RBI Bearing’s Mounted Ball Bearings offer housing in various materials such as Cast Iron, Stainless Steel, Thermoplastic, or Ductile Iron. Our Mounted Ball Bearings are available in a variety of common design configurations such as Pillow Block, 2-Bolt Flange, 3-Bolt Flange, 4-Bolt Flange and Take Up housings that are interchangeable with major bearing brands. We realize standard off-the-shelf bearings don’t work for every situation; we often produce custom bearings for our customers according to their drawing specs to fit a variety of applications.