Features: 1. The bearing is constructed of bearing steel and cast iron housing, with high hardness and long durability. 2. Pillow Block Bearing is a bearing unit that combines ball bearing and bearing block. 3. Two-bolt housing with ball bearing insert for ready-to-mount installation. 4. Double-sided rubber sealed bearing, waterproof and dustproof, suitable for various environments. 5. Widely used in Agriculture, Construction, Conveyors, Feed Mill, Food and Beverage, Packaging and General Industrial Equipment. Specification: Model: UCP210-32 Material: Bearing steel + Cast iron Inner diameter: 50mm/2" Outer diameter: 57.2mm/2.25" Thickness: 55mm/2.17" Length: 204mm/8.03" Package list: 2 * Pillow Block Bearings 2 * Nipples 2 * Oil Caps Package List 11. The bearing is constructed of bearing steel and cast iron housing, with high hardness and long durability. 22. Pillow Block Bearing is a bearing unit that combines ball bearing and bearing block. 33. Two-bolt housing with ball bearing insert for ready-to-mount installation. 44. Double-sided rubber sealed bearing, waterproof and dustproof, suitable for various environments. 55. Widely used in Agriculture, Construction, Conveyors, Feed Mill, Food and Beverage, Packaging and General Industrial Equipment.