Hub bearing and unit is the extension of our company on the basis of single row tapered roller bearing and deep groove ball bearing. This series of bearings is mainly used for the shaft end of automobile hubs, and the structure is a tapered roller bearing or ball bearing with a double raceway outer ring and a sealing structure. Its characteristics are: the combined structure of the wheel hub bearing unit is compact, the axial clearance is pre-adjusted to meet the quick assembly of the axle end; the combined structure of sealing and dust proof is used to avoid the leakage of grease and the penetration of outer objects; the rolling contact surface with convex degree reduces the stress concentration on the rolling contact surface, improves product stability and realize the reliability of bearing operation.
