OS Engines® Replacement RC Nitro Engine Parts

A selection of replacement parts for OS Engines®. These parts are not original parts unless otherwise stated in the descriptions. Please check your choices thoroughly.

Add the quantities required for each item, then click "Add to Cart" before proceeding to the next page

Replacement Parts Price Quantity
Single Row Ball Bearings - 5x13x4 mm - Chrome Steel SAE 52100 OS Engines® FS 70 II Surpass - 20: Cam Shaft Bearing - Standard Bearing
OS Engines® FS II Surpass With Pump 91: Cam Shaft Bearing - Standard Bearing
OS Engines® FS RC 4C - 40: Cam Shaft Bearing - Standard Bearing
OS Engines® FS Surpass II 4C - 120: Cam Shaft Bearing - Standard Bearing
OS Engines® FS Surpass RC 4C - 12: Cam Shaft Bearing - Standard Bearing
OS Engines® FS Surpass RC 4C - 91: Cam Shaft Bearing - Standard Bearing
OS Engines® FS-120 II Surpass: Cam Shaft Bearing - Standard Bearing
OS Engines® FS40 - 52: Cam Shaft Bearing - Standard Bearing

Replacement Part: 695-ZZ-MC3 (Each)
Double shielded standard bearing

Single Row Ball Bearings - 5x13x4 mm Unflanged - Chrome Steel SAE 52100 Bearing

$2.59
113 Available Now -> Orders for more than 113 can be expected around Jun 18, 2026
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Single Row Ball Bearings - 6.35x15.875x4.978 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® FS60 - 4 Stroke: BB 6.35-15.875
OS Engines® FS90 - 4 Stroke W-Muffler: BB 6.35-15.875
OS Engines® FS60 - 4 Stroke: Camshaft Bearing - Stainless Bearing
OS Engines® FS90 - 4 Stroke W-Muffler: Camshaft Rear Bearing - Stainless Bearing

Replacement Part: SR4-ZZ-MC3 (Each)
Double shielded standard stainless steel bearing

Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing

$4.23
40 Available Now -> Orders for more than 40 can be expected around Jun 18, 2026
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Single Row Ball Bearings - 6.35x15.875x4.978 mm - Chrome Steel SAE 52100 OS Engines® FS RC 4C Non Surpass - 61: Cam Shaft Bearing - Standard Bearing Shielded Option

Replacement Part: R4-ZZ-MC3 (Each)
Double shielded standard bearing

Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing

$3.95
165 Available Now -> Orders for more than 165 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 7x17x5 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
OS Engines® 12 CVR: 2 26 31 020
OS Engines® CV-M - 15: BB 7-17-5
OS Engines® CV-R - 12: BB 7-17-5
OS Engines® CV-R - 15: BB 7-17-5
OS Engines® CV-R - 18: BB 7-17-5
OS Engines® CV-R P With 10 E - 18: BB 7-17-5
OS Engines® CV-R P With 10C - 12: BB 7-17-5
OS Engines® CV-R S With 10E - 12: BB 7-17-5
OS Engines® CV-R S With 10E - 15: BB 7-17-5
OS Engines® CV-R With 10A - 12: BB 7-17-5
OS Engines® CV-R With 10C - 15: BB 7-17-5
OS Engines® CV-R With 10E - 12: BB 7-17-5
OS Engines® CV-R With 10E - 15: BB 7-17-5
OS Engines® CV-RX - 15: BB 7-17-5
OS Engines® CV-RX S W10E - 12: BB 7-17-5
OS Engines® CV-RX S With 10ER - 18: BB 7-17-5
OS Engines® CV-RX With 10E10A - 18: BB 7-17-5
OS Engines® TR - 18: BB 7-17-5
OS Engines® TR P- Turbo Head - 18: BB 7-17-5
OS Engines® TR S With 10M - 21: BB 7-17-5
OS Engines® TR With 10J - 12: BB 7-17-5
OS Engines® TR With 10M - 12: BB 7-17-5
OS Engines® TR-R Spec - 12: BB 7-17-5
OS Engines® TZ - 12: BB 7-17-5
OS Engines® 12 CVR: Front Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-M - 15: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-R - 12: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-R - 15: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-R - 18: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-R P With 10 E - 18: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-R P With 10C - 12: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-R S With 10E - 12: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-R S With 10E - 15: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-R With 10A - 12: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-R With 10C - 15: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-R With 10E - 12: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-R With 10E - 15: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-RX - 15: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-RX S W10E - 12: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-RX S With 10ER - 18: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-RX With 10E10A - 18: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® TR - 18: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® TR P- Turbo Head - 18: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® TR S With 10M - 21: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® TR With 10J - 12: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® TR With 10M - 12: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® TR-R Spec - 12: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® TZ - 12: Bearing - High Speed Economy Bearing - Polyamide Retainer

Replacement Part: 697-2RU-T9H-ECO (Each)
Double lightly sealed economy bearing with a high speed polyamide retainer

Single Row Ball Bearings - 7x17x5 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$26.41 $31.69
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 7x19x6 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
OS Engines® H 40 P Old - 40: BB 7-19-6
OS Engines® H Rear Rotor - 60: BB 7-19-6
OS Engines® Outboard Marine - 16: BB 7-19-6
OS Engines® Outboard Marine - 40: BB 7-19-6
OS Engines® RG - 61: BB 7-19-6
OS Engines® RG P - 21: BB 7-19-6
OS Engines® RG-M Marine - 21: BB 7-19-6
OS Engines® RG-MX - 21: BB 7-19-6
OS Engines® RGX P - 21: BB 7-19-6
OS Engines® RX - 140: BB 7-19-6
OS Engines® RX With 10C - 15: BB 7-19-6
OS Engines® RX-B - 140: BB 7-19-6
OS Engines® RX-B - 15: BB 7-19-6
OS Engines® RX-M Marine - 61: BB 7-19-6
OS Engines® RZ-B - 21: BB 7-19-6
OS Engines® RZ-BP - 21: BB 7-19-6
OS Engines® RZ-M - 21: BB 7-19-6
OS Engines® RZ-R P - 21: BB 7-19-6
OS Engines® RZ-V01B P - 21: BB 7-19-6
OS Engines® RZ-V99B - 21: BB 7-19-6
OS Engines® RZ-V99B P - 21: BB 7-19-6
OS Engines® SZ-H - 32: BB 7-19-6
OS Engines® TM - 37: BB 7-19-6
OS Engines® TM - 91: BB 7-19-6
OS Engines® TZ - 12: BB 7-19-6
OS Engines® VG - 46: BB 7-19-6
OS Engines® VG P - 30: BB 7-19-6
OS Engines® VZ-B - 40: BB 7-19-6
OS Engines® VZ-R - 21: BB 7-19-6
OS Engines® XM Marine Outboard - 61: BB 7-19-6
OS Engines® H 40 P Old - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® H Rear Rotor - 60: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® Outboard Marine - 16: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® Outboard Marine - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RG - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RG P - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RG-M Marine - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RG-MX - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RGX P - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RX - 140: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RX With 10C - 15: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RX-B - 140: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RX-B - 15: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RX-M Marine - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RZ-B - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RZ-BP - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RZ-M - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RZ-R P - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RZ-V01B P - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RZ-V99B - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RZ-V99B P - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SZ-H - 32: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® TM - 37: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® TM - 91: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® TZ - 12: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VG - 46: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VG P - 30: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VZ-B - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VZ-R - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® XM Marine Outboard - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer

Replacement Part: 607-CSN-2RU-T9H-ECO (Each)
Double black rubber sealed economy ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 7x19x6 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$72.41 $86.89
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 7x17x5 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® CV-M - 15: BB 7-17-5
OS Engines® CV-R - 15: BB 7-17-5
OS Engines® CV-R - 18: BB 7-17-5
OS Engines® CV-R P With 10 E - 15: BB 7-17-5
OS Engines® CV-R P With 10C - 12: BB 7-17-5
OS Engines® CV-R S With 10E - 12: BB 7-17-5
OS Engines® CV-R S With 10E - 15: BB 7-17-5
OS Engines® CV-R With 10A - 12: BB 7-17-5
OS Engines® CV-R With 10C - 15: BB 7-17-5
OS Engines® CV-R With 10E - 12: BB 7-17-5
OS Engines® CV-RX - 15: BB 7-17-5
OS Engines® CV-RX S W10E - 12: BB 7-17-5
OS Engines® CV-RX S With 10ER - 18: BB 7-17-5
OS Engines® CV-RX With 10E10A - 15: BB 7-17-5
OS Engines® TZ - 12: BB 7-17-5
OS Engines® CV-M - 15: Bearing - Stainless Bearing Shielded Option
OS Engines® CV-R - 15: Bearing - Stainless Bearing Shielded Option
OS Engines® CV-R - 18: Bearing - Stainless Bearing Shielded Option
OS Engines® CV-R P With 10 E - 15: Bearing - Stainless Bearing Shielded Option
OS Engines® CV-R P With 10C - 12: Bearing - Stainless Bearing Shielded Option
OS Engines® CV-R S With 10E - 12: Bearing - Stainless Bearing Shielded Option
OS Engines® CV-R S With 10E - 15: Bearing - Stainless Bearing Shielded Option
OS Engines® CV-R With 10A - 12: Bearing - Stainless Bearing Shielded Option
OS Engines® CV-R With 10C - 15: Bearing - Stainless Bearing Shielded Option
OS Engines® CV-R With 10E - 12: Bearing - Stainless Bearing Shielded Option
OS Engines® CV-RX - 15: Bearing - Stainless Bearing Shielded Option
OS Engines® CV-RX S W10E - 12: Bearing - Stainless Bearing Shielded Option
OS Engines® CV-RX S With 10ER - 18: Bearing - Stainless Bearing Shielded Option
OS Engines® CV-RX With 10E10A - 15: Bearing - Stainless Bearing Shielded Option
OS Engines® TZ - 12: Bearing - Stainless Bearing Shielded Option

Replacement Part: S697-ZZ-MC3 (Each)
Double shielded standard stainless steel bearing

Single Row Ball Bearings - 7x17x5 mm Unflanged - Stainless Steel AISI 440C Bearing

$4.86
109 Available Now -> Orders for more than 109 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 7x17x5 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage OS Engines® CV-M - 15: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® CV-R - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® CV-R - 15: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® CV-R - 18: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® CV-R P With 10 E - 15: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® CV-R P With 10C - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® CV-R S With 10E - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® CV-R S With 10E - 15: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® CV-R With 10A - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® CV-R With 10C - 15: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® CV-R With 10E - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® CV-RX - 15: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® CV-RX S W10E - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® CV-RX S With 10ER - 18: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® CV-RX With 10E10A - 15: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® TR - 18: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® TR P- Turbo Head - 18: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® TR S With 10M - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® TR With 10J - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® TR With 10M - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® TR-R Spec - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® TZ - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option

Replacement Part: 697-ZZ-T9H-ECO (Each)
Double shielded economy high speed Bearing with a polyamide retainer

Single Row Ball Bearings - 7x17x5 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$28.23 $33.87
2 Available Now -> Orders for more than 2 can be expected around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 7x17x5 mm - Chrome Steel SAE 52100 - Replaces -
OS Engines® CV-M - 15: BB 7-17-5
OS Engines® CV-R - 15: BB 7-17-5
OS Engines® CV-R - 18: BB 7-17-5
OS Engines® CV-R P With 10 E - 15: BB 7-17-5
OS Engines® CV-R P With 10C - 12: BB 7-17-5
OS Engines® CV-R S With 10E - 12: BB 7-17-5
OS Engines® CV-R S With 10E - 15: BB 7-17-5
OS Engines® CV-R With 10A - 12: BB 7-17-5
OS Engines® CV-R With 10C - 15: BB 7-17-5
OS Engines® CV-R With 10E - 12: BB 7-17-5
OS Engines® CV-RX - 15: BB 7-17-5
OS Engines® CV-RX S W10E - 12: BB 7-17-5
OS Engines® CV-RX S With 10ER - 18: BB 7-17-5
OS Engines® CV-RX With 10E10A - 15: BB 7-17-5
OS Engines® TZ - 12: BB 7-17-5
OS Engines® CV-M - 15: Bearing - Standard Bearing Shielded Option
OS Engines® CV-R - 15: Bearing - Standard Bearing Shielded Option
OS Engines® CV-R - 18: Bearing - Standard Bearing Shielded Option
OS Engines® CV-R P With 10 E - 15: Bearing - Standard Bearing Shielded Option
OS Engines® CV-R P With 10C - 12: Bearing - Standard Bearing Shielded Option
OS Engines® CV-R S With 10E - 12: Bearing - Standard Bearing Shielded Option
OS Engines® CV-R S With 10E - 15: Bearing - Standard Bearing Shielded Option
OS Engines® CV-R With 10A - 12: Bearing - Standard Bearing Shielded Option
OS Engines® CV-R With 10C - 15: Bearing - Standard Bearing Shielded Option
OS Engines® CV-R With 10E - 12: Bearing - Standard Bearing Shielded Option
OS Engines® CV-RX - 15: Bearing - Standard Bearing Shielded Option
OS Engines® CV-RX S W10E - 12: Bearing - Standard Bearing Shielded Option
OS Engines® CV-RX S With 10ER - 18: Bearing - Standard Bearing Shielded Option
OS Engines® CV-RX With 10E10A - 15: Bearing - Standard Bearing Shielded Option
OS Engines® TZ - 12: Bearing - Standard Bearing Shielded Option

Replacement Part: 697-ZZ-MC3 (Each)
Double shielded standard bearing

Single Row Ball Bearings - 7x17x5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$4.86
30 Available Now -> Orders for more than 30 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 7x19x6 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® 21 RX-B RX-M: BB 7-19-6
OS Engines® 40 H - 2 Stroke: BB 7-19-6
OS Engines® FS RC 4C Non Surpass - 61: BB 7-19-6
OS Engines® FS90 - 4 Stroke W-Muffler: BB 7-19
OS Engines® H 40 P Old - 40: BB 7-19-6
OS Engines® H Rear Rotor - 60: BB 7-19-6
OS Engines® Max-H 40: BB 7-19-6
OS Engines® Outboard Marine - 120: BB 7-19-6
OS Engines® RG - 61: BB 7-19-6
OS Engines® RG P - 21: BB 7-19-6
OS Engines® RG P - 61: BB 7-19-6
OS Engines® RG-M Marine - 21: BB 7-19-6
OS Engines® RG-MX - 21: BB 7-19-6
OS Engines® RGX P - 21: BB 7-19-6
OS Engines® RX - 21: BB 7-19-6
OS Engines® RX With 10C - 140: BB 7-19-6
OS Engines® RX With 10C - 15: BB 7-19-6
OS Engines® RX-B - 15: BB 7-19-6
OS Engines® RX-M Marine - 61: BB 7-19-6
OS Engines® TM - 91: BB 7-19-6
OS Engines® TZ - 12: BB 7-19-6
OS Engines® VG P - 21: BB 7-19-6
OS Engines® VG P - 46: BB 7-19-6
OS Engines® XM Marine Outboard - 21: BB 7-19-6
OS Engines® 21 RX-B RX-M: Replacement Front Bearing - Stainless Bearing Shielded Option
OS Engines® 40 H - 2 Stroke: Replacement Front Bearing - Stainless Bearing Shielded Option
OS Engines® FS RC 4C Non Surpass - 61: Camshaft Bearing - Stainless Bearing
OS Engines® FS90 - 4 Stroke W-Muffler: Camshaft Centre Bearing - Stainless Bearing
OS Engines® H 40 P Old - 40: Bearing - Stainless Bearing Shielded Option
OS Engines® H Rear Rotor - 60: Bearing - Stainless Bearing Shielded Option
OS Engines® Max-H 40: Replacement Front Bearing - Stainless Bearing Shielded Option
OS Engines® Outboard Marine - 120: Bearing - Stainless Bearing Shielded Option
OS Engines® RG - 61: Bearing - Stainless Bearing Shielded Option
OS Engines® RG P - 21: Bearing - Stainless Bearing Shielded Option
OS Engines® RG P - 61: Bearing - Stainless Bearing Shielded Option
OS Engines® RG-M Marine - 21: Bearing - Stainless Bearing Shielded Option
OS Engines® RG-MX - 21: Bearing - Stainless Bearing Shielded Option
OS Engines® RGX P - 21: Bearing - Stainless Bearing Shielded Option
OS Engines® RX - 21: Bearing - Stainless Bearing Shielded Option
OS Engines® RX With 10C - 140: Bearing - Stainless Bearing Shielded Option
OS Engines® RX With 10C - 15: Bearing - Stainless Bearing Shielded Option
OS Engines® RX-B - 15: Bearing - Stainless Bearing Shielded Option
OS Engines® RX-M Marine - 61: Bearing - Stainless Bearing Shielded Option
OS Engines® TM - 91: Bearing - Stainless Bearing Shielded Option
OS Engines® TZ - 12: Bearing - Stainless Bearing Shielded Option
OS Engines® VG P - 21: Bearing - Stainless Bearing Shielded Option
OS Engines® VG P - 46: Bearing - Stainless Bearing Shielded Option
OS Engines® XM Marine Outboard - 21: Bearing - Stainless Bearing Shielded Option

Replacement Part: S607-ZZ-MC3 (Each)
Double shielded standard stainless steel bearing

Single Row Ball Bearings - 7x19x6 mm Unflanged - Stainless Steel AISI 440C Bearing

$5.59
105 Available Now -> Orders for more than 105 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 7x19x6 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® H Rear Rotor - 60: BB 7-19-6
OS Engines® RG - 61: BB 7-19-6
OS Engines® RG P - 21: BB 7-19-6
OS Engines® RG-M Marine - 21: BB 7-19-6
OS Engines® RG-MX - 21: BB 7-19-6
OS Engines® RGX P - 21: BB 7-19-6
OS Engines® RX - 140: BB 7-19-6
OS Engines® RX With 10C - 15: BB 7-19-6
OS Engines® VG P - 21: BB 7-19-6
OS Engines® H Rear Rotor - 60: Bearing - Stainless Bearing Sealed Option
OS Engines® RG - 61: Bearing - Stainless Bearing Sealed Option
OS Engines® RG P - 21: Bearing - Stainless Bearing Sealed Option
OS Engines® RG-M Marine - 21: Bearing - Stainless Bearing Sealed Option
OS Engines® RG-MX - 21: Bearing - Stainless Bearing Sealed Option
OS Engines® RGX P - 21: Bearing - Stainless Bearing Sealed Option
OS Engines® RX - 140: Bearing - Stainless Bearing Sealed Option
OS Engines® RX With 10C - 15: Bearing - Stainless Bearing Sealed Option
OS Engines® VG P - 21: Bearing - Stainless Bearing Sealed Option

Replacement Part: S607-2RS-MC3 (Each)
Double black rubber sealed standard stainless steel bearing

Single Row Ball Bearings - 7x19x6 mm Unflanged - Stainless Steel AISI 440C Bearing

$7.41
158 Available Now -> Orders for more than 158 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 7x19x6 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® FS60 - 4 Stroke: BB 7-19-6
OS Engines® FS60 - 4 Stroke: Camshaft Support Bearing - Stainless Bearing

Replacement Part: S607-MC3-JP6-AF12 (Each)
Open P6 precision stainless steel bearing with light oil lubrication

Single Row Ball Bearings - 7x19x6 mm Unflanged - Stainless Steel AISI 440C Bearing

$4.32 $7.60
3 Available Now -> Orders for more than 3 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 7x19x6 mm - Chrome Steel SAE 52100 - Replaces -
OS Engines® 21 RX-B RX-M: BB 7-19-6
OS Engines® 40 H - 2 Stroke: BB 7-19-6
OS Engines® Max-H 40: BB 7-19-6
OS Engines® Outboard Marine - 120: BB 7-19-6
OS Engines® RG - 61: BB 7-19-6
OS Engines® RG P - 61: BB 7-19-6
OS Engines® RG-M Marine - 21: BB 7-19-6
OS Engines® RG-MX - 21: BB 7-19-6
OS Engines® RGX P - 21: BB 7-19-6
OS Engines® RX - 21: BB 7-19-6
OS Engines® RX With 10C - 140: BB 7-19-6
OS Engines® RX-B - 15: BB 7-19-6
OS Engines® RX-M Marine - 61: BB 7-19-6
OS Engines® VG P - 46: BB 7-19-6
OS Engines® XM Marine Outboard - 21: BB 7-19-6
OS Engines® 21 RX-B RX-M: Replacement Front Bearing - Standard Bearing Sealed Option
OS Engines® 40 H - 2 Stroke: Replacement Front Bearing - Standard Bearing Sealed Option
OS Engines® Max-H 40: Replacement Front Bearing - Standard Bearing Sealed Option
OS Engines® Outboard Marine - 120: Bearing - Standard Bearing Sealed Option
OS Engines® RG - 61: Bearing - Standard Bearing Sealed Option
OS Engines® RG P - 61: Bearing - Standard Bearing Sealed Option
OS Engines® RG-M Marine - 21: Bearing - Standard Bearing Sealed Option
OS Engines® RG-MX - 21: Bearing - Standard Bearing Sealed Option
OS Engines® RGX P - 21: Bearing - Standard Bearing Sealed Option
OS Engines® RX - 21: Bearing - Standard Bearing Sealed Option
OS Engines® RX With 10C - 140: Bearing - Standard Bearing Sealed Option
OS Engines® RX-B - 15: Bearing - Standard Bearing Sealed Option
OS Engines® RX-M Marine - 61: Bearing - Standard Bearing Sealed Option
OS Engines® VG P - 46: Bearing - Standard Bearing Sealed Option
OS Engines® XM Marine Outboard - 21: Bearing - Standard Bearing Sealed Option

Replacement Part: 607-2RS-MC3 (Each)
Double rubber sealed standard bearing

Single Row Ball Bearings - 7x19x6 mm Unflanged - Chrome Steel SAE 52100 Bearing

$3.41
51 Available Now -> Orders for more than 51 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 7x19x6 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
OS Engines® 21 RX-B RX-M: BB 7-19-6
OS Engines® 40 H - 2 Stroke: BB 7-19-6
OS Engines® H Rear Rotor - 60: BB 7-19-6
OS Engines® Max-H 40: BB 7-19-6
OS Engines® Outboard Marine - 16: BB 7-19-6
OS Engines® RG - 61: BB 7-19-6
OS Engines® RG P - 21: BB 7-19-6
OS Engines® RG-M Marine - 21: BB 7-19-6
OS Engines® RG-MX - 21: BB 7-19-6
OS Engines® RGX P - 21: BB 7-19-6
OS Engines® RX - 140: BB 7-19-6
OS Engines® RX With 10C - 15: BB 7-19-6
OS Engines® RX-B - 140: BB 7-19-6
OS Engines® RX-M Marine - 61: BB 7-19-6
OS Engines® RZ-B - 61: BB 7-19-6
OS Engines® RZ-BP - 21: BB 7-19-6
OS Engines® RZ-M - 21: BB 7-19-6
OS Engines® RZ-R P - 21: BB 7-19-6
OS Engines® RZ-V01B P - 21: BB 7-19-6
OS Engines® RZ-V99B - 21: BB 7-19-6
OS Engines® RZ-V99B P - 21: BB 7-19-6
OS Engines® SZ-H - 32: BB 7-19-6
OS Engines® TM - 37: BB 7-19-6
OS Engines® TM - 91: BB 7-19-6
OS Engines® TZ - 12: BB 7-19-6
OS Engines® VG - 25: BB 7-19-6
OS Engines® VG P - 21: BB 7-19-6
OS Engines® VG-P - 30: BB 7-19-6
OS Engines® VZ-B - 40: BB 7-19-6
OS Engines® VZ-B V-Spec T 21 - 46: BB 7-19-6
OS Engines® VZ-R - 46: BB 7-19-6
OS Engines® VZ-R P With 20K - 21: BB 7-19-6
OS Engines® XM Marine Outboard - 61: BB 7-19-6
OS Engines® 21 RX-B RX-M: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® 40 H - 2 Stroke: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® H Rear Rotor - 60: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® Max-H 40: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® Outboard Marine - 16: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RG - 61: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RG P - 21: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RG-M Marine - 21: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RG-MX - 21: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RGX P - 21: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RX - 140: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RX With 10C - 15: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RX-B - 140: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RX-M Marine - 61: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RZ-B - 61: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RZ-BP - 21: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RZ-M - 21: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RZ-R P - 21: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RZ-V01B P - 21: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RZ-V99B - 21: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RZ-V99B P - 21: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® SZ-H - 32: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® TM - 37: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® TM - 37: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® TM - 91: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® TM - 91: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® TZ - 12: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VG - 25: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VG - 25: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VG P - 21: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VG-P - 30: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VZ-B - 40: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VZ-B - 40: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VZ-B V-Spec T 21 - 46: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VZ-R - 46: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VZ-R - 46: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VZ-R P With 20K - 21: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® XM Marine Outboard - 61: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer

Replacement Part: 607-Z-MC45-T9H-AF12-J (Each)
Single shielded high clearance bearing with a high speed polyamide retainer and light oil lubricant

Single Row Ball Bearings - 7x19x6 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$6.14
60 Available Now -> Orders for more than 60 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 7x19x6 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
OS Engines® H Rear Rotor - 60: BB 7-19-6
OS Engines® Outboard Marine - 16: BB 7-19-6
OS Engines® RG - 61: BB 7-19-6
OS Engines® RG P - 21: BB 7-19-6
OS Engines® RG-M Marine - 21: BB 7-19-6
OS Engines® RG-MX - 21: BB 7-19-6
OS Engines® RGX P - 21: BB 7-19-6
OS Engines® RX - 140: BB 7-19-6
OS Engines® RX With 10C - 15: BB 7-19-6
OS Engines® RX-B - 15: BB 7-19-6
OS Engines® RX-M Marine - 61: BB 7-19-6
OS Engines® RZ-B - 21: BB 7-19-6
OS Engines® RZ-BP - 21: BB 7-19-6
OS Engines® RZ-M - 21: BB 7-19-6
OS Engines® RZ-R P - 21: BB 7-19-6
OS Engines® RZ-V01B P - 21: BB 7-19-6
OS Engines® RZ-V99B - 21: BB 7-19-6
OS Engines® RZ-V99B P - 21: BB 7-19-6
OS Engines® SZ-H - 32: BB 7-19-6
OS Engines® TM - 37: BB 7-19-6
OS Engines® TM - 91: BB 7-19-6
OS Engines® TZ - 12: BB 7-19-6
OS Engines® VG P - 30: BB 7-19-6
OS Engines® XM Marine Outboard - 21: BB 7-19-6
OS Engines® H Rear Rotor - 60: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® Outboard Marine - 16: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RG - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RG P - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RG-M Marine - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RG-MX - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RGX P - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RX - 140: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RX With 10C - 15: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RX-B - 15: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RX-M Marine - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RZ-B - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RZ-BP - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RZ-M - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RZ-R P - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RZ-V01B P - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RZ-V99B - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RZ-V99B P - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SZ-H - 32: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® TM - 37: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® TM - 91: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® TZ - 12: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VG P - 30: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® XM Marine Outboard - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer

Replacement Part: 607-CSN-T9H-ECO (Each)
Open economy ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 7x19x6 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$103.77
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 8x19x6 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls OS Engines® FS 26 Surpass RC 4C - 90: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS 4C - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS Surpass RC 4C - 91: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS40 - 52: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RC 4C - 21: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RF-B - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SXH-R - 32: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer

Replacement Part: 698-CSN-T9H-ECO (Each)
Open economy ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 8x19x6 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$68.41 $82.09
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 8x19x6 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls OS Engines® FS 26 Surpass RC 4C - 90: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS 4C - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS Surpass RC 4C - 91: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS40 - 52: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RC 4C - 21: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RF-B - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SXH-R - 32: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer

Replacement Part: 698-CSN-2RU-T9H-ECO (Each)
Double black rubber sealed economy ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 8x19x6 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$31.77 $38.13
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 8x19x6 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® FS 26 Surpass RC 4C - 80: BB 8-19-6
OS Engines® FS 4C - 26: BB 8-19-6
OS Engines® FS Surpass RC 4C - 91: BB 8-19-6
OS Engines® FS40 - 120: BB 8-19-6
OS Engines® RC 4C - 40: BB 8-19-6
OS Engines® RF-B - 61: BB 8-19-6
OS Engines® SXH-R - 32: BB 8-19-6
OS Engines® FS 26 Surpass RC 4C - 80: Bearing - Stainless Bearing Sealed Option
OS Engines® FS 4C - 26: Bearing - Stainless Bearing Sealed Option
OS Engines® FS Surpass RC 4C - 91: Bearing - Stainless Bearing Sealed Option
OS Engines® FS40 - 120: Bearing - Stainless Bearing Sealed Option
OS Engines® RC 4C - 40: Bearing - Stainless Bearing Sealed Option
OS Engines® RF-B - 61: Bearing - Stainless Bearing Sealed Option
OS Engines® SXH-R - 32: Bearing - Stainless Bearing Sealed Option

Replacement Part: S698-2RS-MC3 (Each)
Double black rubber sealed standard stainless steel bearing

Single Row Ball Bearings - 8x19x6 mm Unflanged - Stainless Steel AISI 440C Bearing

$4.14
65 Available Now -> Orders for more than 65 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 8x19x6 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® FS 26 Surpass RC 4C - 80: BB 8-19-6
OS Engines® FS 4C - 26: BB 8-19-6
OS Engines® FS Surpass RC 4C - 91: BB 8-19-6
OS Engines® FS40 - 120: BB 8-19-6
OS Engines® RC 4C - 40: BB 8-19-6
OS Engines® RF-B - 61: BB 8-19-6
OS Engines® SXH-R - 32: BB 8-19-6
OS Engines® FS 26 Surpass RC 4C - 80: Bearing - Stainless Bearing Shielded Option
OS Engines® FS 4C - 26: Bearing - Stainless Bearing Shielded Option
OS Engines® FS Surpass RC 4C - 91: Bearing - Stainless Bearing Shielded Option
OS Engines® FS40 - 120: Bearing - Stainless Bearing Shielded Option
OS Engines® RC 4C - 40: Bearing - Stainless Bearing Shielded Option
OS Engines® RF-B - 61: Bearing - Stainless Bearing Shielded Option
OS Engines® SXH-R - 32: Bearing - Stainless Bearing Shielded Option

Replacement Part: S698-ZZ-MC3 (Each)
Double shielded standard stainless steel bearing

Single Row Ball Bearings - 8x19x6 mm Unflanged - Stainless Steel AISI 440C Bearing

$7.86
81 Available Now -> Orders for more than 81 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 8x19x6 mm - Chrome Steel SAE 52100 OS Engines® FS26S - 4 Stroke: Front Bearing - High Clearance Bearing
OS Engines® FS40S - 4 Stroke: Front Bearing - High Clearance Bearing

Replacement Part: 698-Z-MC45-Y-AF12 (PK-10)
Deleted Item. Available while stocks last. Single shielded bearing with light brass retainer

