The use of ceramic bearings in the military industry is gradually increasing, because ceramic bearings have some special performance advantages and are suitable for some special military applications.

The protection methods for enclosed bearings are divided into metal dust covers and rubber dust covers. Metal dust cover: Temperature does not require special consideration. Rubber dust cove

Temperature range of bearing seals The protection methods for enclosed bearings are divided into metal dust covers and rubber dust covers. Metal dust cover: Temperature does not require spec

Spherical roller bearings are bearings that can withstand large radial and certain axial loads. They have an outer ring with an inner spherical surface, and the inner ring can tilt to form a certain a