1-1/2" Bore UCP208-24 Pillow Block Bearing Unit - Mounted InsertUCP208 24 Pillow Block Bearing 1 1 2" Inch Bore Set Screw Lock High Center Height Mounted Housing Unit The UCP208 24 is a heavy duty pillow block bearing designed to support shafts with a 1 1 2" inner diameter. Featuring a set screw lock and high center height design, it's perfect for machinery that demands reliable alignment and support under load. Bearing type: Pillow block (UCP series) Locking style: Set screw type Inner diameter (shaft size): 1 1