YS Replacement RC Nitro Engine Parts

A selection of replacement parts for YS. 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 - 8x19x6 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls YS FZ - 91: 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
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Single Row Ball Bearings - 8x19x6 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls YS FZ - 91: 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
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Single Row Ball Bearings - 8x19x6 mm - Chrome Steel SAE 52100 - Replaces -
YS FZ - 60: BB 8-19-6
YS FZ - 60: 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
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Single Row Ball Bearings - 8x19x6 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
YS FZ - 60: BB 8-19-6
YS FZ - 60: 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.
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Single Row Ball Bearings - 9.525x22.225x7.142 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
YS 140DZ - 24.7: BB 9.53-22.23-7.14
YS 160DZ - 24.7: BB 9.53-22.23-7.14
YS 2-C - 24.7: BB 9.53-22.23-7.14
YS 45 All Models: BB 9.53-22.23-7.14
YS 4-C - 160: BB 9.53-22.23-7.14
YS 61 All Models: BB 9.53-22.23-7.14
YS 80 - 91: BB 9.53-22.23-7.14
YS 80 ST - 80: BB 9.53-22.23-7.14
YS Air Chamber - 61: BB 9.53-22.23-7.14
YS FZ - 60: BB 9.53-22.23-7.14
YS FZ 10 - 120: BB 9.53-22.23-7.14
YS L - 53: BB 9.53-22.23-7.14
YS New - 53: BB 9.53-22.23-7.14
YS Old - 140: BB 9.53-22.23-7.14
YS PART S - 120: BB 9.53-22.23-7.14
YS ST H - 120: BB 9.53-22.23-7.14
YS ST2 61 Heli - 61: BB 9.53-22.23-7.14
YS ST4 91 Heli - 61: BB 9.53-22.23-7.14
YS SZ - 61: BB 9.53-22.23-7.14
YS 140DZ - 24.7: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS 160DZ - 24.7: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS 2-C - 24.7: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS 45 All Models: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS 4-C - 160: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS 61 All Models: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS 80 - 91: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS 80 ST - 80: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS Air Chamber - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS FZ - 60: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS FZ 10 - 120: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS L - 53: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS New - 53: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS Old - 140: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS PART S - 120: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS ST H - 120: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS ST2 61 Heli - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS ST4 91 Heli - 61: Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS SZ - 61: 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
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Single Row Ball Bearings - 9.525x22.225x7.142 mm - Stainless Steel AISI 440C - Replaces -
YS 61 All Models: BB 9.53-22.23-7.14
YS 80 - 91: BB 9.53-22.23-7.14
YS 80 ST - 140: BB 9.53-22.23-7.14
YS Old - 10: BB 9.53-22.23-7.14
YS ST H - 120: BB 9.53-22.23-7.14
YS ST2 61 Heli - 120: BB 9.53-22.23-7.14
YS ST4 91 Heli - 61: BB 9.53-22.23-7.14
YS 61 All Models: Bearing - Stainless Bearing Shielded Option
YS 80 - 91: Bearing - Stainless Bearing Shielded Option
YS 80 ST - 140: Bearing - Stainless Bearing Shielded Option
YS Old - 10: Bearing - Stainless Bearing Shielded Option
YS ST H - 120: Bearing - Stainless Bearing Shielded Option
YS ST2 61 Heli - 120: Bearing - Stainless Bearing Shielded Option
YS ST4 91 Heli - 61: Bearing - Stainless Bearing Shielded Option

