Pillow blocks are the most commonly used type of mounted unit, they provide support for a rotating shaft with the mounting surface on a parallel line. Bolt holes are usually slotted for adjustment s with mounting. These units are available in a variety of materials, which include Stainless Steel, Cast Steel, Thermoplastic, and Pressed Steel. Check out our full selection of pillow block bearings. If you don’t find what you are looking for Please call us at 863-337-4984.