Bearing King stock the most common wheel bearings used in the bicycle trade
Radial Bearings are the ball bearings most people see in their mind’s eye when they think of bearings. These are the most prevalent bearing that you are likely to find in any part of a bicycle. In most cases, the balls are nestled in a retainer ring to maintain spacing and promote friction free spinning, and the bearings and retainer are sandwiched between precision machined inner and outer races.