Single Row Ball Bearings - 8x19x6 mm Unflanged - Chrome Steel SAE 52100 Bearing

$20.00 $38.00
9 (90 pcs) Available Now -> Only the available quantity may be ordered online. No backorders.
View Entire Category:
Single Row Ball Bearings - 8x19x6 mm - Chrome Steel SAE 52100 - Replaces -
OS Engines® FS 26 Surpass RC 4C - 80: BB 8-19-6
OS Engines® FS 4C - 26: BB 8-19-6
OS Engines® FS Surpass RC 4C - 12: BB 8-19-6
OS Engines® FS40 - 120: BB 8-19-6
OS Engines® FS40 - 4 Stroke: BB 8-19
OS Engines® FS40-M - 4 Stroke: BB 8-19
OS Engines® RC 4C - 40: BB 8-19-6
OS Engines® RF-B - 61: BB 8-19-6
OS Engines® 20 4-C: Front Bearing - Standard Bearing Shielded Option
OS Engines® FS 26 Surpass RC 4C - 80: Bearing - Standard Bearing Shielded Option
OS Engines® FS 4C - 26: Bearing - Standard Bearing Shielded Option
OS Engines® FS Surpass RC 4C - 12: Bearing - Standard Bearing
OS Engines® FS26S - 4 Stroke: Front Bearing - Standard Bearing Shielded Option
OS Engines® FS40 - 120: Bearing - Standard Bearing Shielded Option
OS Engines® FS40 - 4 Stroke: Camshaft Bearing - Standard Bearing
OS Engines® FS40-M - 4 Stroke: Camshaft Bearing - Standard Bearing
OS Engines® FS40S - 4 Stroke: Front Bearing - Standard Bearing Shielded Option
OS Engines® RC 4C - 40: Bearing - Standard Bearing Shielded Option
OS Engines® RF-B - 61: Bearing - Standard Bearing Shielded Option

Replacement Part: 698-ZZ-MC3 (Each)
Double shielded standard bearing

Single Row Ball Bearings - 8x19x6 mm Unflanged - Chrome Steel SAE 52100 Bearing

$4.05
105 Available Now -> Orders for more than 105 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 8x19x6 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
OS Engines® FS 26 Surpass RC 4C - 90: BB 8-19-6
OS Engines® FS 4C - 26: BB 8-19-6
OS Engines® FS Surpass RC 4C - 91: BB 8-19-6
OS Engines® FS40 - 52: BB 8-19-6
OS Engines® RC 4C - 40: BB 8-19-6
OS Engines® RF-B - 61: BB 8-19-6
OS Engines® SXH-R - 32: BB 8-19-6
OS Engines® 20 4-C: Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS 26 Surpass RC 4C - 90: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS 4C - 26: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS Surpass RC 4C - 91: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS26S - 4 Stroke: Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS40 - 52: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS40S - 4 Stroke: Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RC 4C - 40: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RF-B - 61: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® SXH-R - 32: Bearing - High Speed Bearing - Polyamide Retainer

Replacement Part: 698-Z-MC45-T9H-AF12 (Each)
Deleted Item. Available while stocks last. Single shielded bearing with high speed polyamide retainer and light oil lubricant

Single Row Ball Bearings - 8x19x6 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$8.00 $15.20
300 Available Now -> Only the available quantity may be ordered online. No backorders.
View Entire Category:
Single Row Ball Bearings - 8x22x7 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® FL 70 4 Stroke Engine - 32: BB 8-22-7
OS Engines® FS - 300: BB 8-22-7
OS Engines® FS-4C Surpass - 120: BB 8-22-7
OS Engines® H Old - 46: BB 8-22-7
OS Engines® VR-DF - 61: BB 8-22-7
OS Engines® VR-M - 91: BB 8-22-7
OS Engines® VR-Marine New - 81: BB 8-22-7
OS Engines® FL 70 4 Stroke Engine - 32: Bearing - Stainless Bearing Sealed Option
OS Engines® FS - 300: Bearing - Stainless Bearing Sealed Option
OS Engines® FS-4C Surpass - 120: Bearing - Stainless Bearing Sealed Option
OS Engines® H Old - 46: Bearing - Stainless Bearing Sealed Option
OS Engines® VR-DF - 61: Bearing - Stainless Bearing Sealed Option
OS Engines® VR-M - 91: Bearing - Stainless Bearing Sealed Option
OS Engines® VR-Marine New - 81: Bearing - Stainless Bearing Sealed Option

Replacement Part: S608-2RS-MC3 (Each)
Double black rubber sealed standard stainless steel bearing

Single Row Ball Bearings - 8x22x7 mm Unflanged - Stainless Steel AISI 440C Bearing

$6.05
101 Available Now -> Orders for more than 101 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 8x22x7 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® H Old - 46: BB 8-22-7
OS Engines® VR-DF - 61: BB 8-22-7
OS Engines® VR-M - 91: BB 8-22-7
OS Engines® VR-Marine New - 81: BB 8-22-7
OS Engines® H Old - 46: Bearing - Stainless Bearing Shielded Option
OS Engines® VR-DF - 61: Bearing - Stainless Bearing Shielded Option
OS Engines® VR-M - 91: Bearing - Stainless Bearing Shielded Option
OS Engines® VR-Marine New - 81: Bearing - Stainless Bearing Shielded Option

Replacement Part: S608-ZZ-MC3 (Each)
Double shielded standard stainless steel bearing

Single Row Ball Bearings - 8x22x7 mm Unflanged - Stainless Steel AISI 440C Bearing

$5.41
52 Available Now -> Orders for more than 52 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 8x22x7 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
OS Engines® 40 VF: BB 8-22-7
OS Engines® 40 VR-M ABC RC MAR: BB 8-22-7
OS Engines® 46 VR-M ABC RC MAR: BB 8-22-7
OS Engines® 60 H Old: BB 8-22-7
OS Engines® F52H - 4 Stroke: BB 8-22-7
OS Engines® FL 70 4 Stroke Engine - 32: BB 8-22-7
OS Engines® FS - 300: BB 8-22-7
OS Engines® FS - 61: BB 8-22-7
OS Engines® FS Surpass RC 4C - 40: BB 8-22-7
OS Engines® FS Surpass RC 4C - 91: BB 8-22-7
OS Engines® FS48S - 4 Stroke: BB 8-22-7
OS Engines® FS-4C Surpass - 120: BB 8-22-7
OS Engines® FS52S - 4 Stroke: BB 8-22-7
OS Engines® H Old - 40: BB 8-22-7
OS Engines® H Old - 46: BB 8-22-7
OS Engines® Old VF OS130 - 12: BB 8-22-7
OS Engines® Old VF OS130 - 240: BB 8-22-7
OS Engines® Old VRM - 12: BB 8-22-7
OS Engines® Old VRM - 120: BB 8-22-7
OS Engines® VR - 21: BB 8-22-7
OS Engines® VR-DF - 21: BB 8-22-7
OS Engines® VRDF - 46: BB 8-22-7
OS Engines® VR-DF - 61: BB 8-22-7
OS Engines® VRDF - 65: BB 8-22-7
OS Engines® VR-M - 91: BB 8-22-7
OS Engines® VR-Marine New - 65: BB 8-22-7
OS Engines® VR-Marine New - 81: BB 8-22-7
OS Engines® VX-M - 46: BB 8-22-7
OS Engines® VX-M Marine - 40: BB 8-22-7
OS Engines® 40 VF: Replacement Front Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® 40 VR-M ABC RC MAR: Replacement Front Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® 46 VR-M ABC RC MAR: Replacement Front Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® 60 H Old: Replacement Front Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® F52H - 4 Stroke: Replacement Front Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® FL 70 4 Stroke Engine - 32: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® FS - 300: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® FS - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® FS Surpass RC 4C - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® FS Surpass RC 4C - 91: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® FS48S - 4 Stroke: Replacement Front Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® FS-4C Surpass - 120: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® FS52S - 4 Stroke: Replacement Front Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® H Old - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® H Old - 46: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® Old VF OS130 - 12: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® Old VF OS130 - 240: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® Old VRM - 12: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® Old VRM - 120: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® VR - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® VR-DF - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® VRDF - 46: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® VR-DF - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® VRDF - 65: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® VR-M - 91: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® VR-Marine New - 65: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® VR-Marine New - 81: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® VX-M - 46: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® VX-M Marine - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option

Replacement Part: 608-CSN-ZZ-T9H-ECO (Each)
Double shielded economy ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 8x22x7 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$19.41 $35.55
75 Available Now -> Orders for more than 75 can be expected around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 8x22x7 mm - Chrome Steel SAE 52100 - Replaces -
OS Engines® FL 70 4 Stroke Engine - 32: BB 8-22-7
OS Engines® FS - 300: BB 8-22-7
OS Engines® FS-4C Surpass - 120: BB 8-22-7
OS Engines® H Old - 46: BB 8-22-7
OS Engines® VR-DF - 61: BB 8-22-7
OS Engines® VR-M - 91: BB 8-22-7
OS Engines® VR-Marine New - 81: BB 8-22-7
OS Engines® FL 70 4 Stroke Engine - 32: Bearing - Standard Bearing Sealed Option
OS Engines® FS - 300: Bearing - Standard Bearing Sealed Option
OS Engines® FS-4C Surpass - 120: Bearing - Standard Bearing Sealed Option
OS Engines® H Old - 46: Bearing - Standard Bearing Sealed Option
OS Engines® VR-DF - 61: Bearing - Standard Bearing Sealed Option
OS Engines® VR-M - 91: Bearing - Standard Bearing Sealed Option
OS Engines® VR-Marine New - 81: Bearing - Standard Bearing Sealed Option

Replacement Part: 608-2RS-MC3 (Each)
Double rubber sealed standard bearing

Single Row Ball Bearings - 8x22x7 mm Unflanged - Chrome Steel SAE 52100 Bearing

$6.32
107 Available Now -> Orders for more than 107 can be expected around Jun 12, 2026
View Entire Category:
Single Row Ball Bearings - 8x22x7 mm - Chrome Steel SAE 52100 - Replaces -
OS Engines® 40 VF: BB 8-22-7
OS Engines® 40 VR-M ABC RC MAR: BB 8-22-7
OS Engines® 46 VR-M ABC RC MAR: BB 8-22-7
OS Engines® 60 H Old: BB 8-22-7
OS Engines® F52H - 4 Stroke: BB 8-22-7
OS Engines® FL 70 4 Stroke Engine - 32: BB 8-22-7
OS Engines® FS - 300: BB 8-22-7
OS Engines® FS Surpass RC 4C - 91: BB 8-22-7
OS Engines® FS48S - 4 Stroke: BB 8-22-7
OS Engines® FS-4C Surpass - 120: BB 8-22-7
OS Engines® FS52S - 4 Stroke: BB 8-22-7
OS Engines® H Old - 46: BB 8-22-7
OS Engines® VR - 21: BB 8-22-7
OS Engines® VR-DF - 61: BB 8-22-7
OS Engines® VRDF - 65: BB 8-22-7
OS Engines® VR-M - 77: BB 8-22-7
OS Engines® VR-Marine New - 77: BB 8-22-7
OS Engines® VX-M - 46: BB 8-22-7
OS Engines® VX-M Marine - 40: BB 8-22-7
OS Engines® 40 VF: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® 40 VR-M ABC RC MAR: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® 46 VR-M ABC RC MAR: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® 60 H Old: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® F52H - 4 Stroke: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® FL 70 4 Stroke Engine - 32: Bearing - Standard Bearing Shielded Option
OS Engines® FS - 300: Bearing - Standard Bearing Shielded Option
OS Engines® FS Surpass RC 4C - 91: Bearing - Standard Bearing Shielded Option
OS Engines® FS48S - 4 Stroke: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® FS-4C Surpass - 120: Bearing - Standard Bearing Shielded Option
OS Engines® FS52S - 4 Stroke: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® H Old - 46: Bearing - Standard Bearing Shielded Option
OS Engines® VR - 21: Bearing - Standard Bearing Shielded Option
OS Engines® VR-DF - 61: Bearing - Standard Bearing Shielded Option
OS Engines® VRDF - 65: Bearing - Standard Bearing Shielded Option
OS Engines® VR-M - 77: Bearing - Standard Bearing
OS Engines® VR-Marine New - 77: Bearing - Standard Bearing
OS Engines® VX-M - 46: Bearing - Standard Bearing Shielded Option
OS Engines® VX-M Marine - 40: Bearing - Standard Bearing Shielded Option

Replacement Part: 608-ZZ-MC3 (Each)
Double shielded standard bearing

Single Row Ball Bearings - 8x22x7 mm Unflanged - Chrome Steel SAE 52100 Bearing

$3.05
106 Available Now -> Orders for more than 106 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 9x17x4 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® 12 CZR - 2 Stroke: BB 9-17-4
OS Engines® 12 CZZ - 2 Stroke: BB 9-17-4
OS Engines® 15 CVA - 2 Stroke: BB 9-17-4
OS Engines® CV - 120: BB 9-17-4
OS Engines® CV - 3500: BB 9-17-4
OS Engines® CV - 46: BB 9-17-4
OS Engines® CV Hyper With 10A - 12: BB 9-17-4
OS Engines® CV-A - 15: BB 9-17-4
OS Engines® CV-M - 15: BB 9-17-4
OS Engines® CV-MX - 15: BB 9-17-4
OS Engines® CVX - 12: BB 9-17-4
OS Engines® CVX - 15: BB 9-17-4
OS Engines® CVX Hyper With 10A - 12: BB 9-17-4
OS Engines® CZ-1 and 2 - 15: BB 9-17-4
OS Engines® CZ-A - 15: BB 9-17-4
OS Engines® CZ-R - 12: BB 9-17-4
OS Engines® CZ-Z - 12: BB 9-17-4
OS Engines® CZ-Z Recoil - 12: BB 9-17-4
OS Engines® 12 CZR - 2 Stroke: Replacement Rear Bearing - Stainless Bearing
OS Engines® 12 CZZ - 2 Stroke: Replacement Rear Bearing - Stainless Bearing
OS Engines® 15 CVA - 2 Stroke: Replacement Rear Bearing - Stainless Bearing
OS Engines® CV - 120: Bearing - Stainless Bearing
OS Engines® CV - 3500: Bearing - Stainless Bearing
OS Engines® CV - 46: Bearing - Stainless Bearing
OS Engines® CV Hyper With 10A - 12: Bearing - Stainless Bearing
OS Engines® CV-A - 15: Bearing - Stainless Bearing
OS Engines® CV-M - 15: Bearing - Stainless Bearing
OS Engines® CV-MX - 15: Bearing - Stainless Bearing
OS Engines® CVX - 12: Bearing - Stainless Bearing
OS Engines® CVX - 15: Bearing - Stainless Bearing
OS Engines® CVX Hyper With 10A - 12: Bearing - Stainless Bearing
OS Engines® CZ-1 and 2 - 15: Bearing - Stainless Bearing
OS Engines® CZ-A - 15: Bearing - Stainless Bearing
OS Engines® CZ-R - 12: Bearing - Stainless Bearing
OS Engines® CZ-Z - 12: Bearing - Stainless Bearing
OS Engines® CZ-Z Recoil - 12: Bearing - Stainless Bearing

Replacement Part: S689-MC3-AF12 (Each)
Open standard stainless steel bearing

Single Row Ball Bearings - 9x17x4 mm Unflanged - Stainless Steel AISI 440C Bearing

$3.77
9 Available Now -> More due: Jun 21, 2026 -> Orders for more than 9 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 9x17x4 mm - Chrome Steel SAE 52100 - Replaces -
OS Engines® CV - 3500: BB 9-17-4
OS Engines® CV - 46: BB 9-17-4
OS Engines® CV Hyper With 10A - 12: BB 9-17-4
OS Engines® CV-A - 15: BB 9-17-4
OS Engines® CV-M - 15: BB 9-17-4
OS Engines® CV-MX - 15: BB 9-17-4
OS Engines® CVX - 12: BB 9-17-4
OS Engines® CVX - 15: BB 9-17-4
OS Engines® CVX Hyper With 10A - 12: BB 9-17-4
OS Engines® CZ-1 and 2 - 15: BB 9-17-4
OS Engines® CZ-A - 15: BB 9-17-4
OS Engines® CZ-R - 12: BB 9-17-4
OS Engines® CZ-Z - 12: BB 9-17-4
OS Engines® CZ-Z Recoil - 12: BB 9-17-4
OS Engines® CV - 3500: Bearing - Standard Bearing
OS Engines® CV - 46: Bearing - Standard Bearing
OS Engines® CV Hyper With 10A - 12: Bearing - Standard Bearing
OS Engines® CV-A - 15: Bearing - Standard Bearing
OS Engines® CV-M - 15: Bearing - Standard Bearing
OS Engines® CV-MX - 15: Bearing - Standard Bearing
OS Engines® CVX - 12: Bearing - Standard Bearing
OS Engines® CVX - 15: Bearing - Standard Bearing
OS Engines® CVX Hyper With 10A - 12: Bearing - Standard Bearing
OS Engines® CZ-1 and 2 - 15: Bearing - Standard Bearing
OS Engines® CZ-A - 15: Bearing - Standard Bearing
OS Engines® CZ-R - 12: Bearing - Standard Bearing
OS Engines® CZ-Z - 12: Bearing - Standard Bearing
OS Engines® CZ-Z Recoil - 12: Bearing - Standard Bearing

Replacement Part: 689-MC3-AF12 (Each)
Open standard bearing with low-torque light oil lubricant

Single Row Ball Bearings - 9x17x4 mm Unflanged - Chrome Steel SAE 52100 Bearing

$4.77
Temporarily Out Of Stock -> More due: Jun 21, 2026 -> Orders for more than 0 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 9x17x5 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage OS Engines® CV - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV - 46: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV Hyper With 10A - 15: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-A - 15: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-M - 15: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-MX - 18: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CVX - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CVX Hyper With 10A - 15: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CZ-1 and 2 - 15: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CZ-A - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CZ-R - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CZ-Z - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CZ-Z Recoil - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® F - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® F ABC RC W-Muffler - 25: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® F RC W-Muffler - 32: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® F-F ABC RC - 32: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® F-F RC - 28: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® F-H RC - 28: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® F-H RC W-Muffler - 32: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FH With COIL - 240: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FH With Recoil - 32: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® F-HS RC With Cone - 28: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® F-HX - 32: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® F-MX - 32: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FS 40S-C - 26: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FS M RC 4C Marine - 91: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FSR - 40: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® Maxx Old - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SF - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer

Replacement Part: 689A-2RU-T9H-ECO (Each)
Double lightly sealed economy bearing with a high speed polyamide retainer

Single Row Ball Bearings - 9x17x5 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$28.59 $34.31
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 9x17x5 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage OS Engines® CV - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV - 46: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV Hyper With 10A - 15: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-A - 15: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-M - 15: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CV-MX - 18: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CVX - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CVX Hyper With 10A - 15: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CZ-1 and 2 - 15: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CZ-A - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CZ-R - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CZ-Z - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® CZ-Z Recoil - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® F - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® F ABC RC W-Muffler - 25: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® F RC W-Muffler - 32: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® F-F ABC RC - 32: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® F-F RC - 28: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® F-H RC - 28: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® F-H RC W-Muffler - 32: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FH With COIL - 240: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FH With Recoil - 32: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® F-HS RC With Cone - 28: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® F-HX - 32: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® F-MX - 32: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FS 40S-C - 26: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FS M RC 4C Marine - 91: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FSR - 40: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FT Twin 120 II - 45: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® Maxx Old - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® Old FF 4 CYL - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® Old FT Twin 4C - 240: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® Old FT Twin 4C - 25: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SF - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer

Replacement Part: 689A-Z-T9H-ECO (Each)
Single shielded economy bearing with a high speed polyamide retainer

Single Row Ball Bearings - 9x17x5 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$42.41
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 9x20x6 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
OS Engines® EX-B - 12: BB 9-20-6
OS Engines® EX-M ABC RC - 65: BB 9-20-6
OS Engines® EX-R ABC RC - 21: BB 9-20-6
OS Engines® FX - 300: BB 9-20-6
OS Engines® RF-B - 61: BB 9-20-6
OS Engines® RF-B ABC RC - 21: BB 9-20-6
OS Engines® RF-HS - 61: BB 9-20-6
OS Engines® SE-B - 21: BB 9-20-6
OS Engines® SE-B ABC RC - 21: BB 9-20-6
OS Engines® SE-M - 21: BB 9-20-6
OS Engines® SE-M ABC RC - 21: BB 9-20-6
OS Engines® SE-R - 21: BB 9-20-6
OS Engines® SE-R ABC RC - 21: BB 9-20-6
OS Engines® SF-HS - 61: BB 9-20-6
OS Engines® SX - 61: BB 9-20-6
OS Engines® SX-H - 32: BB 9-20-6
OS Engines® SXH-R - 32: BB 9-20-6
OS Engines® SX-HX - 50: BB 9-20-6
OS Engines® SX-MX - 61: BB 9-20-6
OS Engines® SZ-H Ring Engine - 70: BB 9-20-6
OS Engines® VF ABC RC - 18: BB 9-20-6
OS Engines® VF-BR Buggy - 25: BB 9-20-6
OS Engines® VF-DF ABC RC - 46: BB 9-20-6
OS Engines® VF-HS With Cone - 61: BB 9-20-6
OS Engines® VF-R ABC RC - 25: BB 9-20-6
OS Engines® VR BR BUG - 48: BB 9-20-6
OS Engines® EX-B - 12: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® EX-M ABC RC - 65: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® EX-R ABC RC - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FX - 300: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RF-B - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RF-B ABC RC - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RF-HS - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SE-B - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SE-B ABC RC - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SE-M - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SE-M ABC RC - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SE-R - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SE-R ABC RC - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-HS - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX-H - 32: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SXH-R - 32: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX-HX - 50: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX-MX - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SZ-H Ring Engine - 70: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VF ABC RC - 18: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VF-BR Buggy - 25: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VF-DF ABC RC - 46: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VF-HS With Cone - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VF-R ABC RC - 25: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR BR BUG - 48: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer

Replacement Part: 699-CSN-T9H-ECO (Each)
Open economy ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 9x20x6 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$72.41 $86.89
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 9x17x5 mm - Stainless Steel AISI 440C OS Engines® CV - 1: Replacement Bearing - Stainless Bearing
OS Engines® CV - 46: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® CV Hyper With 10A - 12: Replacement Bearing - Stainless Bearing
OS Engines® CV-A - 15: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® CV-M - 15: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® CV-MX - 18: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® CVX - 12: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® CVX - 15: Replacement Bearing - Stainless Bearing
OS Engines® CVX Hyper With 10A - 12: Replacement Bearing - Stainless Bearing
OS Engines® CZ-1 and 2 - 15: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® CZ-A - 15: Replacement Bearing - Stainless Bearing
OS Engines® CZ-R - 12: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® CZ-Z - 12: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® CZ-Z Recoil - 12: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® F - 21: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® F ABC RC W-Muffler - 21: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® F RC W-Muffler - 25: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® F-F ABC RC - 28: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® F-F RC - 32: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® F-H RC - 32: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® F-H RC W-Muffler - 28: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® FH With COIL - 320: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® FH With Recoil - 240: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® F-HS RC With Cone - 32: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® F-HX - 28: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® F-MX - 32: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® FS 40S-C - 90: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® FS M RC 4C Marine - 91: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® FSR - 52: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® Maxx Old - 60: Replacement Bearing - Stainless Bearing Sealed Option
OS Engines® SF - 21: Replacement Bearing - Stainless Bearing Sealed Option

Replacement Part: S689A-2RS-MC3 (Each)
Double black rubber sealed standard stainless steel bearing

Single Row Ball Bearings - 9x17x5 mm Unflanged - Stainless Steel AISI 440C Bearing

$3.50
73 Available Now -> Orders for more than 73 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 9x17x5 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® 12 CZR - 2 Stroke: BB 9-17-5
OS Engines® 12 CZZ - 2 Stroke: BB 9-17-5
OS Engines® 15 CVA - 2 Stroke: BB 9-17-5
OS Engines® 25 F ABC RC W-Muffler: BB 9-17-5
OS Engines® 25 FR RC W-Muffler: BB 9-17-5
OS Engines® 25 FX - 2 Stroke: BB 9-17-5
OS Engines® 28 F RC W-Muffler: BB 9-17-5
OS Engines® 28 F-H ABC RC: BB 9-17-5
OS Engines® 28 F-H RC W-Muffler: BB 9-17-5
OS Engines® 32 F ABC RC W-Muffler: BB 9-17-5
OS Engines® 32 F-C RC: BB 9-17-5
OS Engines® 32 F-HS RC W-Cone: BB 9-17-5
OS Engines® 32 FX - 2 Stroke: BB 9-17-5
OS Engines® CV - 1: BB 9-17-5
OS Engines® CV - 46: BB 9-17-5
OS Engines® CV Hyper With 10A - 12: BB 9-17-5
OS Engines® CV-A - 15: BB 9-17-5
OS Engines® CV-M - 15: BB 9-17-5
OS Engines® CV-MX - 15: BB 9-17-5
OS Engines® CVX - 12: BB 9-17-5
OS Engines® CVX - 15: BB 9-17-5
OS Engines® CVX Hyper With 10A - 12: BB 9-17-5
OS Engines® CZ-1 and 2 - 15: BB 9-17-5
OS Engines® CZ-A - 15: BB 9-17-5
OS Engines® CZ-R - 12: BB 9-17-5
OS Engines® CZ-Z - 12: BB 9-17-5
OS Engines® CZ-Z Recoil - 12: BB 9-17-5
OS Engines® F - 21: BB 9-17-5
OS Engines® F ABC RC W-Muffler - 21: BB 9-17-5
OS Engines® F RC W-Muffler - 25: BB 9-17-5
OS Engines® F320 4 Cylinder RC - 4 Stroke: BB 9-17-5
OS Engines® F4 4-C - 32: BB 9-17-5
OS Engines® F4 4CYL - 32: BB 9-17-5
OS Engines® F-F ABC RC - 28: BB 9-17-5
OS Engines® F-F RC - 32: BB 9-17-5
OS Engines® FF240 4 Cylinder RC - 4 Stroke: BB 9-17-5
OS Engines® F-H RC - 32: BB 9-17-5
OS Engines® F-H RC W-Muffler - 28: BB 9-17-5
OS Engines® FH With COIL - 320: BB 9-17-5
OS Engines® FH With Recoil - 240: BB 9-17-5
OS Engines® F-HS RC With Cone - 32: BB 9-17-5
OS Engines® F-HX - 28: BB 9-17-5
OS Engines® F-MX - 32: BB 9-17-5
OS Engines® FS 40S-C - 90: BB 9-17-5
OS Engines® FS M RC 4C Marine - 91: BB 9-17-5
OS Engines® FSR - 52: BB 9-17-5
OS Engines® FT 12 Twin RC 4C - 40: BB 9-17-5
OS Engines® FT Twin RC 4C - 12: BB 9-17-5
OS Engines® FT Twin RC 4C - 120: BB 9-17-5
OS Engines® FT Twin RC 4C - 160: BB 9-17-5
OS Engines® FT Twin RC 4C - 45: BB 9-17-5
OS Engines® FT12011 Twin RC - 4 Stroke: BB 9-17-5
OS Engines® FT160 Twin RC - 4 Stroke: BB 9-17-5
OS Engines® FT240 -FT300 TW RC - 4 Stroke: BB 9-17-5
OS Engines® Maxx Old - 60: BB 9-17-5
OS Engines® SF - 21: BB 9-17-5
OS Engines® 12 CZR - 2 Stroke: Replacement Front Bearing - Stainless Bearing
OS Engines® 12 CZZ - 2 Stroke: Replacement Front Bearing - Stainless Bearing
OS Engines® 15 CVA - 2 Stroke: Replacement Front Bearing - Stainless Bearing
OS Engines® 25 F ABC RC W-Muffler: Replacement Front Bearing - Stainless Bearing
OS Engines® 25 FR RC W-Muffler: Replacement Front Bearing - Stainless Bearing
OS Engines® 25 FX - 2 Stroke: Replacement Front Bearing - Stainless Bearing
OS Engines® 28 F RC W-Muffler: Replacement Front Bearing - Stainless Bearing
OS Engines® 28 F-H ABC RC: Replacement Front Bearing - Stainless Bearing
OS Engines® 28 F-H RC W-Muffler: Replacement Front Bearing - Stainless Bearing
OS Engines® 32 F ABC RC W-Muffler: Replacement Front Bearing - Stainless Bearing
OS Engines® 32 F-C RC: Replacement Front Bearing - Stainless Bearing
OS Engines® 32 F-HS RC W-Cone: Replacement Front Bearing - Stainless Bearing
OS Engines® 32 FX - 2 Stroke: Replacement Front Bearing - Stainless Bearing
OS Engines® CV - 1: Bearing - Stainless Bearing Shielded Option
OS Engines® CV - 46: Bearing - Stainless Bearing Shielded Option
OS Engines® CV Hyper With 10A - 12: Bearing - Stainless Bearing Shielded Option
OS Engines® CV-A - 15: Bearing - Stainless Bearing Shielded Option
OS Engines® CV-M - 15: Bearing - Stainless Bearing Shielded Option
OS Engines® CV-MX - 15: Bearing - Stainless Bearing Shielded Option
OS Engines® CVX - 12: Bearing - Stainless Bearing Shielded Option
OS Engines® CVX - 15: Bearing - Stainless Bearing Shielded Option
OS Engines® CVX Hyper With 10A - 12: Bearing - Stainless Bearing Shielded Option
OS Engines® CZ-1 and 2 - 15: Bearing - Stainless Bearing Shielded Option
OS Engines® CZ-A - 15: Bearing - Stainless Bearing Shielded Option
OS Engines® CZ-R - 12: Bearing - Stainless Bearing Shielded Option
OS Engines® CZ-Z - 12: Bearing - Stainless Bearing Shielded Option
OS Engines® CZ-Z Recoil - 12: Bearing - Stainless Bearing Shielded Option
OS Engines® F - 21: Bearing - Stainless Bearing Shielded Option
OS Engines® F ABC RC W-Muffler - 21: Bearing - Stainless Bearing Shielded Option
OS Engines® F RC W-Muffler - 25: Bearing - Stainless Bearing Shielded Option
OS Engines® F320 4 Cylinder RC - 4 Stroke: Camshaft Bearing - Stainless Bearing
OS Engines® F4 4-C - 32: Bearing - Stainless Bearing
OS Engines® F4 4CYL - 32: Bearing - Stainless Bearing
OS Engines® F-F ABC RC - 28: Bearing - Stainless Bearing Shielded Option
OS Engines® F-F RC - 32: Bearing - Stainless Bearing Shielded Option
OS Engines® FF240 4 Cylinder RC - 4 Stroke: Camshaft Bearing - Stainless Bearing
OS Engines® F-H RC - 32: Bearing - Stainless Bearing Shielded Option
OS Engines® F-H RC W-Muffler - 28: Bearing - Stainless Bearing Shielded Option
OS Engines® FH With COIL - 320: Bearing - Stainless Bearing Shielded Option
OS Engines® FH With Recoil - 240: Bearing - Stainless Bearing Shielded Option
OS Engines® F-HS RC With Cone - 32: Bearing - Stainless Bearing Shielded Option
OS Engines® F-HX - 28: Bearing - Stainless Bearing Shielded Option
OS Engines® F-MX - 32: Bearing - Stainless Bearing Shielded Option
OS Engines® FS 40S-C - 90: Bearing - Stainless Bearing Shielded Option
OS Engines® FS M RC 4C Marine - 91: Bearing - Stainless Bearing Shielded Option
OS Engines® FS40-M - 4 Stroke: Front Bearing - Stainless Bearing
OS Engines® FSR - 52: Bearing - Stainless Bearing Shielded Option
OS Engines® FT 12 Twin RC 4C - 40: Bearing - Stainless Bearing
OS Engines® FT Twin RC 4C - 12: Bearing - Stainless Bearing
OS Engines® FT Twin RC 4C - 120: Bearing - Stainless Bearing
OS Engines® FT Twin RC 4C - 160: Bearing - Stainless Bearing
OS Engines® FT Twin RC 4C - 45: Bearing - Stainless Bearing
OS Engines® FT12011 Twin RC - 4 Stroke: Camshaft Bearing - Stainless Bearing
OS Engines® FT160 Twin RC - 4 Stroke: Camshaft Bearing - Stainless Bearing
OS Engines® FT240 -FT300 TW RC - 4 Stroke: Camshaft Bearing - Stainless Bearing
OS Engines® Maxx Old - 60: Bearing - Stainless Bearing Shielded Option
OS Engines® Outboard PTO Marine - 40: Cam Shaft Bearing - Stainless Bearing
OS Engines® SF - 21: Bearing - Stainless Bearing Shielded Option
OS Engines® XM PTO Outboard - 61: Cam Shaft Bearing - Stainless Bearing

