CeramicSpeed Single bearings 61903 (6903) coated**
| Description | - All CeramicSpeed Bearings are hand-built in Denmark. Super smooth CeramicSpeed grade 3 Silicon Nitride balls are matched (within microns) with hardened steel raceways that feature an ultra-smooth polished groove. - The balls are held in place by a rei |
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| Supplier SKU | 101275 |
| Brand Name | CeramicSpeed |
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