Bearing Depot & Supply has a large stock of stainless steel pillow block mounted bearings. These industrial bearing units mount with two bolts (not included) for many applications in Industrial and Scientific purposes. The inserts come along with the pillow block and are in metric (mm) and inch dimensions. The housings are made of stainless steel with pressed steel bearings and bearing balls. Housings are also available in cast iron and Thermo-plastic.