3/4" Bore Mounted Bearing UCP-204-12 + Pillow Block Cast HousingUCP 204 12 Pillow Block Bearing Bore ID 3 4" inch Inner Diameter UCP 204 12 Pillow Block Bearing, UCP 204 12 is Set Screw Type High Center Height, Inner Diameter is 3 4"inch bore UCP 204 12 Bearing Pillow Block Mounted Bearing Bolt Size: 3 8" inch Basic Load (Cr): 12. 8 KN Basic Load (Cor): 6. 65 KN Bearing No: UC204 12 Housing No: P204 Quantity: 1 Bearing Dimensions (Inches) h a e b S2 S1 g W B1 n 1 3 16" 5" 3 3 4" 1 1 2" 3 4" 1 2" 15 32" 2 3 8" 1 15