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
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- Replaces - BB 12-28-8 BB 12-28-8 Replacement Front Bearing - Standard Bearing Shielded Option Bearing - Standard Bearing Double shielded standard bearing 6001-ZZ (Each) Double shielded standard bearing Single Row Ball Bearings - 12x28x8 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$7.41
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Temporarily Out Of Stock
-> Backorder now for delivery around Jun 15, 2026
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- Replaces - BB 12-28-8 Replacement Front Bearing - High Speed Bearing - Polyamide Retainer Deleted Item. Available while stocks last. Single shielded bearing with high speed polyamide retainer and light oil lubricant 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
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4 Available Now
-> Only the available quantity may be ordered online. No backorders.
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- Replaces - BB 22-44-12 Replacement Rear Bearing - Economy Bearing Open economy bearing MR4422-ECO (Each) Open economy bearing Single Row Ball Bearings - 22x44x12 mm Unflanged - Chrome Steel SAE 52100 Bearing |
$49.32
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Temporarily Out Of Stock
-> Backorder now for delivery around Jul 16, 2026
View Entire Category: | ||||