Replacement Part: S689A-ZZ-MC3 (Each)
Double shielded standard stainless steel bearing

Single Row Ball Bearings - 9x17x5 mm Unflanged - Stainless Steel AISI 440C Bearing

$3.95
14 Available Now -> Orders for more than 14 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 9x17x5 mm - Chrome Steel SAE 52100 - Replaces -
OS Engines® CV - 1: BB 9-17-5
OS Engines® CV - 46: BB 9-17-5
OS Engines® CV Hyper With 10A - 12: BB 9-17-5
OS Engines® CV-A - 15: BB 9-17-5
OS Engines® CV-M - 15: BB 9-17-5
OS Engines® CV-MX - 15: BB 9-17-5
OS Engines® CVX - 12: BB 9-17-5
OS Engines® CVX - 15: BB 9-17-5
OS Engines® CVX Hyper With 10A - 12: BB 9-17-5
OS Engines® CZ-1 and 2 - 15: BB 9-17-5
OS Engines® CZ-A - 15: BB 9-17-5
OS Engines® CZ-R - 12: BB 9-17-5
OS Engines® CZ-Z - 12: BB 9-17-5
OS Engines® CZ-Z Recoil - 12: BB 9-17-5
OS Engines® F - 21: BB 9-17-5
OS Engines® F ABC RC W-Muffler - 21: BB 9-17-5
OS Engines® F RC W-Muffler - 25: BB 9-17-5
OS Engines® F-F ABC RC - 28: BB 9-17-5
OS Engines® F-F RC - 32: BB 9-17-5
OS Engines® F-H RC - 32: BB 9-17-5
OS Engines® F-H RC W-Muffler - 28: BB 9-17-5
OS Engines® FH With COIL - 320: BB 9-17-5
OS Engines® FH With Recoil - 240: BB 9-17-5
OS Engines® F-HS RC With Cone - 32: BB 9-17-5
OS Engines® F-HX - 28: BB 9-17-5
OS Engines® F-MX - 32: BB 9-17-5
OS Engines® FS 40S-C - 90: BB 9-17-5
OS Engines® FS M RC 4C Marine - 91: BB 9-17-5
OS Engines® FSR - 52: BB 9-17-5
OS Engines® Maxx Old - 60: BB 9-17-5
OS Engines® SF - 21: BB 9-17-5
OS Engines® CV - 1: Bearing - Standard Bearing Sealed Option
OS Engines® CV - 46: Bearing - Standard Bearing Sealed Option
OS Engines® CV Hyper With 10A - 12: Bearing - Standard Bearing Sealed Option
OS Engines® CV-A - 15: Bearing - Standard Bearing Sealed Option
OS Engines® CV-M - 15: Bearing - Standard Bearing Sealed Option
OS Engines® CV-MX - 15: Bearing - Standard Bearing Sealed Option
OS Engines® CVX - 12: Bearing - Standard Bearing Sealed Option
OS Engines® CVX - 15: Bearing - Standard Bearing Sealed Option
OS Engines® CVX Hyper With 10A - 12: Bearing - Standard Bearing Sealed Option
OS Engines® CZ-1 and 2 - 15: Bearing - Standard Bearing Sealed Option
OS Engines® CZ-A - 15: Bearing - Standard Bearing Sealed Option
OS Engines® CZ-R - 12: Bearing - Standard Bearing Sealed Option
OS Engines® CZ-Z - 12: Bearing - Standard Bearing Sealed Option
OS Engines® CZ-Z Recoil - 12: Bearing - Standard Bearing Sealed Option
OS Engines® F - 21: Bearing - Standard Bearing Sealed Option
OS Engines® F ABC RC W-Muffler - 21: Bearing - Standard Bearing Sealed Option
OS Engines® F RC W-Muffler - 25: Bearing - Standard Bearing Sealed Option
OS Engines® F-F ABC RC - 28: Bearing - Standard Bearing Sealed Option
OS Engines® F-F RC - 32: Bearing - Standard Bearing Sealed Option
OS Engines® F-H RC - 32: Bearing - Standard Bearing Sealed Option
OS Engines® F-H RC W-Muffler - 28: Bearing - Standard Bearing Sealed Option
OS Engines® FH With COIL - 320: Bearing - Standard Bearing Sealed Option
OS Engines® FH With Recoil - 240: Bearing - Standard Bearing Sealed Option
OS Engines® F-HS RC With Cone - 32: Bearing - Standard Bearing Sealed Option
OS Engines® F-HX - 28: Bearing - Standard Bearing Sealed Option
OS Engines® F-MX - 32: Bearing - Standard Bearing Sealed Option
OS Engines® FS 40S-C - 90: Bearing - Standard Bearing Sealed Option
OS Engines® FS M RC 4C Marine - 91: Bearing - Standard Bearing Sealed Option
OS Engines® FSR - 52: Bearing - Standard Bearing Sealed Option
OS Engines® Maxx Old - 60: Bearing - Standard Bearing Sealed Option
OS Engines® SF - 21: Bearing - Standard Bearing Sealed Option

Replacement Part: 689A-2RS-MC3 (Each)
Double rubber sealed standard bearing

Single Row Ball Bearings - 9x17x5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$3.95
71 Available Now -> Orders for more than 71 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 9x20x6 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® 21 EX-M ABC RC MAR: 22831000
OS Engines® 21 EX-R ABC RC: 22831000
OS Engines® 21 RF-B ABC RC: 22831000
OS Engines® 21 SE-B ABC RC: 22831000
OS Engines® 21 SE-M ABC RC MAR: 22831000
OS Engines® 21 SE-R ABC RC: 22831000
OS Engines® 21 VF-R ABC RC: 22831000
OS Engines® 25 VF ABC RC: 22831000
OS Engines® 25 VF-DF ABC RC: 22831000
OS Engines® 32 SX-H Heli - 2 Stroke: 22831000
OS Engines® 32 SX-HX Heli - 2 Stroke: 22831000
OS Engines® 61 SF-HS and RF-HS RC: 22831000
OS Engines® FX - 160: BB 9-20-6
OS Engines® FX - 300: BB 9-20-6
OS Engines® RF-B - 21: BB 9-20-6
OS Engines® RF-B - 61: BB 9-20-6
OS Engines® RF-HS - 61: BB 9-20-6
OS Engines® SE-B - 21: BB 9-20-6
OS Engines® SE-M - 21: BB 9-20-6
OS Engines® SE-R - 21: BB 9-20-6
OS Engines® SF-HS - 61: BB 9-20-6
OS Engines® SX - 40: BB 9-20-6
OS Engines® SX - 61: BB 9-20-6
OS Engines® SX-H - 32: BB 9-20-6
OS Engines® SX-H - 50: BB 9-20-6
OS Engines® SXH-R - 32: BB 9-20-6
OS Engines® SX-HX - 50: BB 9-20-6
OS Engines® SX-HX - 61: BB 9-20-6
OS Engines® SX-MX - 32: BB 9-20-6
OS Engines® SX-MX - 61: BB 9-20-6
OS Engines® VF ABC RC - 18: BB 9-20-6
OS Engines® VF ABC RC - 61: BB 9-20-6
OS Engines® VF-BR Buggy - 25: BB 9-20-6
OS Engines® VF-BR Buggy - 40: BB 9-20-6
OS Engines® VF-DF ABC RC - 25: BB 9-20-6
OS Engines® VF-DF ABC RC - 40: BB 9-20-6
OS Engines® VF-HS With Cone - 61: BB 9-20-6
OS Engines® VR BR BUG - 48: BB 9-20-6
OS Engines® VR BR BUG - 76: BB 9-20-6
OS Engines® 21 EX-M ABC RC MAR: Front Bearing 9-20-6mm - Stainless Bearing
OS Engines® 21 EX-R ABC RC: Front Bearing 9-20-6mm - Stainless Bearing
OS Engines® 21 RF-B ABC RC: Front Bearing 9-20-6mm - Stainless Bearing
OS Engines® 21 SE-B ABC RC: Front Bearing 9-20-6mm - Stainless Bearing
OS Engines® 21 SE-M ABC RC MAR: Front Bearing 9-20-6mm - Stainless Bearing
OS Engines® 21 SE-R ABC RC: Front Bearing 9-20-6mm - Stainless Bearing
OS Engines® 21 VF-R ABC RC: Front Bearing 9-20-6mm - Stainless Bearing
OS Engines® 25 VF ABC RC: Front Bearing 9-20-6mm - Stainless Bearing
OS Engines® 25 VF-DF ABC RC: Front Bearing 9-20-6mm - Stainless Bearing
OS Engines® 32 SX-H Heli - 2 Stroke: Front Bearing 9-20-6mm - Stainless Bearing
OS Engines® 32 SX-HX Heli - 2 Stroke: Front Bearing 9-20-6mm - Stainless Bearing
OS Engines® 61 SF-HS and RF-HS RC: Front Bearing 9-20-6mm - Stainless Bearing
OS Engines® FX - 160: Bearing - Stainless Bearing
OS Engines® FX - 300: Bearing - Stainless Bearing Shielded Option
OS Engines® RF-B - 21: Bearing - Stainless Bearing
OS Engines® RF-B - 61: Bearing - Stainless Bearing Shielded Option
OS Engines® RF-HS - 61: Bearing - Stainless Bearing Shielded Option
OS Engines® SE-B - 21: Bearing - Stainless Bearing Shielded Option
OS Engines® SE-M - 21: Bearing - Stainless Bearing Shielded Option
OS Engines® SE-R - 21: Bearing - Stainless Bearing Shielded Option
OS Engines® SF-HS - 61: Bearing - Stainless Bearing Shielded Option
OS Engines® SX - 40: Bearing - Stainless Bearing
OS Engines® SX - 61: Bearing - Stainless Bearing Shielded Option
OS Engines® SX-H - 32: Bearing - Stainless Bearing Shielded Option
OS Engines® SX-H - 50: Bearing - Stainless Bearing
OS Engines® SXH-R - 32: Bearing - Stainless Bearing Shielded Option
OS Engines® SX-HX - 50: Bearing - Stainless Bearing Shielded Option
OS Engines® SX-HX - 61: Bearing - Stainless Bearing
OS Engines® SX-MX - 32: Bearing - Stainless Bearing
OS Engines® SX-MX - 61: Bearing - Stainless Bearing Shielded Option
OS Engines® VF ABC RC - 18: Bearing - Stainless Bearing Shielded Option
OS Engines® VF ABC RC - 61: Bearing - Stainless Bearing
OS Engines® VF-BR Buggy - 25: Bearing - Stainless Bearing Shielded Option
OS Engines® VF-BR Buggy - 40: Bearing - Stainless Bearing
OS Engines® VF-DF ABC RC - 25: Bearing - Stainless Bearing
OS Engines® VF-DF ABC RC - 40: Bearing - Stainless Bearing
OS Engines® VF-HS With Cone - 61: Bearing - Stainless Bearing Shielded Option
OS Engines® VR BR BUG - 48: Bearing - Stainless Bearing Shielded Option
OS Engines® VR BR BUG - 76: Bearing - Stainless Bearing

Replacement Part: S699-ZZ-MC3 (Each)
Double shielded standard stainless steel bearing

Single Row Ball Bearings - 9x20x6 mm Unflanged - Stainless Steel AISI 440C Bearing

$8.95
16 Available Now -> Orders for more than 16 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 9.525x22.225x7.142 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
OS Engines® ABC-P RC - 60: 26731002 - Original only has a standard cage
OS Engines® AX - 46: 26731002 - Original only has a standard cage
OS Engines® CZ-Z Recoil - 12: 26731002 - Original only has a standard cage
OS Engines® F4 4-C - 320: 26731002 - Original only has a standard cage
OS Engines® F4 4CYL - 32: 26731002 - Original only has a standard cage
OS Engines® FP - 70: 26731002 - Original only has a standard cage
OS Engines® FPS - 70: 26731002 - Original only has a standard cage
OS Engines® FS - 40: 26731002 - Original only has a standard cage
OS Engines® FS 70 II Surpass - 40: 26731002 - Original only has a standard cage
OS Engines® FS 70 Surpass RC 4C - 20: 26731002 - Original only has a standard cage
OS Engines® FS FI Surpass II - 70: 26731002 - Original only has a standard cage
OS Engines® FS II Surpass With Pump 91: 26731002 - Original only has a standard cage
OS Engines® FS RC 4C - 40: 26731002 - Original only has a standard cage
OS Engines® FS RC 4C Non Surpass - 80: 26731002 - Original only has a standard cage
OS Engines® FS Surpass II 4C - 12: 26731002 - Original only has a standard cage
OS Engines® FS Surpass RC 4C 91 - 48: 26731002 - Original only has a standard cage
OS Engines® FS70 II - 4 Stroke: 26731002 (Only has standard cage)
OS Engines® FS70S - 4 Stroke: 26731002 (Only has standard cage)
OS Engines® FS91S - 4 Stroke: 26731002 (Only has standard cage)
OS Engines® FSR - 25: 26731002 - Original only has a standard cage
OS Engines® FSR - 40: 26731002 - Original only has a standard cage
OS Engines® FSR - 45: 26731002 - Original only has a standard cage
OS Engines® FSR ABC - 45: 26731002 - Original only has a standard cage
OS Engines® FSR ABC - 61: 26731002 - Original only has a standard cage
OS Engines® FSR Gold Head - 45: 26731002 - Original only has a standard cage
OS Engines® FSR RC Special - 90: 26731002 - Original only has a standard cage
OS Engines® FSR RC W-Muffler - 40: 26731002 - Original only has a standard cage
OS Engines® FSR RC W-Muffler - 91: 26731002 - Original only has a standard cage
OS Engines® FSR Ring ED - 108: 26731002 - Original only has a standard cage
OS Engines® FSRH - 40: 26731002 - Original only has a standard cage
OS Engines® FSR-H RC - 61: 26731002 - Original only has a standard cage
OS Engines® FSR-S W-Muffler - 90: 26731002 - Original only has a standard cage
OS Engines® FT 12 Twin RC 4C - 45: 26731002 - Original only has a standard cage
OS Engines® FT Twin 120 II - 45: 26731002 - Original only has a standard cage
OS Engines® FT Twin RC 4C - 12: 26731002 - Original only has a standard cage
OS Engines® FT Twin RC 4C - 120: 26731002 - Original only has a standard cage
OS Engines® FX - 25: 26731002 - Original only has a standard cage
OS Engines® FX - 40: 26731002 - Original only has a standard cage
OS Engines® FX - 61: 26731002 - Original only has a standard cage
OS Engines® FX-H Ring - 91: 26731002 - Original only has a standard cage
OS Engines® FXI - 46: 26731002 - Original only has a standard cage
OS Engines® H - 46: 26731002 - Original only has a standard cage
OS Engines® HWC - 60: 26731002 - Original only has a standard cage
OS Engines® Old FF 4 CYL - 61: 26731002 - Original only has a standard cage
OS Engines® Old FT Twin 4C - 240: 26731002 - Original only has a standard cage
OS Engines® Old FT Twin 4C - 25: 26731002 - Original only has a standard cage
OS Engines® RF ABC LS - 40: 26731002 - Original only has a standard cage
OS Engines® RF ABC RC - 61: 26731002 - Original only has a standard cage
OS Engines® RF-H Pump - 21: 26731002 - Original only has a standard cage
OS Engines® RF-H RC With 7H - 21: 26731002 - Original only has a standard cage
OS Engines® RF-HS - 61: 26731002 - Original only has a standard cage
OS Engines® RF-P - 61: 26731002 - Original only has a standard cage
OS Engines® RF-P Hanno Special - 61: 26731002 - Original only has a standard cage
OS Engines® RF-P Ring Hanno Special - 61: 26731002 - Original only has a standard cage
OS Engines® RX-H - 140: 26731002 - Original only has a standard cage
OS Engines® RX-HGL - 61: 26731002 - Original only has a standard cage
OS Engines® SF - 25: 26731002 - Original only has a standard cage
OS Engines® SF - 40: 26731002 - Original only has a standard cage
OS Engines® SF - 46: 26731002 - Original only has a standard cage
OS Engines® SF ABC - 61: 26731002 - Original only has a standard cage
OS Engines® SF ABC RC - 61: 26731002 - Original only has a standard cage
OS Engines® SF ABC RC W-Muffler - 40: 26731002 - Original only has a standard cage
OS Engines® SF RC W-Muffler - 40: 26731002 - Original only has a standard cage
OS Engines® SF RC W-Muffler - 61: 26731002 - Original only has a standard cage
OS Engines® SF Ring - 40: 26731002 - Original only has a standard cage
OS Engines® SF Ring - 46: 26731002 - Original only has a standard cage
OS Engines® SF-H ABC RC LS - 61: 26731002 - Original only has a standard cage
OS Engines® SF-H RC - 61: 26731002 - Original only has a standard cage
OS Engines® SF-H RC LS - 46: 26731002 - Original only has a standard cage
OS Engines® SF-HP RC - 61: 26731002 - Original only has a standard cage
OS Engines® SF-HS - 61: 26731002 - Original only has a standard cage
OS Engines® SFN-H RC With 7H - 46: 26731002 - Original only has a standard cage
OS Engines® SF-P - 46: 26731002 - Original only has a standard cage
OS Engines® SF-P - 61: 26731002 - Original only has a standard cage
OS Engines® SF-P RC/Pump - 61: 26731002 - Original only has a standard cage
OS Engines® SF-P Ring - 61: 26731002 - Original only has a standard cage
OS Engines® SF-S ABC W-Muffler - 40: 26731002 - Original only has a standard cage
OS Engines® SF-S ABC W-Muffler - 46: 26731002 - Original only has a standard cage
OS Engines® SR 2C Old - 61: 26731002 - Original only has a standard cage
OS Engines® SX - 32: 26731002 - Original only has a standard cage
OS Engines® SX-H - 32: 26731002 - Original only has a standard cage
OS Engines® SX-H - 50: 26731002 - Original only has a standard cage
OS Engines® SX-H Ring - 61: 26731002 - Original only has a standard cage
OS Engines® SX-H Ring C Spec - 91: 26731002 - Original only has a standard cage
OS Engines® SX-H Ring C Spec With Pump - 91: 26731002 - Original only has a standard cage
OS Engines® SX-H Ring Hyper - 91: 26731002 - Original only has a standard cage
OS Engines® SX-HGL WC - 50: 26731002 - Original only has a standard cage
OS Engines® SZ-H - 37: 26731002 - Original only has a standard cage
OS Engines® SZ-H - 70: 26731002 - Original only has a standard cage
OS Engines® VF - 18: 26731002 - Original only has a standard cage
OS Engines® VF ABC RC - 25: 26731002 - Original only has a standard cage
OS Engines® VF ABC RC - 61: 26731002 - Original only has a standard cage
OS Engines® VF-H ABC - 25: 26731002 - Original only has a standard cage
OS Engines® VF-H RC With 7H - 25: 26731002 - Original only has a standard cage
OS Engines® VF-P - 61: 26731002 - Original only has a standard cage
OS Engines® VR - 30: 26731002 - Original only has a standard cage
OS Engines® VR ABC RC - 48: 26731002 - Original only has a standard cage
OS Engines® VR-DF - 46: 26731002 - Original only has a standard cage
OS Engines® VR-DF Heat Sink Head - 46: 26731002 - Original only has a standard cage
OS Engines® VR-DF Small Head - 77: 26731002 - Original only has a standard cage
OS Engines® VR-M - 40: 26731002 - Original only has a standard cage
OS Engines® VR-M Marine - 40: 26731002 - Original only has a standard cage
OS Engines® VR-M Marine - 77: 26731002 - Original only has a standard cage
OS Engines® WC - 21: 26731002 - Original only has a standard cage
OS Engines® ABC-P RC - 60: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® AX - 46: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® CZ-Z Recoil - 12: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® F4 4-C - 320: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® F4 4CYL - 32: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FP - 70: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FPS - 70: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS 70 II Surpass - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS 70 Surpass RC 4C - 20: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS FI Surpass II - 70: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS II Surpass With Pump 91: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS RC 4C - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS RC 4C Non Surpass - 80: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS Surpass II 4C - 12: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS Surpass RC 4C 91 - 48: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS70 II - 4 Stroke: Front Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS70S - 4 Stroke: Front Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS91S - 4 Stroke: Front Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR - 25: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR - 45: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR ABC - 45: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR ABC - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR Gold Head - 45: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR RC Special - 90: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR RC W-Muffler - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR RC W-Muffler - 91: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR Ring ED - 108: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSRH - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR-H RC - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR-S W-Muffler - 90: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FT 12 Twin RC 4C - 45: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FT Twin 120 II - 45: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FT Twin RC 4C - 12: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FT Twin RC 4C - 120: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FX - 25: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FX - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FX - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FX-H Ring - 91: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FXI - 46: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® H - 46: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® HWC - 60: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® Old FF 4 CYL - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® Old FT Twin 4C - 240: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® Old FT Twin 4C - 25: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RF ABC LS - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RF ABC RC - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RF-H Pump - 21: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RF-H RC With 7H - 21: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RF-HS - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RF-P - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RF-P Hanno Special - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RF-P Ring Hanno Special - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RX-H - 140: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RX-HGL - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF - 25: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF - 46: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF ABC - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF ABC RC - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF ABC RC W-Muffler - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF RC W-Muffler - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF RC W-Muffler - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF Ring - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF Ring - 46: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-H ABC RC LS - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-H RC - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-H RC LS - 46: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-HP RC - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-HS - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SFN-H RC With 7H - 46: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-P - 46: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-P - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-P RC/Pump - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-P Ring - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-S ABC W-Muffler - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-S ABC W-Muffler - 46: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SR 2C Old - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX - 32: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX-H - 32: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX-H - 50: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX-H Ring - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX-H Ring C Spec - 91: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX-H Ring C Spec With Pump - 91: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX-H Ring Hyper - 91: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX-HGL WC - 50: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SZ-H - 37: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SZ-H - 70: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VF - 18: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VF ABC RC - 25: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VF ABC RC - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VF-H ABC - 25: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VF-H RC With 7H - 25: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VF-P - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR - 30: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR ABC RC - 48: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR-DF - 46: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR-DF Heat Sink Head - 46: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR-DF Small Head - 77: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR-M - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR-M Marine - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR-M Marine - 77: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® WC - 21: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer

Replacement Part: R6A-CSN-Z-T9H-ECO (Each)
Single shielded economy ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 9.525x22.225x7.142 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$74.95 $89.95
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 9.525x22.225x7.142 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® ABC-P RC - 90: BB 9.53-22.23-7.14
OS Engines® AX - .21 SB: BB 9.53-22.23-7.14
OS Engines® FPS - 70: BB 9.53-22.23-7.14
OS Engines® FS FI Surpass II - 70: BB 9.53-22.23-7.14
OS Engines® FS II Surpass With Pump 91: BB 9.53-22.23-7.14
OS Engines® FS RC 4C Non Surpass - 80: BB 9.53-22.23-7.14
OS Engines® FS Surpass II 4C - 120: BB 9.53-22.23-7.14
OS Engines® FS Surpass RC 4C 91 - 40: BB 9.53-22.23-7.14
OS Engines® FSR - 25: BB 9.53-22.23-7.14
OS Engines® FSR - 40: BB 9.53-22.23-7.14
OS Engines® FSR ABC - 91: BB 9.53-22.23-7.14
OS Engines® FSR RC W-Muffler - 61: BB 9.53-22.23-7.14
OS Engines® FSR RC W-Muffler - 91: BB 9.53-22.23-7.14
OS Engines® FSRH - 90: BB 9.53-22.23-7.14
OS Engines® FSR-H RC - 108: BB 9.53-22.23-7.14
OS Engines® FSR-S W-Muffler - 50: BB 9.53-22.23-7.14
OS Engines® FX - 160: BB 9.53-22.23-7.14
OS Engines® FX - 25: BB 9.53-22.23-7.14
OS Engines® FX - 46: BB 9.53-22.23-7.14
OS Engines® FX-H Ring - 61: BB 9.53-22.23-7.14
OS Engines® FXI - 91: BB 9.53-22.23-7.14
OS Engines® H - 46: BB 9.53-22.23-7.14
OS Engines® HWC - 40: BB 9.53-22.23-7.14
OS Engines® RF ABC LS - 21: BB 9.53-22.23-7.14
OS Engines® RF-P Hanno Special - 61: BB 9.53-22.23-7.14
OS Engines® RX-H - 140: BB 9.53-22.23-7.14
OS Engines® RX-HGL - 140: BB 9.53-22.23-7.14
OS Engines® SF - 21: BB 9.53-22.23-7.14
OS Engines® SF - 25: BB 9.53-22.23-7.14
OS Engines® SF - 40: BB 9.53-22.23-7.14
OS Engines® SF ABC - 46: BB 9.53-22.23-7.14
OS Engines® SF ABC RC - 61: BB 9.53-22.23-7.14
OS Engines® SF RC W-Muffler - 40: BB 9.53-22.23-7.14
OS Engines® SF RC W-Muffler - 61: BB 9.53-22.23-7.14
OS Engines® SF Ring - 40: BB 9.53-22.23-7.14
OS Engines® SF Ring - 46: BB 9.53-22.23-7.14
OS Engines® SF-H ABC RC LS - 46: BB 9.53-22.23-7.14
OS Engines® SF-H RC - 61: BB 9.53-22.23-7.14
OS Engines® SF-H RC LS - 61: BB 9.53-22.23-7.14
OS Engines® SFN-H RC With 7H - 40: BB 9.53-22.23-7.14
OS Engines® SF-P - 61: BB 9.53-22.23-7.14
OS Engines® SF-P Ring - 61: BB 9.53-22.23-7.14
OS Engines® SF-S ABC W-Muffler - 46: BB 9.53-22.23-7.14
OS Engines® SF-S ABC W-Muffler - 61: BB 9.53-22.23-7.14
OS Engines® SR 2C Old - 46: BB 9.53-22.23-7.14
OS Engines® SX - 40: BB 9.53-22.23-7.14
OS Engines® SX-H - 32: BB 9.53-22.23-7.14
OS Engines® SX-H - 50: BB 9.53-22.23-7.14
OS Engines® SX-H Ring - 50: BB 9.53-22.23-7.14
OS Engines® SX-H Ring C Spec - 61: BB 9.53-22.23-7.14
OS Engines® SX-H Ring C Spec With Pump - 91: BB 9.53-22.23-7.14
OS Engines® SX-H Ring Hyper - 91: BB 9.53-22.23-7.14
OS Engines® SX-HGL WC - 91: BB 9.53-22.23-7.14
OS Engines® SZ-H - 32: BB 9.53-22.23-7.14
OS Engines® SZ-H - 37: BB 9.53-22.23-7.14
OS Engines® VF - 12: BB 9.53-22.23-7.14
OS Engines® WC - 21: BB 9.53-22.23-7.14
OS Engines® ABC-P RC - 90: Bearing - Stainless Bearing
OS Engines® AX - .21 SB: Bearing - Stainless Bearing
OS Engines® FPS - 70: Bearing - Stainless Bearing
OS Engines® FS FI Surpass II - 70: Bearing - Stainless Bearing
OS Engines® FS II Surpass With Pump 91: Bearing - Stainless Bearing
OS Engines® FS RC 4C Non Surpass - 80: Bearing - Stainless Bearing
OS Engines® FS Surpass II 4C - 120: Bearing - Stainless Bearing
OS Engines® FS Surpass RC 4C 91 - 40: Bearing - Stainless Bearing
OS Engines® FSR - 25: Bearing - Stainless Bearing
OS Engines® FSR - 40: Bearing - Stainless Bearing
OS Engines® FSR ABC - 91: Bearing - Stainless Bearing
OS Engines® FSR RC W-Muffler - 61: Bearing - Stainless Bearing
OS Engines® FSR RC W-Muffler - 91: Bearing - Stainless Bearing
OS Engines® FSRH - 90: Bearing - Stainless Bearing
OS Engines® FSR-H RC - 108: Bearing - Stainless Bearing
OS Engines® FSR-S W-Muffler - 50: Bearing - Stainless Bearing
OS Engines® FX - 160: Bearing - Stainless Bearing
OS Engines® FX - 25: Bearing - Stainless Bearing
OS Engines® FX - 46: Bearing - Stainless Bearing
OS Engines® FX-H Ring - 61: Bearing - Stainless Bearing
OS Engines® FXI - 91: Bearing - Stainless Bearing
OS Engines® H - 46: Bearing - Stainless Bearing
OS Engines® HWC - 40: Bearing - Stainless Bearing
OS Engines® RF ABC LS - 21: Bearing - Stainless Bearing
OS Engines® RF-P Hanno Special - 61: Bearing - Stainless Bearing
OS Engines® RX-H - 140: Bearing - Stainless Bearing
OS Engines® RX-HGL - 140: Bearing - Stainless Bearing
OS Engines® SF - 21: Bearing - Stainless Bearing
OS Engines® SF - 25: Bearing - Stainless Bearing
OS Engines® SF - 40: Bearing - Stainless Bearing
OS Engines® SF ABC - 46: Bearing - Stainless Bearing
OS Engines® SF ABC RC - 61: Bearing - Stainless Bearing
OS Engines® SF RC W-Muffler - 40: Bearing - Stainless Bearing
OS Engines® SF RC W-Muffler - 61: Bearing - Stainless Bearing
OS Engines® SF Ring - 40: Bearing - Stainless Bearing
OS Engines® SF Ring - 46: Bearing - Stainless Bearing
OS Engines® SF-H ABC RC LS - 46: Bearing - Stainless Bearing
OS Engines® SF-H RC - 61: Bearing - Stainless Bearing
OS Engines® SF-H RC LS - 61: Bearing - Stainless Bearing
OS Engines® SFN-H RC With 7H - 40: Bearing - Stainless Bearing
OS Engines® SF-P - 61: Bearing - Stainless Bearing
OS Engines® SF-P Ring - 61: Bearing - Stainless Bearing
OS Engines® SF-S ABC W-Muffler - 46: Bearing - Stainless Bearing
OS Engines® SF-S ABC W-Muffler - 61: Bearing - Stainless Bearing
OS Engines® SR 2C Old - 46: Bearing - Stainless Bearing
OS Engines® SX - 40: Bearing - Stainless Bearing
OS Engines® SX-H - 32: Bearing - Stainless Bearing
OS Engines® SX-H - 50: Bearing - Stainless Bearing
OS Engines® SX-H Ring - 50: Bearing - Stainless Bearing
OS Engines® SX-H Ring C Spec - 61: Bearing - Stainless Bearing
OS Engines® SX-H Ring C Spec With Pump - 91: Bearing - Stainless Bearing
OS Engines® SX-H Ring Hyper - 91: Bearing - Stainless Bearing
OS Engines® SX-HGL WC - 91: Bearing - Stainless Bearing
OS Engines® SZ-H - 32: Bearing - Stainless Bearing
OS Engines® SZ-H - 37: Bearing - Stainless Bearing
OS Engines® VF - 12: Bearing - Stainless Bearing
OS Engines® WC - 21: Bearing - Stainless Bearing

