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.

Mounted Units & Inserts Mounted Units & Inserts Bearings Limited carries the complete Tritan Line of ball bearing pillow blocks, flanges and take-up units. These come in a wide variety of configurations and materials, including cast iron, ductile iron, stainless steel, thermoplastic and nickel-plated.They are face or surface mounted in applications where the shaft is perpendicular to the unit. Bearing inserts are used to replace worn or damaged bearings in an existing bearing housing. Collar bearings support high axial loads and limit radial movement. Flanges help ensure that the bearing is flush and provides added rigidity.