Bearing classification:
Sliding bearing, joint bearing, rolling bearing, deep groove ball bearing, angular contact ball bearing, self-aligning ball bearing, thrust ball bearing, bidirectional thrust angular contact ball bearing, thrust roller bearing, needle roller bearing, outer spherical ball bearing, self-aligning roller bearing, flange bearing, bearing with seat, combined bearing and linear bearing.
Bearing purpose:
Support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy.