Replacement Part: SR6A-ZZ-MC3 (Each)
Double shielded standard stainless steel bearing

Single Row Ball Bearings - 9.525x22.225x7.142 mm Unflanged - Stainless Steel AISI 440C Bearing

$11.05
70 Available Now -> Orders for more than 70 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 9.525x22.225x7.142 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® ABC-P RC - 60: BB 9.525-22.225-7.142
OS Engines® AX - .21 SB: BB 9.525-22.225-7.142
OS Engines® FPS - 70: BB 9.525-22.225-7.142
OS Engines® FS FI Surpass II - 70: BB 9.525-22.225-7.142
OS Engines® FS II Surpass With Pump 91: BB 9.525-22.225-7.142
OS Engines® FS RC 4C Non Surpass - 80: BB 9.525-22.225-7.142
OS Engines® FS Surpass II 4C - 120: BB 9.525-22.225-7.142
OS Engines® FS Surpass RC 4C 91 - 40: BB 9.525-22.225-7.142
OS Engines® FSR - 25: BB 9.525-22.225-7.142
OS Engines® FSR - 40: BB 9.525-22.225-7.142
OS Engines® FSR ABC - 91: BB 9.525-22.225-7.142
OS Engines® FSR RC W-Muffler - 61: BB 9.525-22.225-7.142
OS Engines® FSR RC W-Muffler - 91: BB 9.525-22.225-7.142
OS Engines® FSRH - 90: BB 9.525-22.225-7.142
OS Engines® FSR-H RC - 108: BB 9.525-22.225-7.142
OS Engines® FSR-S W-Muffler - 50: BB 9.525-22.225-7.142
OS Engines® FX - 160: BB 9.525-22.225-7.142
OS Engines® FX - 25: BB 9.525-22.225-7.142
OS Engines® FX-H Ring - 61: BB 9.525-22.225-7.142
OS Engines® FXI - 91: BB 9.525-22.225-7.142
OS Engines® H - 46: BB 9.525-22.225-7.142
OS Engines® SF - 21: BB 9.525-22.225-7.142
OS Engines® SF - 25: BB 9.525-22.225-7.142
OS Engines® SF ABC RC - 61: BB 9.525-22.225-7.142
OS Engines® SF RC W-Muffler - 40: BB 9.525-22.225-7.142
OS Engines® SF RC W-Muffler - 61: BB 9.525-22.225-7.142
OS Engines® SF Ring - 40: BB 9.525-22.225-7.142
OS Engines® SF Ring - 46: BB 9.525-22.225-7.142
OS Engines® SF-H RC - 61: BB 9.525-22.225-7.142
OS Engines® SF-P - 61: BB 9.525-22.225-7.142
OS Engines® SF-P Ring - 61: BB 9.525-22.225-7.142
OS Engines® SF-S ABC W-Muffler - 46: BB 9.525-22.225-7.142
OS Engines® SF-S ABC W-Muffler - 61: BB 9.525-22.225-7.142
OS Engines® SR 2C Old - 46: BB 9.525-22.225-7.142
OS Engines® SX - 40: BB 9.525-22.225-7.142
OS Engines® SX-H - 50: BB 9.525-22.225-7.142
OS Engines® SX-H Ring Hyper - 91: BB 9.525-22.225-7.142
OS Engines® ABC-P RC - 60: Bearing - Stainless Bearing
OS Engines® AX - .21 SB: Bearing - Stainless Bearing
OS Engines® FPS - 70: Bearing - Stainless Bearing
OS Engines® FS FI Surpass II - 70: Bearing - Stainless Bearing
OS Engines® FS II Surpass With Pump 91: Bearing - Stainless Bearing
OS Engines® FS RC 4C Non Surpass - 80: Bearing - Stainless Bearing
OS Engines® FS Surpass II 4C - 120: Bearing - Stainless Bearing
OS Engines® FS Surpass RC 4C 91 - 40: Bearing - Stainless Bearing
OS Engines® FSR - 25: Bearing - Stainless Bearing
OS Engines® FSR - 40: Bearing - Stainless Bearing
OS Engines® FSR ABC - 91: Bearing - Stainless Bearing
OS Engines® FSR RC W-Muffler - 61: Bearing - Stainless Bearing
OS Engines® FSR RC W-Muffler - 91: Bearing - Stainless Bearing
OS Engines® FSRH - 90: Bearing - Stainless Bearing
OS Engines® FSR-H RC - 108: Bearing - Stainless Bearing
OS Engines® FSR-S W-Muffler - 50: Bearing - Stainless Bearing
OS Engines® FX - 160: Bearing - Stainless Bearing
OS Engines® FX - 25: Bearing - Stainless Bearing
OS Engines® FX-H Ring - 61: Bearing - Stainless Bearing
OS Engines® FXI - 91: Bearing - Stainless Bearing
OS Engines® H - 46: Bearing - Stainless Bearing
OS Engines® SF - 21: Bearing - Stainless Bearing
OS Engines® SF - 25: Bearing - Stainless Bearing
OS Engines® SF ABC RC - 61: Bearing - Stainless Bearing
OS Engines® SF RC W-Muffler - 40: Bearing - Stainless Bearing
OS Engines® SF RC W-Muffler - 61: Bearing - Stainless Bearing
OS Engines® SF Ring - 40: Bearing - Stainless Bearing
OS Engines® SF Ring - 46: Bearing - Stainless Bearing
OS Engines® SF-H RC - 61: Bearing - Stainless Bearing
OS Engines® SF-P - 61: Bearing - Stainless Bearing
OS Engines® SF-P Ring - 61: Bearing - Stainless Bearing
OS Engines® SF-S ABC W-Muffler - 46: Bearing - Stainless Bearing
OS Engines® SF-S ABC W-Muffler - 61: Bearing - Stainless Bearing
OS Engines® SR 2C Old - 46: Bearing - Stainless Bearing
OS Engines® SX - 40: Bearing - Stainless Bearing
OS Engines® SX-H - 50: Bearing - Stainless Bearing
OS Engines® SX-H Ring Hyper - 91: Bearing - Stainless Bearing

Replacement Part: SR6A-2RS-MC3 (Each)
Double black rubber sealed standard stainless steel bearing

Single Row Ball Bearings - 9.525x22.225x7.142 mm Unflanged - Stainless Steel AISI 440C Bearing

$6.50
186 Available Now -> Orders for more than 186 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 9.525x22.225x7.142 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls OS Engines® F4 4-C - 32: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® F4 4CYL - 32: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FT 12 Twin RC 4C - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FT Twin RC 4C - 12: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FT Twin RC 4C - 120: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FT Twin RC 4C - 160: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RF-HS - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-HS - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer

Replacement Part: SR6A-CSN-2RY-T9H-ECO (Each)
Double black rubber sealed economy ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 9.525x22.225x7.142 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$32.23 $59.21
2 Available Now -> Orders for more than 2 can be expected around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 9.525x22.225x7.142 mm - Chrome Steel SAE 52100 - Replaces -
OS Engines® FS FI Surpass II - 70: 26731002 (open)
OS Engines® FS II Surpass With Pump 91: 26731002 (open)
OS Engines® FS Surpass II 4C - 120: 26731002 (open)
OS Engines® FS Surpass RC 4C 91 - 40: 26731002 (open)
OS Engines® FX - 46: 26731002 (open)
OS Engines® HWC - 40: 26731002 (open)
OS Engines® RF ABC LS - 21: 26731002 (open)
OS Engines® RF-P Hanno Special - 61: 26731002 (open)
OS Engines® RX-H - 140: 26731002 (open)
OS Engines® RX-HGL - 140: 26731002 (open)
OS Engines® SF - 40: 26731002 (open)
OS Engines® SF ABC - 46: 26731002 (open)
OS Engines® SF Ring - 40: 26731002 (open)
OS Engines® SF-H ABC RC LS - 46: 26731002 (open)
OS Engines® SF-H RC LS - 61: 26731002 (open)
OS Engines® SFN-H RC With 7H - 40: 26731002 (open)
OS Engines® SF-P - 61: 26731002 (open)
OS Engines® SX-H - 32: 26731002 (open)
OS Engines® SX-H Ring - 50: 26731002 (open)
OS Engines® SX-H Ring C Spec - 61: 26731002 (open)
OS Engines® SX-H Ring C Spec With Pump - 91: 26731002 (open)
OS Engines® SX-HGL WC - 91: 26731002 (open)
OS Engines® SZ-H - 32: 26731002 (open)
OS Engines® SZ-H - 37: 26731002 (open)
OS Engines® VF - 12: 26731002 (open)
OS Engines® WC - 21: 26731002 (open)
OS Engines® FS FI Surpass II - 70: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® FS II Surpass With Pump 91: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® FS Surpass II 4C - 120: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® FS Surpass RC 4C 91 - 40: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® FX - 46: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® HWC - 40: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® RF ABC LS - 21: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® RF-P Hanno Special - 61: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® RX-H - 140: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® RX-HGL - 140: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® SF - 40: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® SF ABC - 46: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® SF Ring - 40: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® SF-H ABC RC LS - 46: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® SF-H RC LS - 61: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® SFN-H RC With 7H - 40: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® SF-P - 61: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® SX-H - 32: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® SX-H Ring - 50: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® SX-H Ring C Spec - 61: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® SX-H Ring C Spec With Pump - 91: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® SX-HGL WC - 91: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® SZ-H - 32: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® SZ-H - 37: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® VF - 12: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® WC - 21: Replacement Bearing - Standard Bearing Sealed Option

Replacement Part: R6A-2RS-MC3 (Each)
Double rubber sealed standard bearing

Single Row Ball Bearings - 9.525x22.225x7.142 mm Unflanged - Chrome Steel SAE 52100 Bearing

$4.05
119 Available Now -> Orders for more than 119 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 9.525x22.225x7.142 mm - Chrome Steel SAE 52100 - Replaces -
OS Engines® 40 FR ABC RC W-Muffler: 26731002
OS Engines® 40 FR RC W-Muffler: 26731002
OS Engines® 40 FR-S W-Muffler: 26731002
OS Engines® 40 FSR: 26731002
OS Engines® 40 FX - 2 Stroke: 26731002
OS Engines® 40 SF: 26731002
OS Engines® 40 SF ABC: 26731002
OS Engines® 40 SF ABC RC W-Muffler: 26731002
OS Engines® 40 SF -R 2C Old: 26731002
OS Engines® 40 SF RC W-Muffler: 26731002
OS Engines® 40 SF-S ABC: 26731002
OS Engines® 40 SF-S ABC W-Muffler: 26731002
OS Engines® 40 VF ABC: 26731002
OS Engines® 40 VF ABXC RC: 26731002
OS Engines® 45 FR: 26731002
OS Engines® 45 FSR: 26731002
OS Engines® 45 FSR-H: 26731002
OS Engines® 46 AX - 2 Stroke: 26731002
OS Engines® 46 FS - 2 Stroke: 26731002
OS Engines® 46 FX - 2 Stroke: 26731002
OS Engines® 46 SF: 26731002
OS Engines® 46 SF ABC: 26731002
OS Engines® 46 SF ABC RC W-Muffler: 26731002
OS Engines® 46 SF ABC REV: 26731002
OS Engines® 46 SF RC W-Muffler: 26731002
OS Engines® 46 SF-H: 26731002
OS Engines® 46 SF-H RC: 26731002
OS Engines® 46 SF-P: 26731002
OS Engines® 46 SF-P - ABC-P RC: 26731002
OS Engines® 46 SF-P ABC: 26731002
OS Engines® 46 SF-S ABC: 26731002
OS Engines® 46 SF-S ABC W-Muffler: 26731002
OS Engines® 46 SX-H - 2 Stroke: 26731002
OS Engines® 46 VF ABC: 26731002
OS Engines® 46 VF ABC RC: 26731002
OS Engines® 46 VF ABC-P: 26731002
OS Engines® 46 VR-DF ABC RC: 26731002
OS Engines® 46 VX DF ABC - 2 Stroke Ducted Fan: 26731002
OS Engines® 50 FR-H RC: 26731002
OS Engines® 50 FSR: 26731002
OS Engines® 50 FSR-H: 26731002
OS Engines® 50 SX: 26731002
OS Engines® 50 SX-H - 2 Stroke: 26731002
OS Engines® 60 FR: 26731002
OS Engines® 61 FR ABC Special: 26731002
OS Engines® 61 FR Gold Head: 26731002
OS Engines® 61 FR RC Special: 26731002
OS Engines® 61 FSR: 26731002
OS Engines® 61 RF ABC: 26731002
OS Engines® 61 RF ABC HANNO: 26731002
OS Engines® 61 RF ABC-P: 26731002
OS Engines® 61 RF ABC-P RC-Pump: 26731002
OS Engines® 61 RF-H: 26731002
OS Engines® 61 RF-H pump: 26731002
OS Engines® 61 RF-H RC: 26731002
OS Engines® 61 RF-H RC LS: 26731002
OS Engines® 61 RF-H RC W-7H: 26731002
OS Engines® 61 RF-H-P RC W-Pump: 26731002
OS Engines® 61 RF-HS w-cone: 26731002
OS Engines® 61 RFN: 26731002
OS Engines® 61 RFN-H ABC: 26731002
OS Engines® 61 RX-H - 2 Stroke: 26731002
OS Engines® 61 SF: 26731002
OS Engines® 61 SF ABC: 26731002
OS Engines® 61 SF ABC LS: 26731002
OS Engines® 61 SF ABC RC W-Muffler: 26731002
OS Engines® 61 SF ABC RC-Pump: 26731002
OS Engines® 61 SF ABC-P: 26731002
OS Engines® 61 SF RC W-Muffler: 26731002
OS Engines® 61 SF RC W-Muffler LS: 26731002
OS Engines® 61 SF-H ABC LS: 26731002
OS Engines® 61 SF-H ABC RC: 26731002
OS Engines® 61 SF-H ABC-P W-PMP: 26731002
OS Engines® 61 SF-H RC: 26731002
OS Engines® 61 SF-H RC LS: 26731002
OS Engines® 61 SF-H RC W-7H: 26731002
OS Engines® 61 SF-H RC W-Pump: 26731002
OS Engines® 61 SFN-H ABC w-6B Carb: 26731002
OS Engines® 61 SFN-H ABC W-7H: 26731002
OS Engines® 61 SFN-H RC W-7H: 26731002
OS Engines® 61 SFN-H w-6B Carb: 26731002
OS Engines® 61 SF-P: 26731002
OS Engines® 61 SF-P RC-Pump: 26731002
OS Engines® 61 SX-H - 2 Stroke: 26731002
OS Engines® 61 VF-H ABC RC W-7H: 26731002
OS Engines® 61 VF-H RC W-7H Car: 26731002
OS Engines® 61 VR-M ABC: 26731002
OS Engines® 61 VR-M ABC RC MAR: 26731002
OS Engines® 65 VR-DF ABC: 26731002
OS Engines® 65 VR-M - DF ABC RC: 26731002
OS Engines® 65 VR-M ABC: 26731002
OS Engines® 77 VR-DF ABC RC-SML: 26731002
OS Engines® 77 VR-M ABC RC MAR: 26731002
OS Engines® 81 VR-M: 26731002
OS Engines® 81 VR-M ABC: 26731002
OS Engines® 91 FX - 2 Stroke: 26731002
OS Engines® 91 SXHC: 26731002
OS Engines® 91 VR DF - 2 Stroke Ducted Fan: 26731002
OS Engines® 91 VR-DF: 26731002
OS Engines® 91 VR-DF Small: 26731002
OS Engines® ABC-P RC - 90: 26731002 - Original only has a standard cage
OS Engines® AX - .21 SB: 26731002 - Original only has a standard cage
OS Engines® AX 120 - 46: 26731002 - Original only has a standard cage
OS Engines® CZ-Z Recoil - 12: 26731002 - Original only has a standard cage
OS Engines® F320 4 Cylinder RC - 4 Stroke: 26731002
OS Engines® F4 4-C - 32: 26731002 - Original only has a standard cage
OS Engines® F4 4CYL - 32: 26731002 - Original only has a standard cage
OS Engines® FF-240 4 Cyl: 26731002
OS Engines® FF240 4 Cylinder RC - 4 Stroke: 26731002
OS Engines® FF-320 4 Cyl: 26731002
OS Engines® FP - 32: 26731002 - Original only has a standard cage
OS Engines® FPS - 70: 26731002 - Original only has a standard cage
OS Engines® FS - 40: 26731002 - Original only has a standard cage
OS Engines® FS 70 II Surpass - 40: 26731002 - Original only has a standard cage
OS Engines® FS 70 Surpass RC 4C - 20: 26731002 - Original only has a standard cage
OS Engines® FS FI Surpass II - 20: 26731002 - Original only has a standard cage
OS Engines® FS II Surpass With Pump 91 - 70: 26731002 - Original only has a standard cage
OS Engines® FS RC 4C - 91: 26731002 - Original only has a standard cage
OS Engines® FS RC 4C Non Surpass - 61: 26731002 - Original only has a standard cage
OS Engines® FS Surpass II 4C - 120: 26731002 - Original only has a standard cage
OS Engines® FS Surpass RC 4C 91 - 40: 26731002 - Original only has a standard cage
OS Engines® FS61 - 4 Stroke MAR: 26731002
OS Engines® FS70 II - 4 Stroke: 26731002
OS Engines® FS-70 Surpass: 26731002
OS Engines® FS70S - 4 Stroke: 26731002
OS Engines® FS90 - 4 Stroke W-Muffler: 26731002
OS Engines® FS-91 Surpass: 26731002
OS Engines® FS91S - 4 Stroke: 26731002
OS Engines® FSR - 25: 26731002 - Original only has a standard cage
OS Engines® FSR - 40: 26731002 - Original only has a standard cage
OS Engines® FSR - 45: 26731002 - Original only has a standard cage
OS Engines® FSR ABC - 61: 26731002 - Original only has a standard cage
OS Engines® FSR ABC - 91: 26731002 - Original only has a standard cage
OS Engines® FSR Gold Head - 45: 26731002 - Original only has a standard cage
OS Engines® FSR RC Special - 90: 26731002 - Original only has a standard cage
OS Engines® FSR RC W-Muffler - 61: 26731002 - Original only has a standard cage
OS Engines® FSR RC W-Muffler - 91: 26731002 - Original only has a standard cage
OS Engines® FSR Ring ED - 108: 26731002 - Original only has a standard cage
OS Engines® FSRH - 90: 26731002 - Original only has a standard cage
OS Engines® FSR-H RC - 108: 26731002 - Original only has a standard cage
OS Engines® FSR-S W-Muffler - 50: 26731002 - Original only has a standard cage
OS Engines® FT 12 Twin RC 4C - 40: 26731002 - Original only has a standard cage
OS Engines® FT Twin RC 4C - 12: 26731002 - Original only has a standard cage
OS Engines® FT Twin RC 4C - 120: 26731002 - Original only has a standard cage
OS Engines® FT12011 Twin RC - 4 Stroke: 26731002
OS Engines® FT-120II Twin: 26731002
OS Engines® FT-160 Twin: 26731002
OS Engines® FT160 Twin RC - 4 Stroke: 26731002
OS Engines® FX - 160: 26731002 - Original only has a standard cage
OS Engines® FX - 25: 26731002 - Original only has a standard cage
OS Engines® FX - 46: 26731002 - Original only has a standard cage
OS Engines® FX-H Ring - 61: 26731002 - Original only has a standard cage
OS Engines® FXI - 91: 26731002 - Original only has a standard cage
OS Engines® H - 46: 26731002 - Original only has a standard cage
OS Engines® HWC - 60: 26731002 - Original only has a standard cage
OS Engines® MAX 61 VF ABC: 26731002
OS Engines® RF ABC LS - 21: 26731002 - Original only has a standard cage
OS Engines® RF ABC RC - 40: 26731002 - Original only has a standard cage
OS Engines® RF-H Pump - 21: 26731002 - Original only has a standard cage
OS Engines® RF-H RC With 7H - 21: 26731002 - Original only has a standard cage
OS Engines® RF-HS - 61: 26731002 - Original only has a standard cage
OS Engines® RF-P - 61: 26731002 - Original only has a standard cage
OS Engines® RF-P Hanno Special - 61: 26731002 - Original only has a standard cage
OS Engines® RF-P Ring Hanno Special - 61: 26731002 - Original only has a standard cage
OS Engines® RX-H - 140: 26731002 - Original only has a standard cage
OS Engines® RX-HGL - 140: 26731002 - Original only has a standard cage
OS Engines® SF - 21: 26731002 - Original only has a standard cage
OS Engines® SF - 25: 26731002 - Original only has a standard cage
OS Engines® SF - 40: 26731002 - Original only has a standard cage
OS Engines® SF ABC - 46: 26731002 - Original only has a standard cage
OS Engines® SF ABC RC - 61: 26731002 - Original only has a standard cage
OS Engines® SF ABC RC W-Muffler - 61: 26731002 - Original only has a standard cage
OS Engines® SF RC W-Muffler - 40: 26731002 - Original only has a standard cage
OS Engines® SF RC W-Muffler - 61: 26731002 - Original only has a standard cage
OS Engines® SF Ring - 40: 26731002 - Original only has a standard cage
OS Engines® SF Ring - 46: 26731002 - Original only has a standard cage
OS Engines® SF-H ABC RC LS - 46: 26731002 - Original only has a standard cage
OS Engines® SF-H RC - 61: 26731002 - Original only has a standard cage
OS Engines® SF-H RC LS - 61: 26731002 - Original only has a standard cage
OS Engines® SF-HP RC - 46: 26731002 - Original only has a standard cage
OS Engines® SF-HS - 61: 26731002 - Original only has a standard cage
OS Engines® SFN-H RC With 7H - 40: 26731002 - Original only has a standard cage
OS Engines® SF-P - 61: 26731002 - Original only has a standard cage
OS Engines® SF-P RC/Pump - 46: 26731002 - Original only has a standard cage
OS Engines® SF-P Ring - 61: 26731002 - Original only has a standard cage
OS Engines® SF-S ABC W-Muffler - 46: 26731002 - Original only has a standard cage
OS Engines® SF-S ABC W-Muffler - 61: 26731002 - Original only has a standard cage
OS Engines® SR 2C Old - 46: 26731002 - Original only has a standard cage
OS Engines® SX - 40: 26731002 - Original only has a standard cage
OS Engines® SX-H - 32: 26731002 - Original only has a standard cage
OS Engines® SX-H - 50: 26731002 - Original only has a standard cage
OS Engines® SX-H Ring - 50: 26731002 - Original only has a standard cage
OS Engines® SX-H Ring C Spec - 61: 26731002 - Original only has a standard cage
OS Engines® SX-H Ring C Spec With Pump - 91: 26731002 - Original only has a standard cage
OS Engines® SX-H Ring Hyper - 91: 26731002 - Original only has a standard cage
OS Engines® SX-HGL WC - 91: 26731002 - Original only has a standard cage
OS Engines® SZ-H - 32: 26731002 - Original only has a standard cage
OS Engines® SZ-H - 37: 26731002 - Original only has a standard cage
OS Engines® VF - 12: 26731002 - Original only has a standard cage
OS Engines® VF ABC RC - 25: 26731002 - Original only has a standard cage
OS Engines® VF ABC RC - 61: 26731002 - Original only has a standard cage
OS Engines® VF-H ABC - 25: 26731002 - Original only has a standard cage
OS Engines® VF-H RC With 7H - 25: 26731002 - Original only has a standard cage
OS Engines® VF-P - 61: 26731002 - Original only has a standard cage
OS Engines® VR - 21: 26731002 - Original only has a standard cage
OS Engines® VR ABC RC - 48: 26731002 - Original only has a standard cage
OS Engines® VR-DF - 21: 26731002 - Original only has a standard cage
OS Engines® VR-DF Heat Sink Head - 46: 26731002 - Original only has a standard cage
OS Engines® VR-DF Small Head - 46: 26731002 - Original only has a standard cage
OS Engines® VR-M - 91: 26731002 - Original only has a standard cage
OS Engines® VR-M Marine - 40: 26731002 - Original only has a standard cage
OS Engines® WC - 21: 26731002 - Original only has a standard cage
OS Engines® 40 FR ABC RC W-Muffler: Front Bearing - Standard Bearing Shielded Option
OS Engines® 40 FR RC W-Muffler: Front Bearing - Standard Bearing Shielded Option
OS Engines® 40 FR-S W-Muffler: Front Bearing - Standard Bearing Shielded Option
OS Engines® 40 FSR: Front Bearing - Standard Bearing
OS Engines® 40 FX - 2 Stroke: Front Bearing - Standard Bearing Shielded Option
OS Engines® 40 SF: Front Bearing - Standard Bearing
OS Engines® 40 SF ABC: Front Bearing - Standard Bearing
OS Engines® 40 SF ABC RC W-Muffler: Front Bearing - Standard Bearing Shielded Option
OS Engines® 40 SF -R 2C Old: Front Bearing - Standard Bearing Shielded Option
OS Engines® 40 SF RC W-Muffler: Front Bearing - Standard Bearing Shielded Option
OS Engines® 40 SF-S ABC: Front Bearing - Standard Bearing
OS Engines® 40 SF-S ABC W-Muffler: Front Bearing - Standard Bearing Shielded Option
OS Engines® 40 VF ABC: Front Bearing - Standard Bearing
OS Engines® 40 VF ABXC RC: Front Bearing - Standard Bearing Shielded Option
OS Engines® 45 FR: Front Bearing - Standard Bearing Shielded Option
OS Engines® 45 FSR: Front Bearing - Standard Bearing
OS Engines® 45 FSR-H: Front Bearing - Standard Bearing
OS Engines® 46 AX - 2 Stroke: Front Bearing - Standard Bearing Shielded Option
OS Engines® 46 FS - 2 Stroke: Front Bearing - Standard Bearing Shielded Option
OS Engines® 46 FX - 2 Stroke: Front Bearing - Standard Bearing Shielded Option
OS Engines® 46 SF: Front Bearing - Standard Bearing
OS Engines® 46 SF ABC: Front Bearing - Standard Bearing
OS Engines® 46 SF ABC RC W-Muffler: Front Bearing - Standard Bearing Shielded Option
OS Engines® 46 SF ABC REV: Front Bearing - Standard Bearing
OS Engines® 46 SF RC W-Muffler: Front Bearing - Standard Bearing Shielded Option
OS Engines® 46 SF-H: Front Bearing - Standard Bearing
OS Engines® 46 SF-H RC: Front Bearing - Standard Bearing Shielded Option
OS Engines® 46 SF-P: Front Bearing - Standard Bearing
OS Engines® 46 SF-P - ABC-P RC: Front Bearing - Standard Bearing Shielded Option
OS Engines® 46 SF-P ABC: Front Bearing - Standard Bearing
OS Engines® 46 SF-S ABC: Front Bearing - Standard Bearing
OS Engines® 46 SF-S ABC W-Muffler: Front Bearing - Standard Bearing Shielded Option
OS Engines® 46 SX-H - 2 Stroke: Front Bearing - Standard Bearing Shielded Option
OS Engines® 46 VF ABC: Front Bearing - Standard Bearing
OS Engines® 46 VF ABC RC: Front Bearing - Standard Bearing Shielded Option
OS Engines® 46 VF ABC-P: Front Bearing - Standard Bearing
OS Engines® 46 VR-DF ABC RC: Front Bearing - Standard Bearing Shielded Option
OS Engines® 46 VX DF ABC - 2 Stroke Ducted Fan: Front Bearing - Standard Bearing Shielded Option
OS Engines® 50 FR-H RC: Front Bearing - Standard Bearing Shielded Option
OS Engines® 50 FSR: Front Bearing - Standard Bearing
OS Engines® 50 FSR-H: Front Bearing - Standard Bearing
OS Engines® 50 SX: Front Bearing - Standard Bearing Shielded Option
OS Engines® 50 SX-H - 2 Stroke: Front Bearing - Standard Bearing Shielded Option
OS Engines® 60 FR: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 FR ABC Special: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 FR Gold Head: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 FR RC Special: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 FSR: Front Bearing - Standard Bearing
OS Engines® 61 RF ABC: Front Bearing - Standard Bearing
OS Engines® 61 RF ABC HANNO: Front Bearing - Standard Bearing
OS Engines® 61 RF ABC-P: Front Bearing - Standard Bearing
OS Engines® 61 RF ABC-P RC-Pump: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 RF-H: Front Bearing - Standard Bearing
OS Engines® 61 RF-H pump: Front Bearing - Standard Bearing
OS Engines® 61 RF-H RC: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 RF-H RC LS: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 RF-H RC W-7H: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 RF-H-P RC W-Pump: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 RF-HS w-cone: Front Bearing - Standard Bearing
OS Engines® 61 RFN: Front Bearing - Standard Bearing
OS Engines® 61 RFN-H ABC: Front Bearing - Standard Bearing
OS Engines® 61 RX-H - 2 Stroke: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 SF: Front Bearing - Standard Bearing
OS Engines® 61 SF ABC: Front Bearing - Standard Bearing
OS Engines® 61 SF ABC LS: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 SF ABC RC W-Muffler: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 SF ABC RC-Pump: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 SF ABC-P: Front Bearing - Standard Bearing
OS Engines® 61 SF RC W-Muffler: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 SF RC W-Muffler LS: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 SF-H ABC LS: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 SF-H ABC RC: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 SF-H ABC-P W-PMP: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 SF-H RC: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 SF-H RC LS: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 SF-H RC W-7H: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 SF-H RC W-Pump: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 SFN-H ABC w-6B Carb: Front Bearing - Standard Bearing
OS Engines® 61 SFN-H ABC W-7H: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 SFN-H RC W-7H: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 SFN-H w-6B Carb: Front Bearing - Standard Bearing
OS Engines® 61 SF-P: Front Bearing - Standard Bearing
OS Engines® 61 SF-P RC-Pump: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 SX-H - 2 Stroke: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 VF-H ABC RC W-7H: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 VF-H RC W-7H Car: Front Bearing - Standard Bearing Shielded Option
OS Engines® 61 VR-M ABC: Front Bearing - Standard Bearing
OS Engines® 61 VR-M ABC RC MAR: Front Bearing - Standard Bearing Shielded Option
OS Engines® 65 VR-DF ABC: Front Bearing - Standard Bearing
OS Engines® 65 VR-M - DF ABC RC: Front Bearing - Standard Bearing Shielded Option
OS Engines® 65 VR-M ABC: Front Bearing - Standard Bearing
OS Engines® 77 VR-DF ABC RC-SML: Front Bearing - Standard Bearing Shielded Option
OS Engines® 77 VR-M ABC RC MAR: Front Bearing - Standard Bearing Shielded Option
OS Engines® 81 VR-M: Front Bearing - Standard Bearing Shielded Option
OS Engines® 81 VR-M ABC: Front Bearing - Standard Bearing
OS Engines® 91 FX - 2 Stroke: Front Bearing 9.525-22.225-7.142mm - Standard Bearing Shielded Option
OS Engines® 91 SXHC: Front Bearing - Standard Bearing Shielded Option
OS Engines® 91 VR DF - 2 Stroke Ducted Fan: Front Bearing - Standard Bearing Shielded Option
OS Engines® 91 VR-DF: Front Bearing - Standard Bearing
OS Engines® 91 VR-DF Small: Front Bearing - Standard Bearing
OS Engines® ABC-P RC - 90: Replacement Bearing - Standard Bearing
OS Engines® AX - .21 SB: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® AX 120 - 46: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® CZ-Z Recoil - 12: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® F320 4 Cylinder RC - 4 Stroke: Front Bearing 9.525 3-8 Shaft - Standard Bearing Shielded Option
OS Engines® F4 4-C - 32: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® F4 4CYL - 32: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FF-240 4 Cyl: Front Bearing - Standard Bearing
OS Engines® FF240 4 Cylinder RC - 4 Stroke: Front Bearing 9.525 3-8 Shaft - Standard Bearing Shielded Option
OS Engines® FF-320 4 Cyl: Front Bearing - Standard Bearing
OS Engines® FP - 32: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FPS - 70: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FS - 40: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FS 70 II Surpass - 40: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FS 70 Surpass RC 4C - 20: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FS FI Surpass II - 20: Replacement Bearing - Standard Bearing
OS Engines® FS II Surpass With Pump 91 - 70: Replacement Bearing - Standard Bearing
OS Engines® FS RC 4C - 91: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FS RC 4C Non Surpass - 61: Replacement Bearing - Standard Bearing
OS Engines® FS Surpass II 4C - 120: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FS Surpass RC 4C 91 - 40: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FS61 - 4 Stroke MAR: Front Bearing - Standard Bearing Shielded Option
OS Engines® FS70 II - 4 Stroke: Front Bearing - Standard Bearing Shielded Option
OS Engines® FS-70 Surpass: Front Bearing - Standard Bearing
OS Engines® FS70S - 4 Stroke: Front Bearing - Standard Bearing Shielded Option
OS Engines® FS90 - 4 Stroke W-Muffler: Front Bearing - Standard Bearing Shielded Option
OS Engines® FS-91 Surpass: Front Bearing - Standard Bearing
OS Engines® FS91S - 4 Stroke: Front Bearing - Standard Bearing Shielded Option
OS Engines® FSR - 25: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FSR - 40: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FSR - 45: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FSR ABC - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FSR ABC - 91: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FSR Gold Head - 45: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FSR RC Special - 90: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FSR RC W-Muffler - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FSR RC W-Muffler - 91: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FSR Ring ED - 108: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FSRH - 90: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FSR-H RC - 108: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FSR-S W-Muffler - 50: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FT 12 Twin RC 4C - 40: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FT Twin RC 4C - 12: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FT Twin RC 4C - 120: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FT12011 Twin RC - 4 Stroke: Front Bearing 9.525 3-8 Shaft - Standard Bearing Shielded Option
OS Engines® FT-120II Twin: Front Bearing - Standard Bearing
OS Engines® FT-160 Twin: Front Bearing - Standard Bearing
OS Engines® FT160 Twin RC - 4 Stroke: Front Bearing 9.525 3-8 Shaft - Standard Bearing Shielded Option
OS Engines® FX - 160: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FX - 25: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FX - 46: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FX-H Ring - 61: Replacement Bearing - Standard Bearing
OS Engines® FXI - 91: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® H - 46: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® HWC - 60: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® MAX 61 VF ABC: Front Bearing - Standard Bearing
OS Engines® RF ABC LS - 21: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® RF ABC RC - 40: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® RF-H Pump - 21: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® RF-H RC With 7H - 21: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® RF-HS - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® RF-P - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® RF-P Hanno Special - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® RF-P Ring Hanno Special - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® RX-H - 140: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® RX-HGL - 140: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SF - 21: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SF - 25: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SF - 40: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SF ABC - 46: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SF ABC RC - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SF ABC RC W-Muffler - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SF RC W-Muffler - 40: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SF RC W-Muffler - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SF Ring - 40: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SF Ring - 46: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SF-H ABC RC LS - 46: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SF-H RC - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SF-H RC LS - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SF-HP RC - 46: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SF-HS - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SFN-H RC With 7H - 40: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SF-P - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SF-P RC/Pump - 46: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SF-P Ring - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SF-S ABC W-Muffler - 46: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SF-S ABC W-Muffler - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SR 2C Old - 46: Replacement Bearing - Standard Bearing
OS Engines® SX - 40: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SX-H - 32: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SX-H - 50: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SX-H Ring - 50: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SX-H Ring C Spec - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SX-H Ring C Spec With Pump - 91: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SX-H Ring Hyper - 91: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SX-HGL WC - 91: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SZ-H - 32: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® SZ-H - 37: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® VF - 12: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® VF ABC RC - 25: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® VF ABC RC - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® VF-H ABC - 25: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® VF-H RC With 7H - 25: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® VF-P - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® VR - 21: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® VR ABC RC - 48: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® VR-DF - 21: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® VR-DF Heat Sink Head - 46: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® VR-DF Small Head - 46: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® VR-M - 91: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® VR-M Marine - 40: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® WC - 21: Replacement Bearing - Standard Bearing Shielded Option

