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> Bicycle/bike angular contact 61903 cartridge bearing
Bicycle/bike angular contact 61903 cartridge bearing
Angular Contact Ball Bearings 7903
7903 Angular Contact Full Ceramic Bearing 17x30x7:vxb:Ball Bearing
7903 Angular Contact Full Ceramic Bearing 17x30x7:vxb:Ball Bearings
7903 is the angular contact bearing version of the standard 61903 radial bearings, unlike the radial bearings the angular contact bearings have can preloaded, preloaded bearings will lead to a smoother no-radial-play rotation.
Full Ceramic (Zirconium Oxide) 7903 Angular Contact Ball Bearings, the inner diameter is 17, outer diameter is 30 and the width is 7, this is a popular size that could be used in many applications, Bearings are made of Ceramic.
* Item: 7903 Angular Contact Ball bearings
