Ball Bearing Inserts. Constructed of high quality 52100 steel, ball bearing inserts are used inside pillow block and flange housings or in custom housed applications. They are most commonly produced with a spherical OD to allow for misalignment, but are also available with a cylindrical OD.

The SER insert has a cylindrical OD and is equipped with a snap ring in the outside diameter. The SER insert bearing is used in applications where the housing is machined to accept snap rings or the snap ring is used for the retention of the bearing. It features a Neoprene Contact Seal designed to keep lubricant in while keeping contaminants out.UC200 Insert ball bearing with wide inner ring and two set screws. Spherical OD and grease feeding groove. UC Series Insert Bearings has a set screw locking and is held in position on the shaft by two set screws which are directly on the extended end of the inner ring. UC200 Series Insert Ball Bearings are self-aligning for standard load capacity.