According to the shape of the rolling element,Bearings are divided into ball bearings and roller bearings.

Ball bearing further classified according to load properties, structure, etc,

Can be divided into:deep groove ball bearings, angular contact ball bearings, self-aligning ball bearings, thrust ball bearings and thrust angular contact ball bearings, etc.

Roller bearing further classified according to load properties, structure, etc.Can be divided into Cylindrical roller bearings, needle roller bearings, tapered roller bearing, spherical roller bearing, cylindrical roller bearings, thrust cylindrical roller bearings, thrust spherical roller bearing, etc.