A selection of replacement parts for Serpent®. 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 | ||
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- Replaces - BB 5-8-2.5 Bearing - Economy Ceramic Hybrid Bearing Shielded Option Replacement Part: MR85A-CSN-ZZS-G90-ECO (Each) Double shielded economy ceramic-hybrid Bearing Single Row Ball Bearings - 5x8x2.5 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing |
$26.77
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Temporarily Out Of Stock
-> Backorder now for delivery around Jun 26, 2026
View Entire Category: | ||||
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- Replaces - BB 5-8-2.5 Bearing - Economy Bearing Sealed Option Replacement Part: MR85A-2RB-ECO (PK-5) Deleted Item. Available while stocks last. Single Row Ball Bearings - 5x8x2.5 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$2.59
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58 (290 pcs) Available Now
-> Only the available quantity may be ordered online. No backorders.
View Entire Category: | ||||
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- Replaces - BB 5-8-2.5 Bearing - Economy Bearing Shielded Option Replacement Part: MR85A-ZZS-ECO (PK-5) Double shielded economy bearing Single Row Ball Bearings - 5x8x2.5 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$4.95
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50 (250 pcs) Available Now
-> Orders for more than 50 can be expected around Jun 12, 2026
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- Replaces - BB 5-8-2.5 Replacement Bearing - Standard Flanged Bearing Shielded Option Replacement Part: FMR85A-ZZS-MC3 (Each) Double shielded flanged bearing Single Row Ball Bearings - 5x8x2.5 mm Flanged - Chrome Steel SAE 52100 Bearing |
$4.14
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221 Available Now
-> Orders for more than 221 can be expected around Jun 18, 2026
View Entire Category: | ||||
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- Replaces - BB 5-8-2.5 Replacement Bearing - Economy Bearing Sealed Option Replacement Part: FMR85A-2RS-ECO (PK-10) Deleted Item. Available while stocks last. Double black rubber sealed economy flanged bearing Single Row Ball Bearings - 5x8x2.5 mm Flanged - Chrome Steel SAE 52100 Bearing |
$20.00
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18 (180 pcs) Available Now
-> Only the available quantity may be ordered online. No backorders.
View Entire Category: | ||||
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- Replaces - BB 5-10-4 Bearing - Standard Bearing Shielded Option Replacement Part: MR105A-ZZ-MC3 (Each) Double shielded standard bearing Single Row Ball Bearings - 5x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$3.77
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419 Available Now
-> Orders for more than 419 can be expected around Jun 18, 2026
View Entire Category: | ||||
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- Replaces - BB 5-10-4 Bearing - Economy Bearing Sealed Option Replacement Part: MR105A-2RB-ECO (PK-5) Deleted Item. Available while stocks last. Double blue rubber sealed economy bearing Single Row Ball Bearings - 5x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$4.50
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80 (400 pcs) Available Now
-> Only the available quantity may be ordered online. No backorders.
View Entire Category: | ||||
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- Replaces - BB 5-10-4 Thrust Bearing - Steel Retainer Replacement Part: T-0050-0100-G (Each) Thrust bearing with 2 Grooved Washers and retainerd Balls Thrust Ball Bearings - 5x10x4 mm / 5.2 mm Grooved - Chrome Steel Bearing |
$9.41
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27 Available Now
-> Orders for more than 27 can be expected around Jun 18, 2026
View Entire Category: | ||||
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- Replaces - BB 5-13-4 Bearing - Economy Bearing Sealed Option Replacement Part: 695-2RS-ECO (PK-5) Deleted Item. Available while stocks last. Single Row Ball Bearings - 5x13x4 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$3.41
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69 (345 pcs) Available Now
-> Only the available quantity may be ordered online. No backorders.