Replacement Part: R6A-ZZ-MC3 (Each)
Double shielded standard bearing

Single Row Ball Bearings - 9.525x22.225x7.142 mm Unflanged - Chrome Steel SAE 52100 Bearing

$3.95
75 Available Now -> Orders for more than 75 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 10x19x5 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® CV-R - 15: BB 10-19-5
OS Engines® CV-R - 18: BB 10-19-5
OS Engines® CV-R P With 10 E - 15: BB 10-19-5
OS Engines® CV-R P With 10C - 12: BB 10-19-5
OS Engines® CV-R S With 10E - 12: BB 10-19-5
OS Engines® CV-R S With 10E - 15: BB 10-19-5
OS Engines® CV-R With 10A - 12: BB 10-19-5
OS Engines® CV-R With 10C - 15: BB 10-19-5
OS Engines® CV-R With 10E - 12: BB 10-19-5
OS Engines® CV-RX S W10E - 12: BB 10-19-5
OS Engines® CV-RX S With 10ER - 18: BB 10-19-5
OS Engines® CV-RX With 10E10A - 15: BB 10-19-5
OS Engines® CV-R - 15: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® CV-R - 18: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® CV-R P With 10 E - 15: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® CV-R P With 10C - 12: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® CV-R S With 10E - 12: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® CV-R S With 10E - 15: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® CV-R With 10A - 12: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® CV-R With 10C - 15: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® CV-R With 10E - 12: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® CV-RX S W10E - 12: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® CV-RX S With 10ER - 18: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® CV-RX With 10E10A - 15: Replacement Bearing - Stainless Bearing Shielded Option

Replacement Part: S6800-ZZ (Each)
Double shielded standard stainless steel bearing

Single Row Ball Bearings - 10x19x5 mm Unflanged - Stainless Steel AISI 440C Bearing

$9.77
31 Available Now -> Orders for more than 31 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 10x19x5 mm - Chrome Steel SAE 52100 - Replaces -
OS Engines® CV-R - 15: BB 10-19-5
OS Engines® CV-R - 18: BB 10-19-5
OS Engines® CV-R P With 10 E - 15: BB 10-19-5
OS Engines® CV-R P With 10C - 12: BB 10-19-5
OS Engines® CV-R S With 10E - 12: BB 10-19-5
OS Engines® CV-R S With 10E - 15: BB 10-19-5
OS Engines® CV-R With 10A - 12: BB 10-19-5
OS Engines® CV-R With 10C - 15: BB 10-19-5
OS Engines® CV-R With 10E - 12: BB 10-19-5
OS Engines® CV-RX S W10E - 12: BB 10-19-5
OS Engines® CV-RX S With 10ER - 18: BB 10-19-5
OS Engines® CV-RX With 10E10A - 15: BB 10-19-5
OS Engines® CV-R - 15: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® CV-R - 18: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® CV-R P With 10 E - 15: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® CV-R P With 10C - 12: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® CV-R S With 10E - 12: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® CV-R S With 10E - 15: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® CV-R With 10A - 12: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® CV-R With 10C - 15: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® CV-R With 10E - 12: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® CV-RX S W10E - 12: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® CV-RX S With 10ER - 18: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® CV-RX With 10E10A - 15: Replacement Bearing - Standard Bearing Shielded Option

Replacement Part: 6800-ZZ (Each)
Double shielded standard bearing

Single Row Ball Bearings - 10x19x5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$3.59
78 Available Now -> Orders for more than 78 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 10x26x8 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
OS Engines® F4 4-C - 320: BB 10-26-8
OS Engines® F4 4CYL - 32: BB 10-26-8
OS Engines® FR5 5Cylinder 4C - 40: BB 10-26-8
OS Engines® FS RC Surpass 4C - 61: BB 10-26-8
OS Engines® FS Supercharge - 120: BB 10-26-8
OS Engines® FS-120 II Surpass: BB 10-26-8
OS Engines® FS-120 Non Surpass - 91: BB 10-26-8
OS Engines® FS-120 Surpass III With Pump: BB 10-26-8
OS Engines® FS-120E Surpass: BB 10-26-8
OS Engines® FSR - 50: BB 10-26-8
OS Engines® FSR - 90: BB 10-26-8
OS Engines® FSR RC LS - 61: BB 10-26-8
OS Engines® FSR RC W-Muffler - 40: BB 10-26-8
OS Engines® FSR Ring RN - 50: BB 10-26-8
OS Engines® FSR-M ABC RC - 50: BB 10-26-8
OS Engines® FT 12 Twin RC 4C - 45: BB 10-26-8
OS Engines® FT Twin RC 4C - 12: BB 10-26-8
OS Engines® FT Twin RC 4C - 120: BB 10-26-8
OS Engines® RX - 21: BB 10-26-8
OS Engines® RX-2 Cycle - 15: BB 10-26-8
OS Engines® RX-EFI - 140: BB 10-26-8
OS Engines® RX-FI - 21: BB 10-26-8
OS Engines® VR-DF - 21: BB 10-26-8
OS Engines® VR-M - 91: BB 10-26-8
OS Engines® VR-Marine New - 65: BB 10-26-8
OS Engines® F4 4-C - 320: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® F4 4CYL - 32: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FR5 5Cylinder 4C - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS RC Surpass 4C - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS Supercharge - 120: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS-120 II Surpass: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS-120 Non Surpass - 91: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS-120 Surpass III With Pump: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS-120E Surpass: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR - 50: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR - 90: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR RC LS - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR RC W-Muffler - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR Ring RN - 50: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR-M ABC RC - 50: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FT 12 Twin RC 4C - 45: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FT Twin RC 4C - 12: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FT Twin RC 4C - 120: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RX - 21: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RX-2 Cycle - 15: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RX-EFI - 140: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RX-FI - 21: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR-DF - 21: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR-M - 91: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR-Marine New - 65: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer

Replacement Part: 6000-CSN-T9H-ECO (Each)
Open ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 10x26x8 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$75.95 $91.15
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 10x26x8 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
OS Engines® F4 4-C - 32: BB 10-26-8
OS Engines® F4 4CYL - 32: BB 10-26-8
OS Engines® FR5 5Cylinder 4C - 40: BB 10-26-8
OS Engines® FS RC Surpass 4C - 61: BB 10-26-8
OS Engines® FS Supercharge - 120: BB 10-26-8
OS Engines® FS-120 II Surpass: BB 10-26-8
OS Engines® FS-120 Non Surpass - 91: BB 10-26-8
OS Engines® FS-120 Surpass III With Pump: BB 10-26-8
OS Engines® FS-120E Surpass: BB 10-26-8
OS Engines® FSR - 50: BB 10-26-8
OS Engines® FSR - 60: BB 10-26-8
OS Engines® FSR RC LS - 61: BB 10-26-8
OS Engines® FSR RC W-Muffler - 40: BB 10-26-8
OS Engines® FSR Ring RN - 50: BB 10-26-8
OS Engines® FSR-M ABC RC - 50: BB 10-26-8
OS Engines® FT 12 Twin RC 4C - 40: BB 10-26-8
OS Engines® FT Twin RC 4C - 12: BB 10-26-8
OS Engines® FT Twin RC 4C - 120: BB 10-26-8
OS Engines® RX - 21: BB 10-26-8
OS Engines® RX-2 Cycle - 15: BB 10-26-8
OS Engines® RX-EFI - 140: BB 10-26-8
OS Engines® RX-FI - 21: BB 10-26-8
OS Engines® VR-DF - 21: BB 10-26-8
OS Engines® VR-M - 91: BB 10-26-8
OS Engines® VR-Marine New - 65: BB 10-26-8
OS Engines® F4 4-C - 32: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® F4 4CYL - 32: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FR5 5Cylinder 4C - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FS RC Surpass 4C - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FS Supercharge - 120: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FS-120 II Surpass: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FS-120 Non Surpass - 91: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FS-120 Surpass III With Pump: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FS-120E Surpass: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FSR - 50: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FSR - 60: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FSR RC LS - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FSR RC W-Muffler - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FSR Ring RN - 50: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FSR-M ABC RC - 50: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FT 12 Twin RC 4C - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FT Twin RC 4C - 12: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FT Twin RC 4C - 120: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® RX - 21: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® RX-2 Cycle - 15: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® RX-EFI - 140: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® RX-FI - 21: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® VR-DF - 21: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® VR-M - 91: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® VR-Marine New - 65: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option

Replacement Part: S6000-CSN-2RS-T9H-ECO (Each)
Double black rubber sealed economy ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 10x26x8 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$13.14
45 Available Now -> Orders for more than 45 can be expected around Jun 12, 2026
View Entire Category:
Single Row Ball Bearings - 10x26x8 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® FS RC Surpass 4C - 40: BB 10-26-8
OS Engines® FS Supercharge - 120: BB 10-26-8
OS Engines® FS-120 II Surpass: BB 10-26-8
OS Engines® FS-120 Non Surpass - 91: BB 10-26-8
OS Engines® FS-120 Surpass III With Pump: BB 10-26-8
OS Engines® FS-120E Surpass: BB 10-26-8
OS Engines® FSR-M ABC RC - 50: BB 10-26-8
OS Engines® FS RC Surpass 4C - 40: Replacement Bearing - Economy Bearing Sealed Option
OS Engines® FS Supercharge - 120: Replacement Bearing - Economy Bearing Sealed Option
OS Engines® FS-120 II Surpass: Replacement Bearing - Economy Bearing Sealed Option
OS Engines® FS-120 Non Surpass - 91: Replacement Bearing - Economy Bearing Sealed Option
OS Engines® FS-120 Surpass III With Pump: Replacement Bearing - Economy Bearing Sealed Option
OS Engines® FS-120E Surpass: Replacement Bearing - Economy Bearing Sealed Option
OS Engines® FSR-M ABC RC - 50: Replacement Bearing - Economy Bearing Sealed Option

Replacement Part: S6000-2RS-ECO (Each)
Double black rubber sealed economy standard bearing

Single Row Ball Bearings - 10x26x8 mm Unflanged - Stainless Steel AISI 440C Bearing

$4.95
2 Available Now -> Orders for more than 2 can be expected around Jun 12, 2026
View Entire Category:
Single Row Ball Bearings - 10x26x8 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® FS RC Surpass 4C - 40: BB 10-26-8
OS Engines® FS Supercharge - 120: BB 10-26-8
OS Engines® FS-120 II Surpass: BB 10-26-8
OS Engines® FS-120 Non Surpass - 91: BB 10-26-8
OS Engines® FS-120 Surpass III With Pump: BB 10-26-8
OS Engines® FS-120E Surpass: BB 10-26-8
OS Engines® FSR RC W-Muffler - 50: BB 10-26-8
OS Engines® FSR Ring RN - 108: BB 10-26-8
OS Engines® FSR-M ABC RC - 61: BB 10-26-8
OS Engines® RX - 21: BB 10-26-8
OS Engines® RX-2 Cycle - 15: BB 10-26-8
OS Engines® RX-EFI - 21: BB 10-26-8
OS Engines® RX-FI - 140: BB 10-26-8
OS Engines® VR-DF - 61: BB 10-26-8
OS Engines® VR-M - 91: BB 10-26-8
OS Engines® VR-Marine New - 81: BB 10-26-8
OS Engines® FS RC Surpass 4C - 40: Replacement Bearing - Economy Bearing Shielded Option
OS Engines® FS Supercharge - 120: Replacement Bearing - Economy Bearing Shielded Option
OS Engines® FS-120 II Surpass: Replacement Bearing - Economy Bearing Shielded Option
OS Engines® FS-120 Non Surpass - 91: Replacement Bearing - Economy Bearing Shielded Option
OS Engines® FS-120 Surpass III With Pump: Replacement Bearing - Economy Bearing Shielded Option
OS Engines® FS-120E Surpass: Replacement Bearing - Economy Bearing Shielded Option
OS Engines® FSR RC W-Muffler - 50: Replacement Bearing - Economy Bearing Shielded Option
OS Engines® FSR Ring RN - 108: Replacement Bearing - Economy Bearing Shielded Option
OS Engines® FSR-M ABC RC - 61: Replacement Bearing - Economy Bearing Shielded Option
OS Engines® RX - 21: Replacement Bearing - Economy Bearing Shielded Option
OS Engines® RX-2 Cycle - 15: Replacement Bearing - Economy Bearing Shielded Option
OS Engines® RX-EFI - 21: Replacement Bearing - Economy Bearing Shielded Option
OS Engines® RX-FI - 140: Replacement Bearing - Economy Bearing Shielded Option
OS Engines® VR-DF - 61: Replacement Bearing - Economy Bearing Shielded Option
OS Engines® VR-M - 91: Replacement Bearing - Economy Bearing Shielded Option
OS Engines® VR-Marine New - 81: Replacement Bearing - Economy Bearing Shielded Option

Replacement Part: S6000-ZZ-ECO (Each)
Double shielded economy stainless steel bearing

Single Row Ball Bearings - 10x26x8 mm Unflanged - Stainless Steel AISI 440C Bearing

$4.95
83 Available Now -> Orders for more than 83 can be expected around Jun 12, 2026
View Entire Category:
Single Row Ball Bearings - 10x26x8 mm - Chrome Steel SAE 52100 - Replaces -
OS Engines® FR5 5Cylinder 4C - 60: BB 10-26-8
OS Engines® FS RC Surpass 4C - 40: BB 10-26-8
OS Engines® FS Supercharge - 120: BB 10-26-8
OS Engines® FS Supercharge - 61: BB 10-26-8
OS Engines® FS-120 II Surpass - 91: BB 10-26-8
OS Engines® FS-120 Non Surpass - 91: BB 10-26-8
OS Engines® FS-120 Surpass III With Pump: BB 10-26-8
OS Engines® FS-120E Surpass: BB 10-26-8
OS Engines® FSR - 50: BB 10-26-8
OS Engines® FSR - 60: BB 10-26-8
OS Engines® FSR RC LS - 61: BB 10-26-8
OS Engines® FSR RC W-Muffler - 50: BB 10-26-8
OS Engines® FSR Ring RN - 108: BB 10-26-8
OS Engines® FSR-M ABC RC - 61: BB 10-26-8
OS Engines® RX - 21: BB 10-26-8
OS Engines® RX-2 Cycle - 15: BB 10-26-8
OS Engines® RX-EFI - 21: BB 10-26-8
OS Engines® RX-FI - 140: BB 10-26-8
OS Engines® FR5 5Cylinder 4C - 60: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® FS RC Surpass 4C - 40: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® FS Supercharge - 120: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® FS Supercharge - 61: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® FS-120 II Surpass - 91: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® FS-120 Non Surpass - 91: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® FS-120 Surpass III With Pump: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® FS-120E Surpass: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® FSR - 50: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® FSR - 60: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® FSR RC LS - 61: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® FSR RC W-Muffler - 50: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® FSR Ring RN - 108: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® FSR-M ABC RC - 61: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® RX - 21: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® RX-2 Cycle - 15: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® RX-EFI - 21: Replacement Bearing - Standard Bearing Sealed Option
OS Engines® RX-FI - 140: Replacement Bearing - Standard Bearing Sealed Option

Replacement Part: 6000-2RS (Each)
Double rubber sealed standard bearing

Single Row Ball Bearings - 10x26x8 mm Unflanged - Chrome Steel SAE 52100 Bearing

$6.95
4 Available Now -> Orders for more than 4 can be expected around May 26, 2026
View Entire Category:
Single Row Ball Bearings - 10x26x8 mm - Chrome Steel SAE 52100 - Replaces -
OS Engines® 1.08 FR RC W-Muffler: BB 10
OS Engines® 108 FSR - 2 Stroke: BB 10
OS Engines® 40 VF: BB 10
OS Engines® 90 FR: BB 10
OS Engines® 90 RR-M ABC RC MAR: BB 10
OS Engines® 91 FR RC W-Muffler LS: BB 10
OS Engines® F320 4 Cylinder RC - 4 Stroke: BB 10
OS Engines® F4 4-C - 32: BB 10-26-8
OS Engines® F4 4CYL - 32: BB 10-26-8
OS Engines® FF240 4 Cylinder RC - 4 Stroke: BB 10
OS Engines® FR5 5Cylinder 4C - 60: BB 10-26-8
OS Engines® FR5-300 CYN 300: BB 10
OS Engines® FS RC Surpass 4C - 40: BB 10-26-8
OS Engines® FS Supercharge - 120: BB 10-26-8
OS Engines® FS Supercharge - 61: BB 10-26-8
OS Engines® FS-120 II Surpass - 91: BB 10-26-8
OS Engines® FS-120 Non Surpass - 48: BB 10-26-8
OS Engines® FS-120 Surpass III With Pump: BB 10-26-8
OS Engines® FS-120E Surpass: BB 10-26-8
OS Engines® FS120S - 4 Stroke: BB 10
OS Engines® FS120S III - 4 Stroke: BB 10
OS Engines® FS120S-SP - 4 Stroke: BB 10
OS Engines® FSR - 50: BB 10-26-8
OS Engines® FSR RC LS - 61: BB 10-26-8
OS Engines® FSR RC W-Muffler - 40: BB 10-26-8
OS Engines® FSR Ring RN - 50: BB 10-26-8
OS Engines® FSR-M ABC RC - 61: BB 10-26-8
OS Engines® FT 12 Twin RC 4C - 40: BB 10-26-8
OS Engines® FT Twin RC 4C - 12: BB 10-26-8
OS Engines® FT Twin RC 4C - 45: BB 10-26-8
OS Engines® FT12011 Twin RC - 4 Stroke: BB 10
OS Engines® FT160 Twin RC - 4 Stroke: BB 10
OS Engines® RX - 21: BB 10-26-8
OS Engines® RX140: BB 10
OS Engines® RX-2 Cycle - 15: BB 10-26-8
OS Engines® RX-EFI - 140: BB 10-26-8
OS Engines® RX-FI - 21: BB 10-26-8
OS Engines® VR-DF - 61: BB 10-26-8
OS Engines® VR-M - 77: BB 10-26-8
OS Engines® VR-Marine New - 77: BB 10-26-8
OS Engines® 1.08 FR RC W-Muffler: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® 108 FSR - 2 Stroke: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® 40 VF: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® 90 FR: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® 90 RR-M ABC RC MAR: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® 91 FR RC W-Muffler LS: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® F320 4 Cylinder RC - 4 Stroke: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® F4 4-C - 32: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® F4 4CYL - 32: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FF240 4 Cylinder RC - 4 Stroke: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® FR5 5Cylinder 4C - 60: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FR5-300 CYN 300: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® FS RC Surpass 4C - 40: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FS Supercharge - 120: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FS Supercharge - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FS-120 II Surpass - 91: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FS-120 Non Surpass - 48: Replacement Bearing - Standard Bearing
OS Engines® FS-120 Surpass III With Pump: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FS-120E Surpass: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FS120S - 4 Stroke: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® FS120S III - 4 Stroke: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® FS120S-SP - 4 Stroke: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® FSR - 50: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FSR RC LS - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FSR RC W-Muffler - 40: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FSR Ring RN - 50: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FSR-M ABC RC - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FT 12 Twin RC 4C - 40: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FT Twin RC 4C - 12: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® FT Twin RC 4C - 45: Replacement Bearing - Standard Bearing
OS Engines® FT12011 Twin RC - 4 Stroke: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® FT160 Twin RC - 4 Stroke: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® RX - 21: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® RX140: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® RX-2 Cycle - 15: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® RX-EFI - 140: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® RX-FI - 21: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® VR-DF - 61: Replacement Bearing - Standard Bearing Shielded Option
OS Engines® VR-M - 77: Replacement Bearing - Standard Bearing
OS Engines® VR-Marine New - 77: Replacement Bearing - Standard Bearing

Replacement Part: 6000-ZZ (Each)
Double shielded standard bearing

Single Row Ball Bearings - 10x26x8 mm Unflanged - Chrome Steel SAE 52100 Bearing

$6.23
Temporarily Out Of Stock -> Backorder now for delivery around Jul 14, 2026
View Entire Category:
Single Row Ball Bearings - 11x21x5 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
OS Engines® CV-R - 12: BB 11-21-5
OS Engines® TR - 18: BB 11-21-5
OS Engines® TR P- Turbo Head - 18: BB 11-21-5
OS Engines® TR S With 10M - 21: BB 11-21-5
OS Engines® TR With 10J - 21: BB 11-21-5
OS Engines® TR With 10M - 12: BB 11-21-5
OS Engines® TR-R Spec - 12: BB 11-21-5
OS Engines® CV-R - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® TR - 18: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® TR P- Turbo Head - 18: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® TR S With 10M - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® TR With 10J - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® TR With 10M - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® TR-R Spec - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer

Replacement Part: MR2111-T9H-ECO (Each)
Open economy bearing with a high speed polyamide retainer

Single Row Ball Bearings - 11x21x5 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$34.95 $41.95
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 12x24x6 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
OS Engines® F - 21: BB 12-24-6
OS Engines® F ABC RC W-Muffler - 25: BB 12-24-6
OS Engines® F RC W-Muffler - 32: BB 12-24-6
OS Engines® F-F ABC RC - 32: BB 12-24-6
OS Engines® F-F RC - 28: BB 12-24-6
OS Engines® F-H RC - 28: BB 12-24-6
OS Engines® F-H RC W-Muffler - 32: BB 12-24-6
OS Engines® FH With COIL - 240: BB 12-24-6
OS Engines® FH With Recoil - 32: BB 12-24-6
OS Engines® F-HS RC With Cone - 28: BB 12-24-6
OS Engines® F-HX - 32: BB 12-24-6
OS Engines® F-MX - 32: BB 12-24-6
OS Engines® FS 26 Surpass RC 4C - 90: BB 12-24-6
OS Engines® FS 40S-C - 26: BB 12-24-6
OS Engines® FS 4C - 26: BB 12-24-6
OS Engines® FS M RC 4C Marine - 91: BB 12-24-6
OS Engines® FS Surpass RC 4C - 91: BB 12-24-6
OS Engines® FS40 - 52: BB 12-24-6
OS Engines® FSR - 40: BB 12-24-6
OS Engines® FX - 300: BB 12-24-6
OS Engines® FX - 40: BB 12-24-6
OS Engines® Maxx Old - 61: BB 12-24-6
OS Engines® RC 4C - 21: BB 12-24-6
OS Engines® RF-B - 61: BB 12-24-6
OS Engines® SE-B - 21: BB 12-24-6
OS Engines® SE-M - 21: BB 12-24-6
OS Engines® SE-R - 21: BB 12-24-6
OS Engines® SF - 21: BB 12-24-6
OS Engines® SX - 61: BB 12-24-6
OS Engines® SX-H - 32: BB 12-24-6
OS Engines® SXH-R - 32: BB 12-24-6
OS Engines® SX-HX - 61: BB 12-24-6
OS Engines® SX-MX - 61: BB 12-24-6
OS Engines® VF ABC RC - 61: BB 12-24-6
OS Engines® VF-BR Buggy - 40: BB 12-24-6
OS Engines® VF-DF ABC RC - 46: BB 12-24-6
OS Engines® VF-HS With Cone - 61: BB 12-24-6
OS Engines® VR BR BUG - 76: BB 12-24-6
OS Engines® F - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® F ABC RC W-Muffler - 25: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® F RC W-Muffler - 32: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® F-F ABC RC - 32: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® F-F RC - 28: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® F-H RC - 28: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® F-H RC W-Muffler - 32: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® FH With COIL - 240: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® FH With Recoil - 32: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® F-HS RC With Cone - 28: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® F-HX - 32: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® F-MX - 32: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® FS 26 Surpass RC 4C - 90: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® FS 40S-C - 26: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® FS 4C - 26: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® FS M RC 4C Marine - 91: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® FS Surpass RC 4C - 91: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® FS40 - 52: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® FSR - 40: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® FX - 300: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® FX - 40: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® Maxx Old - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® RC 4C - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® RF-B - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® SE-B - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® SE-M - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® SE-R - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® SF - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® SX - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® SX-H - 32: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® SXH-R - 32: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® SX-HX - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® SX-MX - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® VF ABC RC - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® VF-BR Buggy - 40: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® VF-DF ABC RC - 46: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® VF-HS With Cone - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® VR BR BUG - 76: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option

Replacement Part: 6901-2RS-T9H-ECO (Each)
Double black rubber sealed economy bearing with a high speed polyamide retainer

Single Row Ball Bearings - 12x24x6 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$33.95 $40.75
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 12x28x7 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
OS Engines® 46 VX DF ABC - 2 Stroke Ducted Fan: BB 12-28-7
OS Engines® 61 VR-M ABC RC MAR: BB 12-28-7
OS Engines® 65 VR-M - DF ABC RC: BB 12-28-7
OS Engines® 77 VR-DF ABC RC-SML: BB 12-28-7
OS Engines® 77 VR-M ABC RC MAR: BB 12-28-7
OS Engines® 81 VR-M: BB 12-28-7
OS Engines® 91 VR DF - 2 Stroke Ducted Fan: BB 12-28-7
OS Engines® CZ-Z Recoil - 12: BB 12-28-7
OS Engines® FS Surpass RC 4C - 40: BB 12-28-7
OS Engines® FS48S - 4 Stroke: BB 12-28-7
OS Engines® VR - 21: BB 12-28-7
OS Engines® VR - 30: BB 12-28-7
OS Engines® VR ABC RC - 48: BB 12-28-7
OS Engines® VR-DF - 46: BB 12-28-7
OS Engines® VRDF - 46: BB 12-28-7
OS Engines® VR-DF Heat Sink Head - 46: BB 12-28-7
OS Engines® VR-DF Small Head - 77: BB 12-28-7
OS Engines® VR-M - 40: BB 12-28-7
OS Engines® VR-M Marine - 40: BB 12-28-7
OS Engines® VR-M Marine - 77: BB 12-28-7
OS Engines® VX-M - 40: BB 12-28-7
OS Engines® VX-M - 46: BB 12-28-7
OS Engines® VX-M Marine - 40: BB 12-28-7
OS Engines® 46 VX DF ABC - 2 Stroke Ducted Fan: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® 61 VR-M ABC RC MAR: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® 65 VR-M - DF ABC RC: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® 77 VR-DF ABC RC-SML: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® 77 VR-M ABC RC MAR: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® 81 VR-M: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® 91 VR DF - 2 Stroke Ducted Fan: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® CZ-Z Recoil - 12: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS Surpass RC 4C - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS48S - 4 Stroke: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR - 21: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR - 30: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR ABC RC - 48: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR-DF - 46: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VRDF - 46: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR-DF Heat Sink Head - 46: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR-DF Small Head - 77: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR-M - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR-M Marine - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR-M Marine - 77: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VX-M - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VX-M - 46: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VX-M Marine - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer

Replacement Part: 6001B-CSN-T9H-ECO (Each)
Double black rubber sealed economy ceramic-hybrid bearing with a high speed polyamide retainer and NON-ISO width

Single Row Ball Bearings - 12x28x7 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$81.77 $98.13
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 12x28x8 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
OS Engines® FL 70 4 Stroke Engine - 32: BB 12-28-8
OS Engines® FS - 300: BB 12-28-8
OS Engines® FS - 61: BB 12-28-8
OS Engines® FS RC 4C Non Surpass - 80: BB 12-28-8
OS Engines® FS-4C Surpass - 120: BB 12-28-8
OS Engines® FT Twin RC 4C - 120: BB 12-28-8
OS Engines® FT Twin RC 4C - 160: BB 12-28-8
OS Engines® FT Twin RC 4C - 240: BB 12-28-8
OS Engines® FX - 240: BB 12-28-8
OS Engines® FX - 300: BB 12-28-8
OS Engines® H Rear Rotor - 60: BB 12-28-8
OS Engines® SXH-R - 32: BB 12-28-8
OS Engines® FL 70 4 Stroke Engine - 32: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® FS - 300: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® FS - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® FS RC 4C Non Surpass - 80: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® FS-4C Surpass - 120: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® FT Twin RC 4C - 120: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® FT Twin RC 4C - 160: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® FT Twin RC 4C - 240: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FX - 240: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® FX - 300: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® H Rear Rotor - 60: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option
OS Engines® SXH-R - 32: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Shielded Option

Replacement Part: 6001-CSN-ZZ-T9H-ECO (Each)
Double shielded economy ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 12x28x8 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$59.23 $71.07
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 12x21x5 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® CV-M - 15: BB 12-21-5
OS Engines® CV-RX - 15: BB 12-21-5
OS Engines® TM - 91: BB 12-21-5
OS Engines® TZ - 12: BB 12-21-5
OS Engines® CV-M - 15: Replacement Bearing - Economy Bearing Shielded Option
OS Engines® CV-RX - 15: Replacement Bearing - Economy Bearing Shielded Option
OS Engines® TM - 91: Replacement Bearing - Economy Bearing Shielded Option
OS Engines® TZ - 12: Replacement Bearing - Economy Bearing Shielded Option

Replacement Part: S6801-ZZ-ECO (Each)

Single Row Ball Bearings - 12x21x5 mm Unflanged - Stainless Steel AISI 440C Bearing

$4.86
10 Available Now -> Orders for more than 10 can be expected around Jun 21, 2026
View Entire Category:
Single Row Ball Bearings - 12x21x5 mm - Chrome Steel SAE 52100 - Replaces -
OS Engines® CV-M - 15: BB 12-21-5
OS Engines® CV-RX - 15: BB 12-21-5
OS Engines® TM - 91: BB 12-21-5
OS Engines® TZ - 12: BB 12-21-5
OS Engines® CV-M - 15: Replacement Bearing - Economy Bearing Shielded Option
OS Engines® CV-RX - 15: Replacement Bearing - Economy Bearing Shielded Option
OS Engines® TM - 91: Replacement Bearing - Economy Bearing Shielded Option
OS Engines® TZ - 12: Replacement Bearing - Economy Bearing Shielded Option

Replacement Part: 6801-ZZ-ECO (Each)
Double shielded economy bearing

Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$3.59
16 Available Now -> Orders for more than 16 can be expected around Jun 21, 2026
View Entire Category:
Single Row Ball Bearings - 12x24x6 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® F - 21: BB 12-24-6
OS Engines® F ABC RC W-Muffler - 21: BB 12-24-6
OS Engines® F RC W-Muffler - 25: BB 12-24-6
OS Engines® F-F ABC RC - 28: BB 12-24-6
OS Engines® F-F RC - 32: BB 12-24-6
OS Engines® F-H RC - 32: BB 12-24-6
OS Engines® F-H RC W-Muffler - 28: BB 12-24-6
OS Engines® FH With COIL - 320: BB 12-24-6
OS Engines® FH With Recoil - 240: BB 12-24-6
OS Engines® F-HS RC With Cone - 32: BB 12-24-6
OS Engines® F-HX - 28: BB 12-24-6
OS Engines® F-MX - 32: BB 12-24-6
OS Engines® FS 26 Surpass RC 4C - 80: BB 12-24-6
OS Engines® FS 40S-C - 90: BB 12-24-6
OS Engines® FS 4C - 26: BB 12-24-6
OS Engines® FS M RC 4C Marine - 91: BB 12-24-6
OS Engines® FS Surpass RC 4C - 91: BB 12-24-6
OS Engines® FS40 - 120: BB 12-24-6
OS Engines® FS40 - 52: BB 12-24-6
OS Engines® FSR - 52: BB 12-24-6
OS Engines® FX - 160: BB 12-24-6
OS Engines® FX - 300: BB 12-24-6
OS Engines® FX - 40: BB 12-24-6
OS Engines® Maxx Old - 60: BB 12-24-6
OS Engines® Maxx Old - 61: BB 12-24-6
OS Engines® RC 4C - 40: BB 12-24-6
OS Engines® RF-B - 21: BB 12-24-6
OS Engines® RF-B - 61: BB 12-24-6
OS Engines® RF-HS - 61: BB 12-24-6
OS Engines® RG - 61: BB 12-24-6
OS Engines® RG P - 21: BB 12-24-6
OS Engines® RG P - 61: BB 12-24-6
OS Engines® RG-M Marine - 21: BB 12-24-6
OS Engines® RG-MX - 21: BB 12-24-6
OS Engines® RGX P - 21: BB 12-24-6
OS Engines® RX - 21: BB 12-24-6
OS Engines® RX With 10C - 140: BB 12-24-6
OS Engines® RX With 10C - 15: BB 12-24-6
OS Engines® SE-B - 21: BB 12-24-6
OS Engines® SE-M - 21: BB 12-24-6
OS Engines® SE-R - 21: BB 12-24-6
OS Engines® SF - 21: BB 12-24-6
OS Engines® SX - 40: BB 12-24-6
OS Engines® SX - 61: BB 12-24-6
OS Engines® SX-H - 32: BB 12-24-6
OS Engines® SX-H - 50: BB 12-24-6
OS Engines® SXH-R - 32: BB 12-24-6
OS Engines® SX-HX - 50: BB 12-24-6
OS Engines® SX-HX - 61: BB 12-24-6
OS Engines® SX-MX - 32: BB 12-24-6
OS Engines® SX-MX - 61: BB 12-24-6
OS Engines® VF ABC RC - 18: BB 12-24-6
OS Engines® VF ABC RC - 61: BB 12-24-6
OS Engines® VF-BR Buggy - 25: BB 12-24-6
OS Engines® VF-BR Buggy - 40: BB 12-24-6
OS Engines® VF-DF ABC RC - 25: BB 12-24-6
OS Engines® VF-DF ABC RC - 46: BB 12-24-6
OS Engines® VF-HS With Cone - 61: BB 12-24-6
OS Engines® VG P - 21: BB 12-24-6
OS Engines® VG P - 46: BB 12-24-6
OS Engines® VR BR BUG - 48: BB 12-24-6
OS Engines® VR BR BUG - 61: BB 12-24-6
OS Engines® 61 FX - 2 Stroke: Front Bearing - Stainless Bearing Shielded Option
OS Engines® F - 21: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® F ABC RC W-Muffler - 21: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® F RC W-Muffler - 25: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® F-F ABC RC - 28: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® F-F RC - 32: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® F-H RC - 32: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® F-H RC W-Muffler - 28: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® FH With COIL - 320: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® FH With Recoil - 240: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® F-HS RC With Cone - 32: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® F-HX - 28: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® F-MX - 32: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® FS 26 Surpass RC 4C - 80: Replacement Bearing - Stainless Bearing
OS Engines® FS 40S-C - 90: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® FS 4C - 26: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® FS M RC 4C Marine - 91: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® FS Surpass RC 4C - 91: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® FS40 - 120: Replacement Bearing - Stainless Bearing
OS Engines® FS40 - 52: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® FSR - 52: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® FX - 160: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® FX - 300: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® FX - 40: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® Maxx Old - 60: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® Maxx Old - 61: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® RC 4C - 40: Replacement Bearing - Stainless Bearing
OS Engines® RF-B - 21: Replacement Bearing - Stainless Bearing
OS Engines® RF-B - 61: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® RF-HS - 61: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® RG - 61: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® RG P - 21: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® RG P - 61: Replacement Bearing - Stainless Bearing
OS Engines® RG-M Marine - 21: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® RG-MX - 21: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® RGX P - 21: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® RX - 21: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® RX With 10C - 140: Replacement Bearing - Stainless Bearing
OS Engines® RX With 10C - 15: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® SE-B - 21: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® SE-M - 21: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® SE-R - 21: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® SF - 21: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® SX - 40: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® SX - 61: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® SX-H - 32: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® SX-H - 50: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® SXH-R - 32: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® SX-HX - 50: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® SX-HX - 61: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® SX-MX - 32: Replacement Bearing - Stainless Bearing
OS Engines® SX-MX - 61: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® VF ABC RC - 18: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® VF ABC RC - 61: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® VF-BR Buggy - 25: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® VF-BR Buggy - 40: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® VF-DF ABC RC - 25: Replacement Bearing - Stainless Bearing
OS Engines® VF-DF ABC RC - 46: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® VF-HS With Cone - 61: Replacement Bearing - Stainless Bearing Shielded Option
OS Engines® VG P - 21: Replacement Bearing - Stainless Bearing
OS Engines® VG P - 46: Replacement Bearing - Stainless Bearing
OS Engines® VR BR BUG - 48: Replacement Bearing - Stainless Bearing
OS Engines® VR BR BUG - 61: Replacement Bearing - Stainless Bearing

Replacement Part: S6901-ZZ (Each)
Deleted Item. Available while stocks last.

Single Row Ball Bearings - 12x24x6 mm Unflanged - Stainless Steel AISI 440C Bearing

$8.14 $9.76
1 Available Now -> Only the available quantity may be ordered online. No backorders.
View Entire Category:
Single Row Ball Bearings - 12x24x6 mm - Chrome Steel SAE 52100 - Replaces -
OS Engines® 20 4-C: BB 12-24-6
OS Engines® 25 F ABC RC W-Muffler: BB 12-24-6
OS Engines® 25 FR RC W-Muffler: BB 12-24-6
OS Engines® 25 FX - 2 Stroke: BB 12-24-6
OS Engines® 25 VF ABC RC: BB 12-24-6
OS Engines® 25 VF-DF ABC RC: BB 12-24-6
OS Engines® 28 F RC W-Muffler: BB 12-24-6
OS Engines® 28 F-H ABC RC: BB 12-24-6
OS Engines® 28 F-H RC W-Muffler: BB 12-24-6
OS Engines® 32 F ABC RC W-Muffler: BB 12-24-6
OS Engines® 32 F-C RC: BB 12-24-6
OS Engines® 32 F-HS RC W-Cone: BB 12-24-6
OS Engines® 32 FX - 2 Stroke: BB 12-24-6
OS Engines® 32 SX-H Heli - 2 Stroke: BB 12-24-6
OS Engines® 32 SX-HX Heli - 2 Stroke: BB 12-24-6
OS Engines® 61 SF-HS and RF-HS RC: BB 12-24-6
OS Engines® FS26S - 4 Stroke: BB 12-24-6
OS Engines® FS40 - 4 Stroke: BB 12-24-6
OS Engines® FS40-M - 4 Stroke: BB 12-24-6
OS Engines® FS40S - 4 Stroke: BB 12-24-6
OS Engines® 20 4-C: Replacement Rear Bearing - Standard Bearing Sealed Option
OS Engines® 25 F ABC RC W-Muffler: Replacement Rear Bearing - Standard Bearing Sealed Option
OS Engines® 25 FR RC W-Muffler: Replacement Rear Bearing - Standard Bearing Sealed Option
OS Engines® 25 FX - 2 Stroke: Replacement Rear Bearing - Standard Bearing Sealed Option
OS Engines® 25 VF ABC RC: Replacement Rear Bearing - Standard Bearing Sealed Option
OS Engines® 25 VF-DF ABC RC: Replacement Rear Bearing - Standard Bearing Sealed Option
OS Engines® 28 F RC W-Muffler: Replacement Rear Bearing - Standard Bearing Sealed Option
OS Engines® 28 F-H ABC RC: Replacement Rear Bearing - Standard Bearing Sealed Option
OS Engines® 28 F-H RC W-Muffler: Replacement Rear Bearing - Standard Bearing Sealed Option
OS Engines® 32 F ABC RC W-Muffler: Replacement Rear Bearing - Standard Bearing Sealed Option
OS Engines® 32 F-C RC: Replacement Rear Bearing - Standard Bearing Sealed Option
OS Engines® 32 F-HS RC W-Cone: Replacement Rear Bearing - Standard Bearing Sealed Option
OS Engines® 32 FX - 2 Stroke: Replacement Rear Bearing - Standard Bearing Sealed Option
OS Engines® 32 SX-H Heli - 2 Stroke: Replacement Rear Bearing - Standard Bearing Sealed Option
OS Engines® 32 SX-HX Heli - 2 Stroke: Replacement Rear Bearing - Standard Bearing Sealed Option
OS Engines® 61 SF-HS and RF-HS RC: Replacement Rear Bearing - Standard Bearing Sealed Option
OS Engines® FS26S - 4 Stroke: Replacement Rear Bearing - Standard Bearing Sealed Option
OS Engines® FS40 - 4 Stroke: Replacement Rear Bearing - Standard Bearing Sealed Option
OS Engines® FS40-M - 4 Stroke: Replacement Rear Bearing - Standard Bearing Sealed Option
OS Engines® FS40S - 4 Stroke: Replacement Rear Bearing - Standard Bearing Sealed Option

Replacement Part: 6901-2RS (Each)
Double rubber sealed standard bearing

Single Row Ball Bearings - 12x24x6 mm Unflanged - Chrome Steel SAE 52100 Bearing

$3.95
72 Available Now -> Orders for more than 72 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 12x24x6 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
OS Engines® F - 21: BB 12-24-6
OS Engines® F ABC RC W-Muffler - 25: BB 12-24-6
OS Engines® F RC W-Muffler - 32: BB 12-24-6
OS Engines® F-F ABC RC - 32: BB 12-24-6
OS Engines® F-F RC - 28: BB 12-24-6
OS Engines® F-H RC - 28: BB 12-24-6
OS Engines® F-H RC W-Muffler - 32: BB 12-24-6
OS Engines® FH With COIL - 240: BB 12-24-6
OS Engines® FH With Recoil - 32: BB 12-24-6
OS Engines® F-HS RC With Cone - 28: BB 12-24-6
OS Engines® F-HX - 32: BB 12-24-6
OS Engines® F-MX - 32: BB 12-24-6
OS Engines® FS 40S-C - 26: BB 12-24-6
OS Engines® FS M RC 4C Marine - 91: BB 12-24-6
OS Engines® FSR - 40: BB 12-24-6
OS Engines® FX - 300: BB 12-24-6
OS Engines® FX - 40: BB 12-24-6
OS Engines® Maxx Old - 61: BB 12-24-6
OS Engines® RF-B - 61: BB 12-24-6
OS Engines® SE-B - 21: BB 12-24-6
OS Engines® SE-M - 21: BB 12-24-6
OS Engines® SE-R - 21: BB 12-24-6
OS Engines® SF - 21: BB 12-24-6
OS Engines® SX - 61: BB 12-24-6
OS Engines® SX-H - 32: BB 12-24-6
OS Engines® SXH-R - 32: BB 12-24-6
OS Engines® SX-HX - 50: BB 12-24-6
OS Engines® SX-MX - 61: BB 12-24-6
OS Engines® VF ABC RC - 18: BB 12-24-6
OS Engines® VF-BR Buggy - 25: BB 12-24-6
OS Engines® VF-DF ABC RC - 46: BB 12-24-6
OS Engines® VF-HS With Cone - 61: BB 12-24-6
OS Engines® VR BR BUG - 76: BB 12-24-6
OS Engines® F - 21: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® F ABC RC W-Muffler - 25: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® F RC W-Muffler - 32: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® F-F ABC RC - 32: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® F-F RC - 28: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® F-H RC - 28: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® F-H RC W-Muffler - 32: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FH With COIL - 240: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FH With Recoil - 32: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® F-HS RC With Cone - 28: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® F-HX - 32: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® F-MX - 32: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS 40S-C - 26: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS M RC 4C Marine - 91: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FX - 300: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FX - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® Maxx Old - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RF-B - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SE-B - 21: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SE-M - 21: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SE-R - 21: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF - 21: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX-H - 32: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SXH-R - 32: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX-HX - 50: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX-MX - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VF ABC RC - 18: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VF-BR Buggy - 25: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VF-DF ABC RC - 46: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VF-HS With Cone - 61: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VR BR BUG - 76: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer

Replacement Part: 6901-CSN-2RU-T9H-ECO (Each)
Double black rubber sealed economy ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 12x24x6 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$122.32
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Angular Contact Bearings - 12x24x6 mm - Chrome Steel SAE 52100 - High Speed Phenolic Cage - Replaces -
OS Engines® VG - 25: BB 14-25-6
OS Engines® VZ-B - 40: BB 14-25-6
OS Engines® VZ-R - 21: BB 14-25-6
OS Engines® VZ-R - 46: BB 14-25-6
OS Engines® VG - 25: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Phenolic Retainer
OS Engines® VZ-B - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Phenolic Retainer
OS Engines® VZ-R - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Phenolic Retainer
OS Engines® VZ-R - 46: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Phenolic Retainer

Replacement Part: 7901-15-CSN-KC-U5-ECO (Each)
Deleted Item. Available while stocks last. Angular contact Abec 5 ceramic-hybrid bearing with a high speed phenolic retainer

Angular Contact Bearings - 12x24x6 mm Single Row Ball - Chrome Steel SAE 52100 - High Speed Phenolic Cage Bearing

$10.00 $19.00
1 Available Now -> Only the available quantity may be ordered online. No backorders.
View Entire Category:
Single Row Ball Bearings - 12x28x7 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
OS Engines® CZ-Z Recoil - 12: BB 12-28-7
OS Engines® FS Surpass RC 4C - 91: BB 12-28-7
OS Engines® VR - 21: BB 12-28-7
OS Engines® VR - 30: BB 12-28-7
OS Engines® VR ABC RC - 48: BB 12-28-7
OS Engines® VR-DF - 21: BB 12-28-7
OS Engines® VRDF - 46: BB 12-28-7
OS Engines® VRDF - 65: BB 12-28-7
OS Engines® VR-DF Heat Sink Head - 46: BB 12-28-7
OS Engines® VR-DF Small Head - 77: BB 12-28-7
OS Engines® VR-M - 91: BB 12-28-7
OS Engines® VR-M Marine - 40: BB 12-28-7
OS Engines® VR-M Marine - 77: BB 12-28-7
OS Engines® VX-M - 46: BB 12-28-7
OS Engines® VX-M Marine - 40: BB 12-28-7
OS Engines® CZ-Z Recoil - 12: Replacement Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS Surpass RC 4C - 91: Replacement Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VR - 21: Replacement Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VR - 30: Replacement Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VR ABC RC - 48: Replacement Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VR-DF - 21: Replacement Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VRDF - 46: Replacement Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VRDF - 65: Replacement Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VR-DF Heat Sink Head - 46: Replacement Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VR-DF Small Head - 77: Replacement Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VR-M - 91: Replacement Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VR-M Marine - 40: Replacement Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VR-M Marine - 77: Replacement Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VX-M - 46: Replacement Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VX-M Marine - 40: Replacement Bearing - High Speed Bearing - Polyamide Retainer

Replacement Part: 6001B-C3-T9H (Each)
Deleted Item. Available while stocks last.

Single Row Ball Bearings - 12x28x7 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$3.79 $4.55
102 Available Now -> Only the available quantity may be ordered online. No backorders.
View Entire Category:
Single Row Ball Bearings - 12x28x8 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
OS Engines® FL 70 4 Stroke Engine - 32: BB 12-28-8
OS Engines® FS - 61: BB 12-28-8
OS Engines® FS-4C Surpass - 120: BB 12-28-8
OS Engines® FX - 300: BB 12-28-8
OS Engines® FL 70 4 Stroke Engine - 32: Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FS - 61: Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FS-4C Surpass - 120: Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FX - 300: Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option

Replacement Part: S6001-CSN-2RS-T9H (Each)
Deleted Item. Double rubber sealed stainless ceramic-hybrid bearing with high speed polyamide cage

Single Row Ball Bearings - 12x28x8 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$12.00 $22.80
3 Available Now -> Only the available quantity may be ordered online. No backorders.
View Entire Category:
Single Row Ball Bearings - 12x28x8 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® FX - 240: BB 12-28-8
OS Engines® FX - 240: Bearing - Stainless Bearing Sealed Option

Replacement Part: S6001-2RS (Each)
Deleted Item. Available while stocks last.

Single Row Ball Bearings - 12x28x8 mm Unflanged - Stainless Steel AISI 440C Bearing

$8.00 $9.60
4 Available Now -> Only the available quantity may be ordered online. No backorders.
View Entire Category:
Single Row Ball Bearings - 12x28x8 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® FL 70 4 Stroke Engine - 32: BB 12-28-8
OS Engines® FS - 300: BB 12-28-8
OS Engines® FS RC 4C Non Surpass - 80: BB 12-28-8
OS Engines® FS-4C Surpass - 120: BB 12-28-8
OS Engines® FX - 240: BB 12-28-8
OS Engines® H Rear Rotor - 60: BB 12-28-8
OS Engines® SXH-R - 32: BB 12-28-8
OS Engines® FL 70 4 Stroke Engine - 32: Bearing - Economy Bearing Shielded Option
OS Engines® FS - 300: Bearing - Economy Bearing Shielded Option
OS Engines® FS RC 4C Non Surpass - 80: Bearing - Economy Bearing Shielded Option
OS Engines® FS-4C Surpass - 120: Bearing - Economy Bearing Shielded Option
OS Engines® FX - 240: Bearing - Economy Bearing Shielded Option
OS Engines® H Rear Rotor - 60: Bearing - Economy Bearing Shielded Option
OS Engines® SXH-R - 32: Bearing - Economy Bearing Shielded Option

Replacement Part: S6001-ZZ-ECO (Each)
Double shielded economy stainless steel bearing

Single Row Ball Bearings - 12x28x8 mm Unflanged - Stainless Steel AISI 440C Bearing

$5.68
6 Available Now -> Orders for more than 6 can be expected around Jun 21, 2026
View Entire Category:
Single Row Ball Bearings - 12x28x8 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
OS Engines® 140 RX - 2 Stroke: BB 12-28-8
OS Engines® 160 RX - 2 Stroke: BB 12-28-8
OS Engines® 3500: BB 12-28-8
OS Engines® F52H - 4 Stroke: BB 12-28-8
OS Engines® FS52S - 4 Stroke: BB 12-28-8
OS Engines® FS90 - 4 Stroke W-Muffler: BB 12-28-8
OS Engines® FT240 -FT300 TW RC - 4 Stroke: BB 12-28-8
OS Engines® 140 RX - 2 Stroke: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® 160 RX - 2 Stroke: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® 3500: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® F52H - 4 Stroke: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS52S - 4 Stroke: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS90 - 4 Stroke W-Muffler: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FT240 -FT300 TW RC - 4 Stroke: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer

Replacement Part: 6001-Z-C3-T9H-AF12-E (Each)
Deleted Item. Available while stocks last. Single shielded bearing with high speed polyamide retainer and light oil lubricant

Single Row Ball Bearings - 12x28x8 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$35.00 $66.50
4 Available Now -> Only the available quantity may be ordered online. No backorders.
View Entire Category:
Single Row Ball Bearings - 13x24x6 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage OS Engines® EX-B - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® EX-M ABC RC - 12: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® EX-M ABC RC - 65: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® EX-R ABC RC - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® EX-R ABC RC - 65: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® RF-B ABC RC - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SE-B ABC RC - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SE-M ABC RC - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SE-R ABC RC - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® VF-R ABC RC - 25: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer

Replacement Part: MR2413-2RU-T9H-ECO (Each)
Double black rubber sealed economy bearing with a high speed polyamide retainer

Single Row Ball Bearings - 13x24x6 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage Bearing

$38.50 $46.20
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 13x24x6 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
OS Engines® EX-B - 12: BB 13-24-6
OS Engines® EX-M ABC RC - 65: BB 13-24-6
OS Engines® EX-R ABC RC - 21: BB 13-24-6
OS Engines® Outboard Marine - 16: BB 13-24-6
OS Engines® Outboard Marine - 40: BB 13-24-6
OS Engines® RF-B ABC RC - 21: BB 13-24-6
OS Engines® RX-B - 140: BB 13-24-6
OS Engines® RX-B - 15: BB 13-24-6
OS Engines® RX-M Marine - 61: BB 13-24-6
OS Engines® SE-B ABC RC - 21: BB 13-24-6
OS Engines® SE-M ABC RC - 21: BB 13-24-6
OS Engines® SE-R ABC RC - 21: BB 13-24-6
OS Engines® VF-R ABC RC - 25: BB 13-24-6
OS Engines® XM Marine Outboard - 61: BB 13-24-6
OS Engines® EX-B - 12: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® EX-M ABC RC - 65: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® EX-R ABC RC - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® Outboard Marine - 16: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® Outboard Marine - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RF-B ABC RC - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RX-B - 140: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RX-B - 15: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RX-M Marine - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SE-B ABC RC - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SE-M ABC RC - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SE-R ABC RC - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VF-R ABC RC - 25: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® XM Marine Outboard - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer

Replacement Part: MR2413-CSN-T9H-ECO (Each)
Open economy ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 13x24x6 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$76.59 $91.91
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 13x25x6 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
OS Engines® RZ-B - 21: BB 13-25-6
OS Engines® RZ-BP - 21: BB 13-25-6
OS Engines® RZ-M - 21: BB 13-25-6
OS Engines® RZ-R P - 21: BB 13-25-6
OS Engines® RZ-V01B P - 21: BB 13-25-6
OS Engines® RZ-V99B - 21: BB 13-25-6
OS Engines® RZ-V99B P - 21: BB 13-25-6
OS Engines® SZ-H - 32: BB 13-25-6
OS Engines® SZ-H Ring Engine - 70: BB 13-25-6
OS Engines® SZ-H Ring Engine - 91: BB 13-25-6
OS Engines® RZ-B - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RZ-BP - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RZ-M - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RZ-R P - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RZ-V01B P - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RZ-V99B - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RZ-V99B P - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SZ-H - 32: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SZ-H Ring Engine - 70: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SZ-H Ring Engine - 91: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer

Replacement Part: MR2513-CSN-T9H-ECO (Each)
Open economy ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 13x25x6 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$100.32 $120.38
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 13x25x6 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
OS Engines® RZ-B - 61: BB 13-25-6
OS Engines® RZ-BP - 21: BB 13-25-6
OS Engines® RZ-M - 21: BB 13-25-6
OS Engines® RZ-R P - 21: BB 13-25-6
OS Engines® RZ-V01B P - 21: BB 13-25-6
OS Engines® RZ-V99B - 21: BB 13-25-6
OS Engines® RZ-V99B P - 21: BB 13-25-6
OS Engines® SZ-H - 32: BB 13-25-6
OS Engines® SZ-H Ring Engine - 70: BB 13-25-6
OS Engines® RZ-B - 61: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® RZ-BP - 21: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® RZ-M - 21: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® RZ-R P - 21: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® RZ-V01B P - 21: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® RZ-V99B - 21: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® RZ-V99B P - 21: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SZ-H - 32: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SZ-H Ring Engine - 70: Bearing - High Speed Economy Bearing - Polyamide Retainer

Replacement Part: MR2513-T9H-ECO (Each)
Open economy bearing with a high speed polyamide retainer

Single Row Ball Bearings - 13x25x6 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$56.05
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 13x24x6 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
OS Engines® 21 EX-M ABC RC MAR: BB 13-24-6
OS Engines® 21 EX-R ABC RC: BB 13-24-6
OS Engines® 21 RF-B ABC RC: BB 13-24-6
OS Engines® 21 RX-B RX-M: BB 13-24-6
OS Engines® 21 SE-B ABC RC: BB 13-24-6
OS Engines® 21 SE-M ABC RC MAR: BB 13-24-6
OS Engines® 21 SE-R ABC RC: BB 13-24-6
OS Engines® 21 VF-R ABC RC: BB 13-24-6
OS Engines® EX-B - 12: BB 13-24-6
OS Engines® EX-M ABC RC - 12: BB 13-24-6
OS Engines® EX-R ABC RC - 65: BB 13-24-6
OS Engines® Outboard Marine - 120: BB 13-24-6
OS Engines® Outboard Marine - 16: BB 13-24-6
OS Engines® RF-B ABC RC - 21: BB 13-24-6
OS Engines® RX-B - 140: BB 13-24-6
OS Engines® RX-B - 15: BB 13-24-6
OS Engines® RX-M Marine - 61: BB 13-24-6
OS Engines® SE-B ABC RC - 21: BB 13-24-6
OS Engines® SE-M ABC RC - 21: BB 13-24-6
OS Engines® SE-R ABC RC - 21: BB 13-24-6
OS Engines® VF-R ABC RC - 25: BB 13-24-6
OS Engines® XM Marine Outboard - 21: BB 13-24-6
OS Engines® XM Marine Outboard - 61: BB 13-24-6
OS Engines® 21 EX-M ABC RC MAR: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® 21 EX-R ABC RC: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® 21 RF-B ABC RC: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® 21 RX-B RX-M: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® 21 SE-B ABC RC: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® 21 SE-M ABC RC MAR: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® 21 SE-R ABC RC: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® 21 VF-R ABC RC: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® EX-B - 12: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® EX-M ABC RC - 12: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® EX-R ABC RC - 65: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® Outboard Marine - 120: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® Outboard Marine - 16: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RF-B ABC RC - 21: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RX-B - 140: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RX-B - 15: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® RX-M Marine - 61: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® SE-B ABC RC - 21: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® SE-M ABC RC - 21: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® SE-R ABC RC - 21: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® VF-R ABC RC - 25: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® XM Marine Outboard - 21: Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® XM Marine Outboard - 61: Bearing - High Speed Bearing - Polyamide Retainer

Replacement Part: MR2413-C3-T9H (Each)
Open standard bearing with a high speed polyamide retainer

Single Row Ball Bearings - 13x24x6 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$6.86
20 Available Now -> Orders for more than 20 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 14x25.4x6 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
OS Engines® VG-P - 30: BB 14-25.4-6
OS Engines® VZ-B V-Spec T 21 - 46: BB 14-25.4-6
OS Engines® VZ-R P With 20K - 21: BB 14-25.4-6
OS Engines® VG-P - 30: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® VZ-B V-Spec T 21 - 46: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® VZ-R P With 20K - 21: Bearing - High Speed Economy Bearing - Polyamide Retainer

Replacement Part: MR254-14-T9H-ECO (Each)
Open economy bearing with a high speed polyamide retainer

Single Row Ball Bearings - 14x25.4x6 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$43.86 $52.64
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 14x25x6 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
OS Engines® VG - 46: BB 14-25-6
OS Engines® VZ-B - 40: BB 14-25-6
OS Engines® VZ-B - 46: BB 14-25-6
OS Engines® VZ-R - 21: BB 14-25-6
OS Engines® VG - 46: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VZ-B - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VZ-B - 46: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VZ-R - 21: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer

Replacement Part: MR2514-CSN-T9H-ECO (Each)
Deleted Item. Available while stocks last.

Single Row Ball Bearings - 14x25x6 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$44.14 $136.14
22 Available Now -> Only the available quantity may be ordered online. No backorders.
View Entire Category:
Single Row Ball Bearings - 14x25.4x6 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 and Steel Balls - Replaces -
OS Engines® MAX 61 VF ABC: 27130000
OS Engines® MAX 61 VF ABC: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - 1/2 Ceramic-Hybrid

Replacement Part: MR254-14-CSN-S-T9H-ECO (Each)
Deleted Item. Available while stocks last.