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
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Single Row Ball Bearings - 9.525x22.225x7.142 mm - Stainless Steel AISI 440C - Replaces -
YS 61 All Models: BB 9.525-22.225-7.142
YS 61 All Models: 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
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Single Row Ball Bearings - 9.525x22.225x7.142 mm - Chrome Steel SAE 52100 - Replaces -
YS 80 - 91: BB 9.53-22.23-7.14
YS 80 ST - 140: BB 9.53-22.23-7.14
YS Old - 10: BB 9.53-22.23-7.14
YS ST H - 120: BB 9.53-22.23-7.14
YS ST2 61 Heli - 120: BB 9.53-22.23-7.14
YS ST4 91 Heli - 61: BB 9.53-22.23-7.14
YS 80 - 91: Bearing - Standard Bearing Sealed Option
YS 80 ST - 140: Bearing - Standard Bearing Sealed Option
YS Old - 10: Bearing - Standard Bearing Sealed Option
YS ST H - 120: Bearing - Standard Bearing Sealed Option
YS ST2 61 Heli - 120: Bearing - Standard Bearing Sealed Option
YS ST4 91 Heli - 61: 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 -
YS 140DZ - 24.7: BB 9.53-22.23-7.14
YS 160DZ - 24.7: BB 9.53-22.23-7.14
YS 2-C - 24.7: BB 9.53-22.23-7.14
YS 4-C - 140: BB 9.53-22.23-7.14
YS 61 All Models: BB 9.53-22.23-7.14
YS 80 - 91: BB 9.53-22.23-7.14
YS 80 ST - 140: BB 9.53-22.23-7.14
YS 91 All Models: BB 9.53-22.23-7.14
YS Air Chamber - 61: BB 9.53-22.23-7.14
YS FZ - 60: BB 9.53-22.23-7.14
YS FZ 10 - 91: BB 9.53-22.23-7.14
YS L - 120: BB 9.53-22.23-7.14
YS New - 53: BB 9.53-22.23-7.14
YS Old - 53: BB 9.53-22.23-7.14
YS PART S - 120: BB 9.53-22.23-7.14
YS ST H - 120: BB 9.53-22.23-7.14
YS ST2 61 Heli - 120: BB 9.53-22.23-7.14
YS ST4 91 Heli - 61: BB 9.53-22.23-7.14
YS SZ - 61: BB 9.53-22.23-7.14
YS 140DZ - 24.7: Bearing - Standard Bearing Shielded Option
YS 160DZ - 24.7: Bearing - Standard Bearing Shielded Option
YS 2-C - 24.7: Bearing - Standard Bearing Shielded Option
YS 45 All Models: Bearing - Standard Bearing Shielded Option
YS 4-C - 140: Bearing - Standard Bearing Shielded Option
YS 61 All Models: Bearing - Standard Bearing Shielded Option
YS 80 - 91: Bearing - Standard Bearing Shielded Option
YS 80 ST - 140: Bearing - Standard Bearing Shielded Option
YS 91 All Models: Bearing - Standard Bearing Shielded Option
YS Air Chamber - 61: Bearing - Standard Bearing Shielded Option
YS FZ - 60: Bearing - Standard Bearing Shielded Option
YS FZ 10 - 91: Bearing - Standard Bearing Shielded Option
YS L - 120: Bearing - Standard Bearing
YS New - 53: Bearing - Standard Bearing Shielded Option
YS Old - 53: Bearing - Standard Bearing
YS PART S - 120: Bearing - Standard Bearing Shielded Option
YS ST H - 120: Bearing - Standard Bearing Shielded Option
YS ST2 61 Heli - 120: Bearing - Standard Bearing Shielded Option
YS ST4 91 Heli - 61: Bearing - Standard Bearing Shielded Option
YS SZ - 61: 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
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Single Row Ball Bearings - 12x28x7 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
YS FZ - 60: BB 12-28-7
YS FZ - 91: BB 12-28-7
YS FZ - 60: Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS FZ - 91: 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
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Single Row Ball Bearings - 12x28x7 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
YS FZ - 60: BB 12-28-7
YS FZ - 60: 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.
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Single Row Ball Bearings - 15x28x7 mm - Stainless Steel AISI 440C - Replaces -
YS 61 All Models: BB 15-28-7
YS 61 All Models: 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
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Single Row Ball Bearings - 15x28x7 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
YS 61 All Models: BB 15-28-7
YS 61 All Models: 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
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Single Row Ball Bearings - 15x28x7 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage YS 61 All Models: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer

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
View Entire Category:
Single Row Ball Bearings - 15x28x7 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
YS 61 All Models: BB 15-28-7
YS 61 All Models: 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
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Single Row Ball Bearings - 15x32x8 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
YS 45 All Models: BB 15-32-8
YS Air Chamber - 61: BB 15-32-8
YS FZ 10 - 120: BB 15-32-8
YS FZ 10 - 91: BB 15-32-8
YS 45 All Models: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS Air Chamber - 61: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS FZ 10 - 120: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS FZ 10 - 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
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Single Row Ball Bearings - 15x32x8 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
YS 45 All Models: BB 15-32-8
YS Air Chamber - 61: BB 15-32-8
YS FZ 10 - 91: BB 15-32-8
YS 45 All Models: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
YS Air Chamber - 61: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
YS FZ 10 - 91: 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
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Single Row Ball Bearings - 15x35x8 mm - Chrome Steel SAE 52100 - Replaces -
YS 140DZ - 24.7: BB 15-35-8
YS 160DZ - 24.7: BB 15-35-8
YS FZ - 45: BB 15-35-8
YS FZ - 60: BB 15-35-8
YS L - 120: BB 15-35-8
YS New - 53: BB 15-35-8
YS PART S - 120: BB 15-35-8
YS PART S - 140: BB 15-35-8
YS SZ - 61: BB 15-35-8
YS 140DZ - 24.7: Bearing - Standard bearing
YS 160DZ - 24.7: Bearing - Standard bearing
YS FZ - 45: Bearing - Standard bearing
YS FZ - 60: Bearing - Standard bearing
YS L - 120: Bearing - Standard bearing
YS New - 53: Bearing - Standard bearing
YS PART S - 120: Bearing - Standard bearing
YS PART S - 140: Bearing - Standard bearing
YS SZ - 61: Bearing - Standard bearing

