These bearings are composed of a self-aligning ball bearing (the commonly used type) and plummer block. They can be attached to a shaft by fastening a ball retaining screw.A Pillow Block Bearing is a mounted anti-friction bearing that is contained within a solid cast iron, ductile iron or cast steel housing unit. Also referred to as a housed bearing unit, meaning they are self-contained, greased, sealed and ready for installation on the equipment.

Pillow Block Plain Sleeve Bearing Units Pillow block plain sleeve bearing units are mounted bearing housings fitted with a non-rolling bearing called a sleeve. The sleeve, a cylindrical piece of metal with straight inside and outside diameters, bears weight and reduces friction by sliding over the bearing.Pillow blocks are supplied in a variety of configurations. Pressed steel pillow block bearings are also available for light-duty applications. Check out our selection of high quality pillow block bearings listed below. We are always updating and adding sizes and styles. So be sure to refer to this page often.Pillow block bearings are a typical style of bearing.