Single Row Ball Bearings - 14x25.4x6 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 and Steel Balls Bearing

$55.00 $117.57
1 Available Now -> Only the available quantity may be ordered online. No backorders.
View Entire Category:
Single Row Ball Bearings - 15x28x7 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® ABC-P RC - 90: BB 15-28-7
OS Engines® AX - .21 SB: BB 15-28-7
OS Engines® FPS - 70: BB 15-28-7
OS Engines® FSR - 25: BB 15-28-7
OS Engines® FSR - 40: BB 15-28-7
OS Engines® FSR ABC - 91: BB 15-28-7
OS Engines® FSR RC W-Muffler - 61: BB 15-28-7
OS Engines® FSR RC W-Muffler - 91: BB 15-28-7
OS Engines® FSRH - 90: BB 15-28-7
OS Engines® FSR-H RC - 108: BB 15-28-7
OS Engines® FSR-S W-Muffler - 50: BB 15-28-7
OS Engines® FX - 160: BB 15-28-7
OS Engines® FX - 25: BB 15-28-7
OS Engines® FX-H Ring - 61: BB 15-28-7
OS Engines® FXI - 91: BB 15-28-7
OS Engines® H - 46: BB 15-28-7
OS Engines® SF - 21: BB 15-28-7
OS Engines® SF - 25: BB 15-28-7
OS Engines® SF ABC RC - 61: BB 15-28-7
OS Engines® SF RC W-Muffler - 40: BB 15-28-7
OS Engines® SF RC W-Muffler - 61: BB 15-28-7
OS Engines® SF Ring - 40: BB 15-28-7
OS Engines® SF Ring - 46: BB 15-28-7
OS Engines® SF-H RC - 61: BB 15-28-7
OS Engines® SF-P - 61: BB 15-28-7
OS Engines® SF-P Ring - 61: BB 15-28-7
OS Engines® SF-S ABC W-Muffler - 46: BB 15-28-7
OS Engines® SF-S ABC W-Muffler - 61: BB 15-28-7
OS Engines® SR 2C Old - 46: BB 15-28-7
OS Engines® SX - 40: BB 15-28-7
OS Engines® SX-H - 50: BB 15-28-7
OS Engines® SX-H Ring Hyper - 91: BB 15-28-7
OS Engines® ABC-P RC - 90: Bearing - Economy Bearing Shielded Option
OS Engines® AX - .21 SB: Bearing - Economy Bearing Shielded Option
OS Engines® FPS - 70: Bearing - Economy Bearing Shielded Option
OS Engines® FSR - 25: Bearing - Economy Bearing Shielded Option
OS Engines® FSR - 40: Bearing - Economy Bearing Shielded Option
OS Engines® FSR ABC - 91: Bearing - Economy Bearing Shielded Option
OS Engines® FSR RC W-Muffler - 61: Bearing - Economy Bearing Shielded Option
OS Engines® FSR RC W-Muffler - 91: Bearing - Economy Bearing Shielded Option
OS Engines® FSRH - 90: Bearing - Economy Bearing Shielded Option
OS Engines® FSR-H RC - 108: Bearing - Economy Bearing Shielded Option
OS Engines® FSR-S W-Muffler - 50: Bearing - Economy Bearing Shielded Option
OS Engines® FX - 160: Bearing - Economy Bearing Shielded Option
OS Engines® FX - 25: Bearing - Economy Bearing Shielded Option
OS Engines® FX-H Ring - 61: Bearing - Economy Bearing Shielded Option
OS Engines® FXI - 91: Bearing - Economy Bearing Shielded Option
OS Engines® H - 46: Bearing - Economy Bearing Shielded Option
OS Engines® SF - 21: Bearing - Economy Bearing Shielded Option
OS Engines® SF - 25: Bearing - Economy Bearing Shielded Option
OS Engines® SF ABC RC - 61: Bearing - Economy Bearing Shielded Option
OS Engines® SF RC W-Muffler - 40: Bearing - Economy Bearing Shielded Option
OS Engines® SF RC W-Muffler - 61: Bearing - Economy Bearing Shielded Option
OS Engines® SF Ring - 40: Bearing - Economy Bearing Shielded Option
OS Engines® SF Ring - 46: Bearing - Economy Bearing Shielded Option
OS Engines® SF-H RC - 61: Bearing - Economy Bearing Shielded Option
OS Engines® SF-P - 61: Bearing - Economy Bearing Shielded Option
OS Engines® SF-P Ring - 61: Bearing - Economy Bearing Shielded Option
OS Engines® SF-S ABC W-Muffler - 46: Bearing - Economy Bearing Shielded Option
OS Engines® SF-S ABC W-Muffler - 61: Bearing - Economy Bearing Shielded Option
OS Engines® SR 2C Old - 46: Bearing - Economy Bearing Shielded Option
OS Engines® SX - 40: Bearing - Economy Bearing Shielded Option
OS Engines® SX-H - 50: Bearing - Economy Bearing Shielded Option
OS Engines® SX-H Ring Hyper - 91: Bearing - Economy Bearing Shielded Option

Replacement Part: S6902-ZZ-ECO (Each)
Double shielded economy stainless steel bearing

Single Row Ball Bearings - 15x28x7 mm Unflanged - Stainless Steel AISI 440C Bearing

$6.14 $7.36
Temporarily Out Of Stock -> Backorder now for delivery around Jun 21, 2026
View Entire Category:
Single Row Ball Bearings - 15x28x7 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
OS Engines® ABC-P RC - 60: BB 15-28-7
OS Engines® AX - 46: BB 15-28-7
OS Engines® FPS - 70: BB 15-28-7
OS Engines® FSR - 25: BB 15-28-7
OS Engines® FSR - 40: BB 15-28-7
OS Engines® FSR - 45: BB 15-28-7
OS Engines® FSR ABC - 61: BB 15-28-7
OS Engines® FSR RC W-Muffler - 40: BB 15-28-7
OS Engines® FSR RC W-Muffler - 91: BB 15-28-7
OS Engines® FSRH - 40: BB 15-28-7
OS Engines® FSR-H RC - 61: BB 15-28-7
OS Engines® FSR-S W-Muffler - 90: BB 15-28-7
OS Engines® FX - 25: BB 15-28-7
OS Engines® FX - 40: BB 15-28-7
OS Engines® FX-H Ring - 91: BB 15-28-7
OS Engines® FXI - 46: BB 15-28-7
OS Engines® H - 46: BB 15-28-7
OS Engines® SF - 25: BB 15-28-7
OS Engines® SF - 40: BB 15-28-7
OS Engines® SF ABC RC - 61: BB 15-28-7
OS Engines® SF RC W-Muffler - 40: BB 15-28-7
OS Engines® SF RC W-Muffler - 61: BB 15-28-7
OS Engines® SF Ring - 40: BB 15-28-7
OS Engines® SF Ring - 46: BB 15-28-7
OS Engines® SF-H RC - 61: BB 15-28-7
OS Engines® SF-P - 61: BB 15-28-7
OS Engines® SF-P Ring - 61: BB 15-28-7
OS Engines® SF-S ABC W-Muffler - 40: BB 15-28-7
OS Engines® SF-S ABC W-Muffler - 46: BB 15-28-7
OS Engines® SR 2C Old - 61: BB 15-28-7
OS Engines® SX - 32: BB 15-28-7
OS Engines® SX-H - 32: BB 15-28-7
OS Engines® SX-H Ring Hyper - 91: BB 15-28-7
OS Engines® ABC-P RC - 60: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® AX - 46: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FPS - 70: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FSR - 25: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FSR - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FSR - 45: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FSR ABC - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR RC W-Muffler - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FSR RC W-Muffler - 91: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FSRH - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FSR-H RC - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR-S W-Muffler - 90: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FX - 25: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FX - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FX-H Ring - 91: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FXI - 46: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® H - 46: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® SF - 25: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® SF - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® SF ABC RC - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® SF RC W-Muffler - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® SF RC W-Muffler - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® SF Ring - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® SF Ring - 46: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® SF-H RC - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® SF-P - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® SF-P Ring - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® SF-S ABC W-Muffler - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® SF-S ABC W-Muffler - 46: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® SR 2C Old - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® SX - 32: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® SX-H - 32: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® SX-H Ring Hyper - 91: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option

Replacement Part: S6902-CSN-2RS-T9H-ECO (Each)
Double black rubber sealed economy ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 15x28x7 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$72.68 $87.22
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 15x28x7 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage OS Engines® ABC-P RC - 60: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® AX - .21 SB: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® FPS - 70: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® FSR - 25: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® FSR - 40: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® FSR ABC - 91: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® FSR RC W-Muffler - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® FSR RC W-Muffler - 91: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® FSRH - 90: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® FSR-H RC - 108: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® FSR-S W-Muffler - 50: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® FX - 160: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® FX - 25: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® FX-H Ring - 91: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® FXI - 91: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® H - 46: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® SF - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® SF - 25: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® SF ABC RC - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® SF RC W-Muffler - 40: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® SF RC W-Muffler - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® SF Ring - 40: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® SF Ring - 46: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® SF-H RC - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® SF-P - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® SF-P Ring - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® SF-S ABC W-Muffler - 46: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® SF-S ABC W-Muffler - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® SR 2C Old - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® SX - 40: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® SX-H - 50: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option
OS Engines® SX-H Ring Hyper - 91: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Shielded Option

Replacement Part: 6902-ZZ-T9H-ECO (Each)
Double shielded economy bearing with a high speed polyamide retainer

Single Row Ball Bearings - 15x28x7 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$41.14 $49.36
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
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Single Row Ball Bearings - 15x28x7 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing OS Engines® 55AX: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer

Replacement Part: 6902-T9H-ECO (Each)
Open economy bearing with a high speed polyamide retainer

Single Row Ball Bearings - 15x28x7 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$38.50 $46.20
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 15x28x7 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
OS Engines® ABC-P RC - 60: BB 15-28-7
OS Engines® AX - 46: BB 15-28-7
OS Engines® FPS - 70: BB 15-28-7
OS Engines® FSR - 25: BB 15-28-7
OS Engines® FSR - 40: BB 15-28-7
OS Engines® FSR - 45: BB 15-28-7
OS Engines® FSR ABC - 91: BB 15-28-7
OS Engines® FSR RC W-Muffler - 40: BB 15-28-7
OS Engines® FSR RC W-Muffler - 61: BB 15-28-7
OS Engines® FSRH - 40: BB 15-28-7
OS Engines® FSR-H RC - 108: BB 15-28-7
OS Engines® FSR-S W-Muffler - 90: BB 15-28-7
OS Engines® FX - 25: BB 15-28-7
OS Engines® FX - 40: BB 15-28-7
OS Engines® FX-H Ring - 91: BB 15-28-7
OS Engines® FXI - 46: BB 15-28-7
OS Engines® H - 46: BB 15-28-7
OS Engines® SF - 25: BB 15-28-7
OS Engines® SF - 40: BB 15-28-7
OS Engines® SF ABC RC - 61: BB 15-28-7
OS Engines® SF RC W-Muffler - 40: BB 15-28-7
OS Engines® SF Ring - 40: BB 15-28-7
OS Engines® SF Ring - 46: BB 15-28-7
OS Engines® SF-H RC - 61: BB 15-28-7
OS Engines® SF-P - 61: BB 15-28-7
OS Engines® SF-P Ring - 61: BB 15-28-7
OS Engines® SF-S ABC W-Muffler - 40: BB 15-28-7
OS Engines® SF-S ABC W-Muffler - 46: BB 15-28-7
OS Engines® SR 2C Old - 61: BB 15-28-7
OS Engines® SX - 32: BB 15-28-7
OS Engines® SX-H - 32: BB 15-28-7
OS Engines® SX-H Ring Hyper - 91: BB 15-28-7
OS Engines® ABC-P RC - 60: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® AX - 46: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FPS - 70: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR - 25: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR - 45: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR ABC - 91: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR RC W-Muffler - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR RC W-Muffler - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSRH - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR-H RC - 108: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR-S W-Muffler - 90: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FX - 25: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FX - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FX-H Ring - 91: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FXI - 46: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® H - 46: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF - 25: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF ABC RC - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF RC W-Muffler - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF Ring - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF Ring - 46: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-H RC - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-P - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-P Ring - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-S ABC W-Muffler - 40: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-S ABC W-Muffler - 46: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SR 2C Old - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX - 32: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX-H - 32: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX-H Ring Hyper - 91: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer

Replacement Part: 6902-CSN-2RU-T9H-ECO (Each)
Double black rubber sealed economy ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 15x28x7 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$77.50 $93.00
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 15x20x3.5 mm - Chrome Steel SAE 52100 OS Engines® FS RC 4C Non Surpass - 61: Cam Shaft Bearing - Economy Bearing
OS Engines® FS60 - 4 Stroke: Camshaft Front Bearing - Economy Bearing
OS Engines® FS90 - 4 Stroke W-Muffler: Camshaft Front Bearing - Economy Bearing

Replacement Part: MR2015-ECO (Each)
Open economy bearing

Single Row Ball Bearings - 15x20x3.5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$6.86
34 Available Now -> Orders for more than 34 can be expected around Jun 12, 2026
View Entire Category:
Single Row Ball Bearings - 15x32x8 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
OS Engines® FS - 40: BB 15-32-8
OS Engines® FS 70 II Surpass - 20: BB 15-32-8
OS Engines® FS 70 II Surpass - 40: BB 15-32-8
OS Engines® FS 70 Surpass RC 4C - 20: BB 15-32-8
OS Engines® FS RC 4C - 40: BB 15-32-8
OS Engines® FS RC 4C - 91: BB 15-32-8
OS Engines® FS - 40: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS 70 II Surpass - 20: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS 70 II Surpass - 40: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS 70 Surpass RC 4C - 20: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS RC 4C - 40: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS RC 4C - 91: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer

Replacement Part: 6002A-CSN-T9H-ECO (Each)
Open economy ceramic-hybrid bearing with a high speed polyamide retainer and NON-ISO width

Single Row Ball Bearings - 15x32x8 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$82.95 $99.55
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 15x32x8 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
OS Engines® FS - 40: BB 15-32-8
OS Engines® FS 70 II Surpass - 40: BB 15-32-8
OS Engines® FS 70 Surpass RC 4C - 20: BB 15-32-8
OS Engines® FS RC 4C - 91: BB 15-32-8
OS Engines® FS61 - 4 Stroke MAR: BB 15-32-8
OS Engines® FS70 II - 4 Stroke: BB 15-32-8
OS Engines® FS70S - 4 Stroke: BB 15-32-8
OS Engines® FS - 40: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FS 70 II Surpass - 40: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FS 70 Surpass RC 4C - 20: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FS RC 4C - 91: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FS61 - 4 Stroke MAR: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FS70 II - 4 Stroke: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FS70S - 4 Stroke: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer

Replacement Part: 6002A-T9H-ECO (Each)
Open economy ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 15x32x8 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$59.86
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 15x32x9 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
OS Engines® FS FI Surpass II - 70: BB 15-32-9
OS Engines® FS II Surpass With Pump 91: BB 15-32-9
OS Engines® FS RC Surpass 4C - 61: BB 15-32-9
OS Engines® FS Supercharge - 120: BB 15-32-9
OS Engines® FS Surpass II 4C - 12: BB 15-32-9
OS Engines® FS Surpass RC 4C 91 - 48: BB 15-32-9
OS Engines® FS-120 II Surpass: BB 15-32-9
OS Engines® FS-120 Non Surpass - 91: BB 15-32-9
OS Engines® FS-120 Surpass III With Pump: BB 15-32-9
OS Engines® FS-120E Surpass: BB 15-32-9
OS Engines® FSR-M ABC RC - 50: BB 15-32-9
OS Engines® FT Twin RC 4C - 160: BB 15-32-9
OS Engines® FT Twin RC 4C - 240: BB 15-32-9
OS Engines® H Old - 40: BB 15-32-9
OS Engines® FS FI Surpass II - 70: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS II Surpass With Pump 91: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS RC Surpass 4C - 61: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS Supercharge - 120: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS Surpass II 4C - 12: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS Surpass RC 4C 91 - 48: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS-120 II Surpass: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS-120 Non Surpass - 91: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS-120 Surpass III With Pump: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FS-120E Surpass: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR-M ABC RC - 50: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FT Twin RC 4C - 160: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FT Twin RC 4C - 240: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® H Old - 40: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer

Replacement Part: 6002-CSN-T9H-ECO (Each)
Open economy ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 15x32x9 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$83.41 $100.09
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 15x32x9 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
OS Engines® FS FI Surpass II - 70: BB 15-32-9
OS Engines® FS II Surpass With Pump 91: BB 15-32-9
OS Engines® FS RC Surpass 4C - 40: BB 15-32-9
OS Engines® FS Supercharge - 120: BB 15-32-9
OS Engines® FS Supercharge - 61: BB 15-32-9
OS Engines® FS Surpass II 4C - 12: BB 15-32-9
OS Engines® FS Surpass RC 4C 91 - 40: BB 15-32-9
OS Engines® FS-120 II Surpass - 91: BB 15-32-9
OS Engines® FS-120 Non Surpass - 91: BB 15-32-9
OS Engines® FS-120 Surpass III With Pump: BB 15-32-9
OS Engines® FS-120E Surpass: BB 15-32-9
OS Engines® FSR-M ABC RC - 61: BB 15-32-9
OS Engines® H Old - 46: BB 15-32-9
OS Engines® FS FI Surpass II - 70: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FS II Surpass With Pump 91: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FS RC Surpass 4C - 40: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FS Supercharge - 120: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FS Supercharge - 61: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FS Surpass II 4C - 12: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FS Surpass RC 4C 91 - 40: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FS-120 II Surpass - 91: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FS-120 Non Surpass - 91: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FS-120 Surpass III With Pump: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FS-120E Surpass: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FSR-M ABC RC - 61: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® H Old - 46: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer

Replacement Part: 6002-2RU-T9H-ECO (Each)
Double lightly sealed economy bearing with a high speed polyamide retainer

Single Row Ball Bearings - 15x32x9 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$50.32 $60.38
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 15x28x7 mm - Chrome Steel SAE 52100 - Replaces -
OS Engines® ABC-P RC - 90: BB 15-28-7
OS Engines® AX - .21 SB: BB 15-28-7
OS Engines® FPS - 70: BB 15-28-7
OS Engines® FSR - 25: BB 15-28-7
OS Engines® FSR - 40: BB 15-28-7
OS Engines® FSR ABC - 91: BB 15-28-7
OS Engines® FSR RC W-Muffler - 61: BB 15-28-7
OS Engines® FSR RC W-Muffler - 91: BB 15-28-7
OS Engines® FSRH - 90: BB 15-28-7
OS Engines® FSR-H RC - 108: BB 15-28-7
OS Engines® FSR-S W-Muffler - 50: BB 15-28-7
OS Engines® FX - 160: BB 15-28-7
OS Engines® FX - 25: BB 15-28-7
OS Engines® FX-H Ring - 61: BB 15-28-7
OS Engines® FXI - 91: BB 15-28-7
OS Engines® H - 46: BB 15-28-7
OS Engines® SF - 21: BB 15-28-7
OS Engines® SF - 25: BB 15-28-7
OS Engines® SF ABC RC - 61: BB 15-28-7
OS Engines® SF RC W-Muffler - 40: BB 15-28-7
OS Engines® SF RC W-Muffler - 61: BB 15-28-7
OS Engines® SF Ring - 40: BB 15-28-7
OS Engines® SF Ring - 46: BB 15-28-7
OS Engines® SF-H RC - 61: BB 15-28-7
OS Engines® SF-P - 61: BB 15-28-7
OS Engines® SF-P Ring - 61: BB 15-28-7
OS Engines® SF-S ABC W-Muffler - 46: BB 15-28-7
OS Engines® SF-S ABC W-Muffler - 61: BB 15-28-7
OS Engines® SR 2C Old - 46: BB 15-28-7
OS Engines® SX - 40: BB 15-28-7
OS Engines® SX-H - 50: BB 15-28-7
OS Engines® SX-H Ring Hyper - 91: BB 15-28-7
OS Engines® ABC-P RC - 90: Bearing - Standard Bearing Shielded Option
OS Engines® AX - .21 SB: Bearing - Standard Bearing Shielded Option
OS Engines® FPS - 70: Bearing - Standard Bearing Shielded Option
OS Engines® FSR - 25: Bearing - Standard Bearing Shielded Option
OS Engines® FSR - 40: Bearing - Standard Bearing Shielded Option
OS Engines® FSR ABC - 91: Bearing - Standard Bearing Shielded Option
OS Engines® FSR RC W-Muffler - 61: Bearing - Standard Bearing Shielded Option
OS Engines® FSR RC W-Muffler - 91: Bearing - Standard Bearing Shielded Option
OS Engines® FSRH - 90: Bearing - Standard Bearing Shielded Option
OS Engines® FSR-H RC - 108: Bearing - Standard Bearing Shielded Option
OS Engines® FSR-S W-Muffler - 50: Bearing - Standard Bearing Shielded Option
OS Engines® FX - 160: Bearing - Standard Bearing Shielded Option
OS Engines® FX - 25: Bearing - Standard Bearing Shielded Option
OS Engines® FX-H Ring - 61: Bearing - Standard Bearing Shielded Option
OS Engines® FXI - 91: Bearing - Standard Bearing Shielded Option
OS Engines® H - 46: Bearing - Standard Bearing Shielded Option
OS Engines® SF - 21: Bearing - Standard Bearing Shielded Option
OS Engines® SF - 25: Bearing - Standard Bearing Shielded Option
OS Engines® SF ABC RC - 61: Bearing - Standard Bearing Shielded Option
OS Engines® SF RC W-Muffler - 40: Bearing - Standard Bearing Shielded Option
OS Engines® SF RC W-Muffler - 61: Bearing - Standard Bearing Shielded Option
OS Engines® SF Ring - 40: Bearing - Standard Bearing Shielded Option
OS Engines® SF Ring - 46: Bearing - Standard Bearing Shielded Option
OS Engines® SF-H RC - 61: Bearing - Standard Bearing Shielded Option
OS Engines® SF-P - 61: Bearing - Standard Bearing Shielded Option
OS Engines® SF-P Ring - 61: Bearing - Standard Bearing Shielded Option
OS Engines® SF-S ABC W-Muffler - 46: Bearing - Standard Bearing Shielded Option
OS Engines® SF-S ABC W-Muffler - 61: Bearing - Standard Bearing Shielded Option
OS Engines® SR 2C Old - 46: Bearing - Standard Bearing Shielded Option
OS Engines® SX - 40: Bearing - Standard Bearing Shielded Option
OS Engines® SX-H - 50: Bearing - Standard Bearing Shielded Option
OS Engines® SX-H Ring Hyper - 91: Bearing - Standard Bearing Shielded Option

Replacement Part: 6902-ZZ (Each)
Double shielded standard bearing

Single Row Ball Bearings - 15x28x7 mm Unflanged - Chrome Steel SAE 52100 Bearing

$4.32
47 Available Now -> Orders for more than 47 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 15x28x7 mm - Chrome Steel SAE 52100 - Replaces -
OS Engines® 40 FR ABC RC W-Muffler: 2673005
OS Engines® 40 FR RC W-Muffler: 2673005
OS Engines® 40 FR-S W-Muffler: 2673005
OS Engines® 40 FX - 2 Stroke: 2673005
OS Engines® 40 SF ABC RC W-Muffler: 2673005
OS Engines® 40 SF -R 2C Old: 2673005
OS Engines® 40 SF RC W-Muffler: 2673005
OS Engines® 40 SF-S ABC W-Muffler: 2673005
OS Engines® 45 FR: 2673005
OS Engines® 46 AX - 2 Stroke: 2673005
OS Engines® 46 FS - 2 Stroke: 2673005
OS Engines® 46 FX - 2 Stroke: 2673005
OS Engines® 46 SF ABC RC W-Muffler: 2673005
OS Engines® 46 SF RC W-Muffler: 2673005
OS Engines® 46 SF-H RC: 2673005
OS Engines® 46 SF-P - ABC-P RC: 2673005
OS Engines® 46 SF-S ABC W-Muffler: 2673005
OS Engines® 46 SX-H - 2 Stroke: BB 15-28-7
OS Engines® 50 FR-H RC: 2673005
OS Engines® 50 SX: 2673005
OS Engines® 50 SX-H - 2 Stroke: BB 15-28-7
OS Engines® 40 FR ABC RC W-Muffler: Replacement Rear Bearing 15-28-7mm - Standard Bearing Sealed Option
OS Engines® 40 FR RC W-Muffler: Replacement Rear Bearing 15-28-7mm - Standard Bearing Sealed Option
OS Engines® 40 FR-S W-Muffler: Replacement Rear Bearing 15-28-7mm - Standard Bearing Sealed Option
OS Engines® 40 FX - 2 Stroke: Replacement Rear Bearing 15-28-7mm - Standard Bearing Sealed Option
OS Engines® 40 SF ABC RC W-Muffler: Replacement Rear Bearing 15-28-7mm - Standard Bearing Sealed Option
OS Engines® 40 SF -R 2C Old: Replacement Rear Bearing 15-28-7mm - Standard Bearing Sealed Option
OS Engines® 40 SF RC W-Muffler: Replacement Rear Bearing 15-28-7mm - Standard Bearing Sealed Option
OS Engines® 40 SF-S ABC W-Muffler: Replacement Rear Bearing 15-28-7mm - Standard Bearing Sealed Option
OS Engines® 45 FR: Replacement Rear Bearing 15-28-7mm - Standard Bearing Sealed Option
OS Engines® 46 AX - 2 Stroke: Replacement Rear Bearing 15-28-7mm - Standard Bearing Sealed Option
OS Engines® 46 FS - 2 Stroke: Replacement Rear Bearing 15-28-7mm - Standard Bearing Sealed Option
OS Engines® 46 FX - 2 Stroke: Replacement Rear Bearing 15-28-7mm - Standard Bearing Sealed Option
OS Engines® 46 SF ABC RC W-Muffler: Replacement Rear Bearing 15-28-7mm - Standard Bearing Sealed Option
OS Engines® 46 SF RC W-Muffler: Replacement Rear Bearing 15-28-7mm - Standard Bearing Sealed Option
OS Engines® 46 SF-H RC: Replacement Rear Bearing 15-28-7mm - Standard Bearing Sealed Option
OS Engines® 46 SF-P - ABC-P RC: Replacement Rear Bearing 15-28-7mm - Standard Bearing Sealed Option
OS Engines® 46 SF-S ABC W-Muffler: Replacement Rear Bearing 15-28-7mm - Standard Bearing Sealed Option
OS Engines® 46 SX-H - 2 Stroke: Replacement Rear Bearing - Standard Bearing Sealed Option
OS Engines® 50 FR-H RC: Replacement Rear Bearing 15-28-7mm - Standard Bearing Sealed Option
OS Engines® 50 SX: Replacement Rear Bearing 15-28-7mm - Standard Bearing Sealed Option
OS Engines® 50 SX-H - 2 Stroke: Replacement Rear Bearing - Standard Bearing Sealed Option

Replacement Part: 6902-2RS (Each)
Double rubber sealed standard bearing

Single Row Ball Bearings - 15x28x7 mm Unflanged - Chrome Steel SAE 52100 Bearing

$6.05
61 Available Now -> Orders for more than 61 can be expected around Jun 18, 2026
View Entire Category:
Single Row Ball Bearings - 15x32x9 mm - Stainless Steel AISI 440C - Replaces -
OS Engines® FS FI Surpass II - 70: BB 15-32-9
OS Engines® FS II Surpass With Pump 91: BB 15-32-9
OS Engines® FS RC Surpass 4C - 40: BB 15-32-9
OS Engines® FS Supercharge - 120: BB 15-32-9
OS Engines® FS Supercharge - 61: BB 15-32-9
OS Engines® FS Surpass II 4C - 120: BB 15-32-9
OS Engines® FS Surpass RC 4C 91 - 40: BB 15-32-9
OS Engines® FS-120 II Surpass: BB 15-32-9
OS Engines® FS-120 II Surpass - 91: BB 15-32-9
OS Engines® FS-120 Non Surpass - 91: BB 15-32-9
OS Engines® FS-120 Surpass III With Pump: BB 15-32-9
OS Engines® FS-120E Surpass: BB 15-32-9
OS Engines® FSR-M ABC RC - 61: BB 15-32-9
OS Engines® H Old - 46: BB 15-32-9
OS Engines® FS FI Surpass II - 70: Replacement Rear Bearing - Economy Bearing Shielded Option
OS Engines® FS II Surpass With Pump 91: Replacement Rear Bearing - Economy Bearing Shielded Option
OS Engines® FS RC Surpass 4C - 40: Replacement Rear Bearing - Economy Bearing Shielded Option
OS Engines® FS Supercharge - 120: Replacement Rear Bearing - Economy Bearing Shielded Option
OS Engines® FS Supercharge - 61: Replacement Rear Bearing - Economy Bearing Shielded Option
OS Engines® FS Surpass II 4C - 120: Replacement Rear Bearing - Economy Bearing Shielded Option
OS Engines® FS Surpass RC 4C 91 - 40: Replacement Rear Bearing - Economy Bearing Shielded Option
OS Engines® FS-120 II Surpass: Replacement Rear Bearing - Economy Bearing Shielded Option
OS Engines® FS-120 II Surpass - 91: Replacement Rear Bearing - Economy Bearing Shielded Option
OS Engines® FS-120 Non Surpass - 91: Replacement Rear Bearing - Economy Bearing Shielded Option
OS Engines® FS-120 Surpass III With Pump: Replacement Rear Bearing - Economy Bearing Shielded Option
OS Engines® FS-120E Surpass: Replacement Rear Bearing - Economy Bearing Shielded Option
OS Engines® FSR-M ABC RC - 61: Replacement Rear Bearing - Economy Bearing Shielded Option
OS Engines® H Old - 46: Replacement Rear Bearing - Economy Bearing Shielded Option

Replacement Part: S6002-ZZ-ECO (Each)
Double shielded economy stainless steel bearing

Single Row Ball Bearings - 15x32x9 mm Unflanged - Stainless Steel AISI 440C Bearing

$6.86
10 Available Now -> Orders for more than 10 can be expected around Jun 21, 2026
View Entire Category:
Single Row Ball Bearings - 15x32x9 mm - Chrome Steel SAE 52100 - Replaces -
OS Engines® FS91S - 4 Stroke: BB 15-32-9
OS Engines® FS91S - 4 Stroke: Replacement Rear Bearing - Standard Bearing Sealed Option

Replacement Part: 6002-2RS (Each)
Double rubber sealed standard bearing

Single Row Ball Bearings - 15x32x9 mm Unflanged - Chrome Steel SAE 52100 Bearing

$10.95
4 Available Now -> Orders for more than 4 can be expected around May 26, 2026
View Entire Category:
Single Row Ball Bearings - 15x32x9 mm - Chrome Steel SAE 52100 - Replaces -
OS Engines® 60 H Old: BB 15-32-9
OS Engines® 90 RR-M ABC RC MAR: BB 15-32-9
OS Engines® FS FI Surpass II - 20: BB 15-32-9
OS Engines® FS FI Surpass II - 70: BB 15-32-9
OS Engines® FS II Surpass With Pump 91 - 70: BB 15-32-9
OS Engines® FS RC Surpass 4C - 40: BB 15-32-9
OS Engines® FS Supercharge - 120: BB 15-32-9
OS Engines® FS Supercharge - 61: BB 15-32-9
OS Engines® FS Surpass II 4C - 120: BB 15-32-9
OS Engines® FS Surpass RC 4C 91 - 40: BB 15-32-9
OS Engines® FS-120 II Surpass - 91: BB 15-32-9
OS Engines® FS-120 Non Surpass - 48: BB 15-32-9
OS Engines® FS-120 Surpass III With Pump: BB 15-32-9
OS Engines® FS-120E Surpass: BB 15-32-9
OS Engines® FS120S - 4 Stroke: BB 15-32-9
OS Engines® FS120S III - 4 Stroke: BB 15-32-9
OS Engines® FS120S-SP - 4 Stroke: BB 15-32-9
OS Engines® FSR-M ABC RC - 61: BB 15-32-9
OS Engines® FT Twin RC 4C - 120: BB 15-32-9
OS Engines® FT Twin RC 4C - 160: BB 15-32-9
OS Engines® FT240 -FT300 TW RC - 4 Stroke: BB 15
OS Engines® H Old - 46: BB 15-32-9
OS Engines® 60 H Old: Replacement Rear Bearing - Standard Bearing Shielded Option
OS Engines® 90 RR-M ABC RC MAR: Replacement Rear Bearing - Standard Bearing Shielded Option
OS Engines® FS FI Surpass II - 20: Replacement Rear Bearing - Standard Bearing
OS Engines® FS FI Surpass II - 70: Replacement Rear Bearing - Standard Bearing Shielded Option
OS Engines® FS II Surpass With Pump 91 - 70: Replacement Rear Bearing - Standard Bearing
OS Engines® FS RC Surpass 4C - 40: Replacement Rear Bearing - Standard Bearing Shielded Option
OS Engines® FS Supercharge - 120: Replacement Rear Bearing - Standard Bearing Shielded Option
OS Engines® FS Supercharge - 61: Replacement Rear Bearing - Standard Bearing Shielded Option
OS Engines® FS Surpass II 4C - 120: Replacement Rear Bearing - Standard Bearing Shielded Option
OS Engines® FS Surpass RC 4C 91 - 40: Replacement Rear Bearing - Standard Bearing Shielded Option
OS Engines® FS-120 II Surpass - 91: Replacement Rear Bearing - Standard Bearing Shielded Option
OS Engines® FS-120 Non Surpass - 48: Replacement Rear Bearing - Standard Bearing
OS Engines® FS-120 Surpass III With Pump: Replacement Rear Bearing - Standard Bearing Shielded Option
OS Engines® FS-120E Surpass: Replacement Rear Bearing - Standard Bearing Shielded Option
OS Engines® FS120S - 4 Stroke: Replacement Rear Bearing - Standard Bearing Shielded Option
OS Engines® FS120S III - 4 Stroke: Replacement Rear Bearing - Standard Bearing Shielded Option
OS Engines® FS120S-SP - 4 Stroke: Replacement Rear Bearing - Standard Bearing Shielded Option
OS Engines® FSR-M ABC RC - 61: Replacement Rear Bearing - Standard Bearing Shielded Option
OS Engines® FT Twin RC 4C - 120: Replacement Rear Bearing - Standard Bearing Shielded Option
OS Engines® FT Twin RC 4C - 160: Replacement Rear Bearing - Standard Bearing Shielded Option
OS Engines® FT240 -FT300 TW RC - 4 Stroke: Replacement Front Bearing - Standard Bearing Shielded Option
OS Engines® H Old - 46: Replacement Rear Bearing - Standard Bearing Shielded Option

Replacement Part: 6002-ZZ (PK-2)
Deleted Item. Available while stocks last.