Replacement Part: 6202H-ECO (Each)
Open economy narrow series bearing

Single Row Ball Bearings - 15x35x8 mm Unflanged - Chrome Steel SAE 52100 Bearing

$35.50 $42.60
Temporarily Out Of Stock -> Backorder now for delivery around Jun 26, 2026
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Single Row Ball Bearings - 15x28x7 mm - Chrome Steel SAE 52100 - Replaces -
YS 61 All Models: BB 15-28-7
YS 61 All Models: 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
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Single Row Ball Bearings - 17x30x7 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Replaces -
YS 2-C - 24.7: BB 17-30-7
YS 4-C - 160: BB 17-30-7
YS 2-C - 24.7: Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer Sealed Option
YS 45 All Models: Bearing - High Speed Ceramic-Hybrid Bearing - Polyamide Retainer
YS 4-C - 160: 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
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Single Row Ball Bearings - 17x30x7 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage YS 2-C - 24.7: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer Sealed Option
YS 4-C - 140: Replacement Bearing - High Speed Economy Bearing - Polyamide Retainer
YS 91 All Models: 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
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Single Row Ball Bearings - 17x30x7 mm - Chrome Steel SAE 52100 - Replaces -
YS 2-C - 24.7: BB 17-30-7
YS 4-C - 24.7: BB 17-30-7
YS 91 All Models: BB 17-30-7
YS 2-C - 24.7: Bearing - Standard Bearing Shielded Option
YS 4-C - 24.7: Bearing - Standard Bearing
YS 91 All Models: 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 -
YS 80 ST - 80: BB 17-35-8
YS Old - 10: BB 17-35-8
YS ST H - 120: BB 17-35-8
YS ST2 61 Heli - 61: BB 17-35-8
YS ST4 91 Heli - 61: BB 17-35-8
YS 80 - 91: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS 80 ST - 80: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS Old - 10: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS ST H - 120: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS ST2 61 Heli - 61: Replacement Rear Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
YS ST4 91 Heli - 61: 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
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Single Row Ball Bearings - 17x35x8 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Replaces -
YS 120 Old: BB 17-35-8
YS 80 ST - 80: BB 17-35-8
YS Old - 10: BB 17-35-8
YS ST H - 120: BB 17-35-8
YS ST2 61 Heli - 61: BB 17-35-8
YS ST4 91 Heli - 61: BB 17-35-8
YS 120 Old: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
YS 80 - 91: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
YS 80 ST - 80: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
YS Old - 10: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
YS ST H - 120: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
YS ST2 61 Heli - 61: Replacement Rear Bearing - High Speed Economy Bearing - Polyamide Retainer
YS ST4 91 Heli - 61: 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 -
YS 80 - 61: BB 17-35-8
YS 80 ST - 140: BB 17-35-8
YS 80 ST - 91: BB 17-35-8
YS Old - 53: BB 17-35-8
YS ST H - 120: BB 17-35-8
YS ST2 61 Heli - 120: BB 17-35-8
YS ST4 91 Heli - 61: BB 17-35-8
YS 80 - 61: Replacement Rear Bearing - Standard Bearing
YS 80 - 91: Replacement Rear Bearing - Standard Bearing
YS 80 ST - 140: Replacement Rear Bearing - Standard Bearing
YS 80 ST - 91: Replacement Rear Bearing - Standard Bearing
YS Old - 53: Replacement Rear Bearing - Standard Bearing
YS ST H - 120: Replacement Rear Bearing - Standard Bearing
YS ST2 61 Heli - 120: Replacement Rear Bearing - Standard Bearing
YS ST4 91 Heli - 61: 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: