Ceramicspeed Ceramic Coated Bearing - 6902
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Ceramicspeed Ceramic Coated Bearing - 6902 Info
The CeramicSpeed Ceramic Coated Bearing - 6902 is built around silicon nitride ceramic balls running against hardened steel raceways — a pairing designed to produce measurably lower friction than conventional steel-on-steel bearings. The coated variant adds a further layer of durability to the raceway surface, reducing friction and extending service life well beyond what a standard bearing delivers.
Each bearing is held in a reinforced polymer cage and packed with CeramicSpeed's own grease formulation, with purpose-designed seals to keep moisture and contamination away from the rolling surfaces. The result is a bearing that's intended to maintain its performance characteristics over a significantly longer service interval — CeramicSpeed rates the lifespan at three to five times that of a conventional bearing.
CeramicSpeed Ceramic Coated Bearing - 6902 Specs at a Glance
- Ball material: Silicon nitride ceramic
- Raceway: Hardened steel with ceramic coating
- Cage: Reinforced polymer
- Lubrication: CeramicSpeed grease
- Bearing number: 6902