Single Row Ball Bearings - 15x32x9 mm Unflanged - Chrome Steel SAE 52100 Bearing

$4.61 $13.32
8 (16 pcs) Available Now -> Only the available quantity may be ordered online. No backorders.
View Entire Category:
Single Row Ball Bearings - 15x32x9 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
OS Engines® 60 H Old: BB 15-32-9
OS Engines® 90 RR-M ABC RC MAR: BB 15-32-9
OS Engines® FS FI Surpass II - 70: BB 15-32-9
OS Engines® FS II Surpass With Pump 91: BB 15-32-9
OS Engines® FS RC Surpass 4C - 40: BB 15-32-9
OS Engines® FS Supercharge - 120: BB 15-32-9
OS Engines® FS Supercharge - 61: BB 15-32-9
OS Engines® FS Surpass II 4C - 12: BB 15-32-9
OS Engines® FS Surpass RC 4C 91 - 40: BB 15-32-9
OS Engines® FS Surpass RC 4C 91 - 48: BB 15-32-9
OS Engines® FS-120 II Surpass - 91: BB 15-32-9
OS Engines® FS-120 Non Surpass - 91: BB 15-32-9
OS Engines® FS-120 Surpass III With Pump: BB 15-32-9
OS Engines® FS-120E Surpass: BB 15-32-9
OS Engines® FS120S - 4 Stroke: BB 15-32-9
OS Engines® FS120S III - 4 Stroke: BB 15-32-9
OS Engines® FS120S-SP - 4 Stroke: BB 15-32-9
OS Engines® FS91S - 4 Stroke: BB 15-32-9
OS Engines® FSR-M ABC RC - 61: BB 15-32-9
OS Engines® FT Twin RC 4C - 120: BB 15-32-9
OS Engines® FT Twin RC 4C - 160: BB 15-32-9
OS Engines® FT240 -FT300 TW RC - 4 Stroke: BB 15-32-9
OS Engines® H Old - 40: BB 15-32-9
OS Engines® H Old - 46: BB 15-32-9
OS Engines® 60 H Old: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® 90 RR-M ABC RC MAR: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS FI Surpass II - 70: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS II Surpass With Pump 91: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS RC Surpass 4C - 40: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS Supercharge - 120: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS Supercharge - 61: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS Surpass II 4C - 12: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS Surpass RC 4C 91 - 40: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS Surpass RC 4C 91 - 48: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS-120 II Surpass - 91: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS-120 Non Surpass - 91: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS-120 Surpass III With Pump: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS-120E Surpass: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS120S - 4 Stroke: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS120S III - 4 Stroke: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS120S-SP - 4 Stroke: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FS91S - 4 Stroke: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FSR-M ABC RC - 61: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FT Twin RC 4C - 120: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FT Twin RC 4C - 160: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® FT240 -FT300 TW RC - 4 Stroke: Replacement Front Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® H Old - 40: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer
OS Engines® H Old - 46: Replacement Rear Bearing - High Speed Bearing - Polyamide Retainer

Replacement Part: 6002-Z-C3-T9H-AF12 (PK-2)
Deleted Item. Available while stocks last.

Single Row Ball Bearings - 15x32x9 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$4.39 $12.11
80 (160 pcs) Available Now -> Only the available quantity may be ordered online. No backorders.
View Entire Category:
Single Row Ball Bearings - 16x30x7 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
OS Engines® 40 VF ABXC RC: BB 16-30-7
OS Engines® 46 VF ABC RC: BB 16-30-7
OS Engines® 60 FR: BB 16-30-7
OS Engines® FP - 32: BB 16-30-7
OS Engines® FP - 70: BB 16-30-7
OS Engines® FSR - 45: BB 16-30-7
OS Engines® VF ABC RC - 25: BB 16-30-7
OS Engines® VF ABC RC - 61: BB 16-30-7
OS Engines® VF-P - 61: BB 16-30-7
OS Engines® 40 VF ABXC RC: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® 46 VF ABC RC: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® 60 FR: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FP - 32: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FP - 70: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FSR - 45: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® VF ABC RC - 25: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® VF ABC RC - 61: Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® VF-P - 61: Bearing - High Speed Economy Bearing - Polyamide Retainer

Replacement Part: MR3016A-T9H-ECO (PK-4)
Open economy bearing with a high speed polyamide retainer

Single Row Ball Bearings - 16x30x7 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$130.59 $156.71
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 17x30x7 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
OS Engines® FSR ABC - 45: BB 17-30-7
OS Engines® FSR Gold Head - 45: BB 17-30-7
OS Engines® FSR RC Special - 90: BB 17-30-7
OS Engines® FSR Ring ED - 108: BB 17-30-7
OS Engines® RF ABC RC - 61: BB 17-30-7
OS Engines® RF-H Pump - 21: BB 17-30-7
OS Engines® RF-H RC With 7H - 21: BB 17-30-7
OS Engines® RF-P - 61: BB 17-30-7
OS Engines® RF-P Ring Hanno Special - 61: BB 17-30-7
OS Engines® SF ABC RC W-Muffler - 40: BB 17-30-7
OS Engines® SF-HP RC - 61: BB 17-30-7
OS Engines® SF-P RC/Pump - 61: BB 17-30-7
OS Engines® VF-H ABC - 25: BB 17-30-7
OS Engines® VF-H RC With 7H - 25: BB 17-30-7
OS Engines® FSR ABC - 45: Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR Gold Head - 45: Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FSR RC Special - 90: Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FSR Ring ED - 108: Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® RF ABC RC - 61: Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® RF-H Pump - 21: Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® RF-H RC With 7H - 21: Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® RF-P - 61: Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® RF-P Ring Hanno Special - 61: Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® SF ABC RC W-Muffler - 40: Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-HP RC - 61: Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® SF-P RC/Pump - 61: Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® VF-H ABC - 25: Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® VF-H RC With 7H - 25: Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option

Replacement Part: S6903-CSN-2RS-T9H (PK-100)
Double sealed ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 17x30x7 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$1,195.77 $1,434.93
Temporarily Out Of Stock -> Backorder now for delivery around Jul 20, 2026
View Entire Category:
Single Row Ball Bearings - 17x30x7 mm - Chrome Steel SAE 52100 - Replaces -
OS Engines® 61 FR ABC Special: BB 17-30-7
OS Engines® 61 FR Gold Head: BB 17-30-7
OS Engines® 61 FR RC Special: BB 17-30-7
OS Engines® 61 RF ABC-P RC-Pump: BB 17-30-7
OS Engines® 61 RF-H RC: BB 17-30-7
OS Engines® 61 RF-H RC W-7H: BB 17-30-7
OS Engines® 61 RF-H-P RC W-Pump: BB 17-30-7
OS Engines® 61 SF ABC RC W-Muffler: BB 17-30-7
OS Engines® 61 SF ABC RC-Pump: BB 17-30-7
OS Engines® 61 SF RC W-Muffler: BB 17-30-7
OS Engines® 61 SF-H ABC RC: BB 17-30-7
OS Engines® 61 SF-H ABC-P W-PMP: BB 17-30-7
OS Engines® 61 SF-H RC: BB 17-30-7
OS Engines® 61 SF-H RC W-7H: BB 17-30-7
OS Engines® 61 SF-H RC W-Pump: BB 17-30-7
OS Engines® 61 SF-P RC-Pump: BB 17-30-7
OS Engines® 61 VF-H ABC RC W-7H: BB 17-30-7
OS Engines® 61 VF-H RC W-7H Car: BB 17-30-7
OS Engines® 61 FR ABC Special: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 FR Gold Head: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 FR RC Special: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 RF ABC-P RC-Pump: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 RF-H RC: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 RF-H RC W-7H: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 RF-H-P RC W-Pump: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 SF ABC RC W-Muffler: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 SF ABC RC-Pump: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 SF RC W-Muffler: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 SF-H ABC RC: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 SF-H ABC-P W-PMP: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 SF-H RC: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 SF-H RC W-7H: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 SF-H RC W-Pump: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 SF-P RC-Pump: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 VF-H ABC RC W-7H: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 VF-H RC W-7H Car: Replacement Rear Bearing - Standard Bearing

Replacement Part: 6903 (Each)
Open standard bearing

Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing

$12.14 $14.56
Temporarily Out Of Stock -> Backorder now for delivery around May 26, 2026
View Entire Category:
Single Row Ball Bearings - 17x30x7 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage OS Engines® FSR ABC - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® FSR Gold Head - 45: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® FSR RC Special - 90: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® FSR Ring ED - 108: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® RF ABC RC - 40: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® RF-H Pump - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® RF-H RC With 7H - 21: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® RF-P - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® RF-P Ring Hanno Special - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® SF ABC RC W-Muffler - 61: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® SF-HP RC - 46: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® SF-P RC/Pump - 46: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® VF-H ABC - 25: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
OS Engines® VF-H RC With 7H - 25: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option

Replacement Part: 6903-2RS-T9H-ECO (Each)
Double black rubber sealed economy bearing with a high speed polyamide retainer

Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$57.68 $69.22
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 17x30x7 mm - Chrome Steel SAE 52100 - Replaces -
OS Engines® FSR ABC - 61: BB 17-30-7
OS Engines® FSR Gold Head - 45: BB 17-30-7
OS Engines® FSR RC Special - 90: BB 17-30-7
OS Engines® FSR Ring ED - 108: BB 17-30-7
OS Engines® RF ABC RC - 40: BB 17-30-7
OS Engines® RF-H Pump - 21: BB 17-30-7
OS Engines® RF-H RC With 7H - 21: BB 17-30-7
OS Engines® RF-P - 61: BB 17-30-7
OS Engines® RF-P Ring Hanno Special - 61: BB 17-30-7
OS Engines® SF ABC RC W-Muffler - 61: BB 17-30-7
OS Engines® SF-HP RC - 46: BB 17-30-7
OS Engines® SF-P RC/Pump - 46: BB 17-30-7
OS Engines® VF-H ABC - 25: BB 17-30-7
OS Engines® VF-H RC With 7H - 25: BB 17-30-7
OS Engines® FSR ABC - 61: Bearing - Standard Bearing Shielded Option
OS Engines® FSR Gold Head - 45: Bearing - Standard Bearing Shielded Option
OS Engines® FSR RC Special - 90: Bearing - Standard Bearing Shielded Option
OS Engines® FSR Ring ED - 108: Bearing - Standard Bearing Shielded Option
OS Engines® RF ABC RC - 40: Bearing - Standard Bearing Shielded Option
OS Engines® RF-H Pump - 21: Bearing - Standard Bearing Shielded Option
OS Engines® RF-H RC With 7H - 21: Bearing - Standard Bearing Shielded Option
OS Engines® RF-P - 61: Bearing - Standard Bearing Shielded Option
OS Engines® RF-P Ring Hanno Special - 61: Bearing - Standard Bearing Shielded Option
OS Engines® SF ABC RC W-Muffler - 61: Bearing - Standard Bearing Shielded Option
OS Engines® SF-HP RC - 46: Bearing - Standard Bearing Shielded Option
OS Engines® SF-P RC/Pump - 46: Bearing - Standard Bearing Shielded Option
OS Engines® VF-H ABC - 25: Bearing - Standard Bearing Shielded Option
OS Engines® VF-H RC With 7H - 25: Bearing - Standard Bearing Shielded Option

Replacement Part: 6903-ZZ (Each)
Double shielded standard bearing

Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing

$14.50 $17.40
Temporarily Out Of Stock -> Backorder now for delivery around May 26, 2026
View Entire Category:
Single Row Ball Bearings - 17x35x8 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
OS Engines® FR5 5Cylinder 4C - 40: BB 17-35-8
OS Engines® FR5 5Cylinder 4C - 60: BB 17-35-8
OS Engines® FSR - 50: BB 17-35-8
OS Engines® FSR - 60: BB 17-35-8
OS Engines® FSR RC LS - 61: BB 17-35-8
OS Engines® FT Twin RC 4C - 160: BB 17-35-8
OS Engines® FT Twin RC 4C - 240: BB 17-35-8
OS Engines® FX - 40: BB 17-35-8
OS Engines® FX - 46: BB 17-35-8
OS Engines® HWC - 60: BB 17-35-8
OS Engines® RF ABC LS - 40: BB 17-35-8
OS Engines® RF-HS - 61: BB 17-35-8
OS Engines® RF-P Hanno Special - 61: BB 17-35-8
OS Engines® RX-H - 140: BB 17-35-8
OS Engines® RX-HGL - 61: BB 17-35-8
OS Engines® SF - 46: BB 17-35-8
OS Engines® SF ABC - 61: BB 17-35-8
OS Engines® SF Ring - 46: BB 17-35-8
OS Engines® SF-H ABC RC LS - 61: BB 17-35-8
OS Engines® SF-H RC LS - 46: BB 17-35-8
OS Engines® SF-HS - 61: BB 17-35-8
OS Engines® SFN-H RC With 7H - 46: BB 17-35-8
OS Engines® SF-P - 46: BB 17-35-8
OS Engines® SX-H - 50: BB 17-35-8
OS Engines® SX-H Ring - 61: BB 17-35-8
OS Engines® SX-H Ring C Spec - 91: BB 17-35-8
OS Engines® SX-H Ring C Spec With Pump - 91: BB 17-35-8
OS Engines® SX-HGL WC - 50: BB 17-35-8
OS Engines® SZ-H - 37: BB 17-35-8
OS Engines® SZ-H - 70: BB 17-35-8
OS Engines® VF - 12: BB 17-35-8
OS Engines® WC - 21: BB 17-35-8
OS Engines® FR5 5Cylinder 4C - 40: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FR5 5Cylinder 4C - 60: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR - 50: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR - 60: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FSR RC LS - 61: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FT Twin RC 4C - 160: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FT Twin RC 4C - 240: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FX - 40: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® FX - 46: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® HWC - 60: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RF ABC LS - 40: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RF-HS - 61: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RF-P Hanno Special - 61: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RX-H - 140: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® RX-HGL - 61: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF - 46: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF ABC - 61: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF Ring - 46: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-H ABC RC LS - 61: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-H RC LS - 46: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-HS - 61: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SFN-H RC With 7H - 46: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SF-P - 46: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX-H - 50: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX-H Ring - 61: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX-H Ring C Spec - 91: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX-H Ring C Spec With Pump - 91: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SX-HGL WC - 50: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SZ-H - 37: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® SZ-H - 70: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® VF - 12: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
OS Engines® WC - 21: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer

Replacement Part: 6003A-CSN-T9H-ECO (Each)
Open economy ceramic-hybrid bearing with a high speed polyamide retainer and NON-ISO width

Single Row Ball Bearings - 17x35x8 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$141.68
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 17x35x8 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
OS Engines® 61 FX - 2 Stroke: BB 17-35-8
OS Engines® 61 RF-H RC LS: BB 17-35-8
OS Engines® 61 RX-H - 2 Stroke: BB 17-35-8
OS Engines® 61 SF ABC LS: BB 17-35-8
OS Engines® 61 SF RC W-Muffler LS: BB 17-35-8
OS Engines® 61 SF-H ABC LS: BB 17-35-8
OS Engines® 61 SF-H RC LS: BB 17-35-8
OS Engines® 61 SFN-H ABC W-7H: BB 17-35-8
OS Engines® 61 SFN-H RC W-7H: BB 17-35-8
OS Engines® 61 SX-H - 2 Stroke: BB 17-35-8
OS Engines® 90 FR: BB 17-35-8
OS Engines® 91 FR RC W-Muffler LS: BB 17-35-8
OS Engines® 91 FX - 2 Stroke: BB 17-35-8
OS Engines® 91 SXHC: BB 17-35-8
OS Engines® FR5 5Cylinder 4C - 60: BB 17-35-8
OS Engines® FR5-300 CYN 300: BB 17-35-8
OS Engines® FSR - 50: BB 17-35-8
OS Engines® FSR - 60: BB 17-35-8
OS Engines® FSR RC LS - 61: BB 17-35-8
OS Engines® FT Twin RC 4C - 120: BB 17-35-8
OS Engines® FT Twin RC 4C - 160: BB 17-35-8
OS Engines® FT240 -FT300 TW RC - 4 Stroke: BB 17-35-8
OS Engines® FX - 40: BB 17-35-8
OS Engines® FX - 46: BB 17-35-8
OS Engines® HWC - 40: BB 17-35-8
OS Engines® HWC - 60: BB 17-35-8
OS Engines® RF ABC LS - 21: BB 17-35-8
OS Engines® RF ABC LS - 40: BB 17-35-8
OS Engines® RF-HS - 61: BB 17-35-8
OS Engines® RF-P Hanno Special - 61: BB 17-35-8
OS Engines® RX-H - 140: BB 17-35-8
OS Engines® RX-HGL - 61: BB 17-35-8
OS Engines® SF - 40: BB 17-35-8
OS Engines® SF - 46: BB 17-35-8
OS Engines® SF ABC - 61: BB 17-35-8
OS Engines® SF Ring - 40: BB 17-35-8
OS Engines® SF Ring - 46: BB 17-35-8
OS Engines® SF-H ABC RC LS - 61: BB 17-35-8
OS Engines® SF-H RC LS - 46: BB 17-35-8
OS Engines® SF-H RC LS - 61: BB 17-35-8
OS Engines® SF-HS - 61: BB 17-35-8
OS Engines® SFN-H RC With 7H - 40: BB 17-35-8
OS Engines® SFN-H RC With 7H - 46: BB 17-35-8
OS Engines® SF-P - 46: BB 17-35-8
OS Engines® SF-P - 61: BB 17-35-8
OS Engines® SX-H - 32: BB 17-35-8
OS Engines® SX-H - 50: BB 17-35-8
OS Engines® SX-H Ring - 61: BB 17-35-8
OS Engines® SX-H Ring C Spec - 91: BB 17-35-8
OS Engines® SX-H Ring C Spec With Pump - 91: BB 17-35-8
OS Engines® SX-HGL WC - 50: BB 17-35-8
OS Engines® SX-HGL WC - 91: BB 17-35-8
OS Engines® SZ-H - 32: BB 17-35-8
OS Engines® SZ-H - 37: BB 17-35-8
OS Engines® SZ-H - 70: BB 17-35-8
OS Engines® VF - 12: BB 17-35-8
OS Engines® WC - 21: BB 17-35-8
OS Engines® 61 FX - 2 Stroke: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® 61 RF-H RC LS: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® 61 RX-H - 2 Stroke: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® 61 SF ABC LS: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® 61 SF RC W-Muffler LS: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® 61 SF-H ABC LS: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® 61 SF-H RC LS: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® 61 SFN-H ABC W-7H: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® 61 SFN-H RC W-7H: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® 61 SX-H - 2 Stroke: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® 90 FR: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® 91 FR RC W-Muffler LS: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® 91 FX - 2 Stroke: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® 91 SXHC: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FR5 5Cylinder 4C - 60: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FR5-300 CYN 300: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FSR - 50: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FSR - 60: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FSR RC LS - 61: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FT Twin RC 4C - 120: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FT Twin RC 4C - 160: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FT240 -FT300 TW RC - 4 Stroke: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FX - 40: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® FX - 46: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® HWC - 40: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® HWC - 60: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® RF ABC LS - 21: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® RF ABC LS - 40: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® RF-HS - 61: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® RF-P Hanno Special - 61: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® RX-H - 140: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® RX-HGL - 61: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SF - 40: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SF - 46: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SF ABC - 61: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SF Ring - 40: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SF Ring - 46: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SF-H ABC RC LS - 61: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SF-H RC LS - 46: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SF-H RC LS - 61: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SF-HS - 61: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SFN-H RC With 7H - 40: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SFN-H RC With 7H - 46: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SF-P - 46: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SF-P - 61: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SX-H - 32: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SX-H - 50: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SX-H Ring - 61: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SX-H Ring C Spec - 91: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SX-H Ring C Spec With Pump - 91: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SX-HGL WC - 50: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SX-HGL WC - 91: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SZ-H - 32: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SZ-H - 37: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® SZ-H - 70: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® VF - 12: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
OS Engines® WC - 21: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer

Replacement Part: 6003A-TNH-ECO (Each)
Open economy bearing with a high speed polyamide retainer and NON-ISO width

Single Row Ball Bearings - 17x35x8 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

$46.77 $56.13
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category:
Single Row Ball Bearings - 17x35x8 mm - Chrome Steel SAE 52100 - Replaces -
OS Engines® 61 FX - 2 Stroke: BB 17-35-8
OS Engines® 61 RF-H RC LS: BB 17-35-8
OS Engines® 61 RX-H - 2 Stroke: BB 17-35-8
OS Engines® 61 SF ABC LS: BB 17-35-8
OS Engines® 61 SF RC W-Muffler LS: BB 17-35-8
OS Engines® 61 SF-H ABC LS: BB 17-35-8
OS Engines® 61 SF-H RC LS: BB 17-35-8
OS Engines® 61 SFN-H ABC W-7H: BB 17-35-8
OS Engines® 61 SFN-H RC W-7H: BB 17-35-8
OS Engines® 61 SX-H - 2 Stroke: BB 17-35-8
OS Engines® 90 FR: BB 17-35-8
OS Engines® 91 FR RC W-Muffler LS: BB 17-35-8
OS Engines® 91 FX - 2 Stroke: BB 17-35-8
OS Engines® 91 SXHC: BB 17-35-8
OS Engines® FR5 5Cylinder 4C - 35: BB 17-35-8
OS Engines® FR5 5Cylinder 4C - 60: BB 17-35-8
OS Engines® FR5-300 CYN 300: BB 17-35-8
OS Engines® FSR - 45: BB 17-35-8
OS Engines® FSR - 50: BB 17-35-8
OS Engines® FSR RC LS - 61: BB 17-35-8
OS Engines® FT Twin RC 4C - 120: BB 17-35-8
OS Engines® FT Twin RC 4C - 160: BB 17-35-8
OS Engines® FT240 -FT300 TW RC - 4 Stroke: BB 17-35-8
OS Engines® FX - 40: BB 17-35-8
OS Engines® FX - 46: BB 17-35-8
OS Engines® HWC - 60: BB 17-35-8
OS Engines® RF ABC LS - 21: BB 17-35-8
OS Engines® RF-HS - 61: BB 17-35-8
OS Engines® RF-P Hanno Special - 61: BB 17-35-8
OS Engines® RX-H - 140: BB 17-35-8
OS Engines® RX-HGL - 140: BB 17-35-8
OS Engines® SF - 40: BB 17-35-8
OS Engines® SF ABC - 46: BB 17-35-8
OS Engines® SF Ring - 40: BB 17-35-8
OS Engines® SF-H ABC RC LS - 46: BB 17-35-8
OS Engines® SF-H RC LS - 61: BB 17-35-8
OS Engines® SF-HS - 61: BB 17-35-8
OS Engines® SFN-H RC With 7H - 40: BB 17-35-8
OS Engines® SF-P - 61: BB 17-35-8
OS Engines® SX-H - 32: BB 17-35-8
OS Engines® SX-H Ring - 50: BB 17-35-8
OS Engines® SX-H Ring C Spec - 61: BB 17-35-8
OS Engines® SX-H Ring C Spec With Pump - 91: BB 17-35-8
OS Engines® SX-HGL WC - 91: BB 17-35-8
OS Engines® SZ-H - 32: BB 17-35-8
OS Engines® SZ-H - 37: BB 17-35-8
OS Engines® VF - 12: BB 17-35-8
OS Engines® WC - 21: BB 17-35-8
OS Engines® 61 FX - 2 Stroke: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 RF-H RC LS: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 RX-H - 2 Stroke: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 SF ABC LS: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 SF RC W-Muffler LS: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 SF-H ABC LS: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 SF-H RC LS: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 SFN-H ABC W-7H: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 SFN-H RC W-7H: Replacement Rear Bearing - Standard Bearing
OS Engines® 61 SX-H - 2 Stroke: Replacement Rear Bearing - Standard Bearing
OS Engines® 90 FR: Replacement Rear Bearing - Standard Bearing
OS Engines® 91 FR RC W-Muffler LS: Replacement Rear Bearing - Standard Bearing
OS Engines® 91 FX - 2 Stroke: Replacement Rear Bearing - Standard Bearing
OS Engines® 91 SXHC: Replacement Rear Bearing - Standard Bearing
OS Engines® FR5 5Cylinder 4C - 35: Replacement Rear Bearing - Standard Bearing
OS Engines® FR5 5Cylinder 4C - 60: Replacement Rear Bearing - Standard Bearing
OS Engines® FR5-300 CYN 300: Replacement Rear Bearing - Standard Bearing
OS Engines® FSR - 45: Replacement Rear Bearing - Standard Bearing
OS Engines® FSR - 50: Replacement Rear Bearing - Standard Bearing
OS Engines® FSR RC LS - 61: Replacement Rear Bearing - Standard Bearing
OS Engines® FT Twin RC 4C - 120: Replacement Rear Bearing - Standard Bearing
OS Engines® FT Twin RC 4C - 160: Replacement Rear Bearing - Standard Bearing
OS Engines® FT240 -FT300 TW RC - 4 Stroke: Replacement Rear Bearing - Standard Bearing
OS Engines® FX - 40: Replacement Rear Bearing - Standard Bearing
OS Engines® FX - 46: Replacement Rear Bearing - Standard Bearing
OS Engines® HWC - 60: Replacement Rear Bearing - Standard Bearing
OS Engines® RF ABC LS - 21: Replacement Rear Bearing - Standard Bearing
OS Engines® RF-HS - 61: Replacement Rear Bearing - Standard Bearing
OS Engines® RF-P Hanno Special - 61: Replacement Rear Bearing - Standard Bearing
OS Engines® RX-H - 140: Replacement Rear Bearing - Standard Bearing
OS Engines® RX-HGL - 140: Replacement Rear Bearing - Standard Bearing
OS Engines® SF - 40: Replacement Rear Bearing - Standard Bearing
OS Engines® SF ABC - 46: Replacement Rear Bearing - Standard Bearing
OS Engines® SF Ring - 40: Replacement Rear Bearing - Standard Bearing
OS Engines® SF-H ABC RC LS - 46: Replacement Rear Bearing - Standard Bearing
OS Engines® SF-H RC LS - 61: Replacement Rear Bearing - Standard Bearing
OS Engines® SF-HS - 61: Replacement Rear Bearing - Standard Bearing
OS Engines® SFN-H RC With 7H - 40: Replacement Rear Bearing - Standard Bearing
OS Engines® SF-P - 61: Replacement Rear Bearing - Standard Bearing
OS Engines® SX-H - 32: Replacement Rear Bearing - Standard Bearing
OS Engines® SX-H Ring - 50: Replacement Rear Bearing - Standard Bearing
OS Engines® SX-H Ring C Spec - 61: Replacement Rear Bearing - Standard Bearing
OS Engines® SX-H Ring C Spec With Pump - 91: Replacement Rear Bearing - Standard Bearing
OS Engines® SX-HGL WC - 91: Replacement Rear Bearing - Standard Bearing
OS Engines® SZ-H - 32: Replacement Rear Bearing - Standard Bearing
OS Engines® SZ-H - 37: Replacement Rear Bearing - Standard Bearing
OS Engines® VF - 12: Replacement Rear Bearing - Standard Bearing
OS Engines® WC - 21: Replacement Rear Bearing - Standard Bearing

Replacement Part: 6003A (Each)
Non ISO Width

Single Row Ball Bearings - 17x35x8 mm Unflanged - Chrome Steel SAE 52100 Bearing

$16.32
1 Available Now -> Orders for more than 1 can be expected around May 26, 2026
View Entire Category:
Single Row Ball Bearings - 20x37x9 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls OS Engines® AX 120 - 46: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® F4 4-C - 320: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® F4 4CYL - 32: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FSR RC W-Muffler - 40: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FSR Ring RN - 108: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FT 12 Twin RC 4C - 45: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FT Twin RC 4C - 12: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® FT Twin RC 4C - 120: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® RX - 21: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® RX-2 Cycle - 15: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® RX-EFI - 21: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
OS Engines® RX-FI - 140: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option

Replacement Part: S6904-CSN-2RS-T9H-ECO (Each)
Double black rubber sealed economy ceramic-hybrid bearing with a high speed polyamide retainer

Single Row Ball Bearings - 20x37x9 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing

$141.41 $169.69
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
View Entire Category: