Pillow blocks consist of the insert ball bearing and housing. Insert ball bearings are designed in almost the same way as deep groove ball bearings, except the outer ring is spherical and with wide inner rings. Their design allows the bearings to be easily mounted in housing and be self-aligning. The housing is mainly casting or pressed steel.

This bearing is compact in design with perfect sealing devices. They can align with easy during operation and can be conveniently mounted or dismounted.

Pillow blocks are used in agricultural machinery, construction equipment, conveyor systems, textile machines and mining machines etc.