1) The insert bearings are the deep groove ball bearings with wide inner rings. 2) It inserts in housing work as a unit bearing. 3) The housing is mainly casting or pressed steel. 4) The bearing units are compact in design with perfect sealing devices. 5) They can align with ease during operation and can be conveniently mounted or dismounted. 6) Pillow Block Flange Bearing is widely used in various of machinery, such as machinery and equipment, conveyors, machine manufacturing, ect.