View Entire Category: | ||||
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- Replaces - BB 5-13-4 Bearing - Economy Bearing Shielded Option Replacement Part: 695-ZZS-ECO (PK-5) Double shielded economy bearing Single Row Ball Bearings - 5x13x4 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$5.23
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436 (2180 pcs) Available Now
-> Orders for more than 436 can be expected around Jun 12, 2026
View Entire Category: | ||||
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- Replaces - BB 6-13-5 Bearing - Economy Bearing Sealed Option Replacement Part: 686B-2RS-ECO (PK-5) Double black rubber sealed economy bearing Single Row Ball Bearings - 6x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$10.95
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Temporarily Out Of Stock
-> Backorder now for delivery around Jun 18, 2026
View Entire Category: | ||||
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- Replaces - BB 6-10-3 Replacement Bearing - Standard Flanged Bearing Shielded Option Replacement Part: FMR106A-ZZS-MC3 (Each) Double shielded flanged bearing Single Row Ball Bearings - 6x10x3 mm Flanged - Chrome Steel SAE 52100 Bearing |
$3.77
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299 Available Now
-> Orders for more than 299 can be expected around Jun 18, 2026
View Entire Category: | ||||
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- Replaces - BB 6-10-3 Replacement Bearing - Economy Ceramic Hybrid Bearing Shielded Option Replacement Part: FMR106A-CSN-ZZS-ACO-ECO (Each) Deleted Item. Available while stocks last. Single Row Ball Bearings - 6x10x3 mm Flanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing |
$4.01
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205 Available Now
-> Only the available quantity may be ordered online. No backorders.
View Entire Category: | ||||
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Replacement Bearing - Standard Bearing Shielded Option
Replacement Part: 686B-ZZ-MC3 (Each) Double shielded standard bearing Single Row Ball Bearings - 6x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$3.32
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123 Available Now
-> Orders for more than 123 can be expected around Jun 18, 2026
View Entire Category: | ||||
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- Replaces - BB 6-13-5 Bearing - Economy Bearing Shielded Option Replacement Part: 686B-ZZ-ECO (Each) Double shielded economy bearing Single Row Ball Bearings - 6x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$0.86
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Temporarily Out Of Stock
-> Backorder now for delivery around Jun 12, 2026
View Entire Category: | ||||
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- Replaces - BB 6-14-5 Thrust Bearing - Brass Retainer Replacement Part: T-0060-0140-G-BR (Each) Thrust bearing with 2 Grooved Washers with caged balls Thrust Ball Bearings - 6x14x5 mm / 6.2 mm Grooved - Chrome Steel Bearing |
$5.59
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74 Available Now
-> Orders for more than 74 can be expected around Sep 12, 2026
View Entire Category: | ||||
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- Replaces - BB 8-12-3.5 Bearing - Standard Bearing Shielded Option Replacement Part: MR128A-ZZS-MC3 (Each) Double shielded standard bearing Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$3.23
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52 Available Now
-> Orders for more than 52 can be expected around Jun 18, 2026
View Entire Category: | ||||
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- Replaces - BB 8-12-3.5 Bearing - Economy Bearing Sealed Option Replacement Part: SMR128A-2RS-ECO (PK-5) Double black rubber sealed economy bearing Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing |
$8.68
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23 (115 pcs) Available Now
-> Orders for more than 23 can be expected around Jun 12, 2026
View Entire Category: | ||||
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Replacement Bearing - High Speed Economy Ceramic-Hybrid Bearing - Polyamide Retainer
Replacement Part: 6800-CSN-2RU-T9H-ECO (Each) Deleted Item. Available while stocks last. Single Row Ball Bearings - 10x19x5 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing |
$55.00
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1 Available Now
-> Only the available quantity may be ordered online. No backorders.
View Entire Category: | ||||
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- Replaces - BB 10-19-5 Replacement Bearing - Standard Bearing Sealed Option Replacement Part: 6800-2RS (Each) Double rubber sealed standard bearing Single Row Ball Bearings - 10x19x5 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$3.41
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52 Available Now
-> Orders for more than 52 can be expected around Jun 18, 2026
View Entire Category: | ||||
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- Replaces - BB 10-19-5 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
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78 Available Now
-> Orders for more than 78 can be expected around Jun 18, 2026
View Entire Category: | ||||
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- Replaces - BB 12-18-4 Replacement Bearing - Economy Bearing Sealed Option Replacement Part: 6701-2RB-ECO (Each) Double blue rubber sealed economy bearing Single Row Ball Bearings - 12x18x4 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$2.05
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323 Available Now
-> Orders for more than 323 can be expected around Jun 12, 2026
View Entire Category: | ||||
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- Replaces - BB 12-18-4 Replacement Bearing - Standard Bearing Shielded Option Replacement Part: 6701-ZZS (Each) Double shielded standard bearing Single Row Ball Bearings - 12x18x4 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$6.86
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66 Available Now
-> Orders for more than 66 can be expected around Jun 18, 2026
View Entire Category: | ||||