7200 SERIES ANGULAR CONTACT PRECISION BRG
7210ACYU/GLP4BNLS Precision Angular Contact Ball Bearing. Balls and the inner ring and outer ring raceways are designed for contact in a specific contact angle, which means this type of bearing is suitable for composite loads (axial load and radial load). The contact angle means that axial force components are generated when a radial load is applied, so these are normally used in pairs at either end of a shaft. A contact angle of 15 is best for high speed, while a contact angle of 25 is better for axial loads.