3 1/2" Bearing UCP218-56 + Pillow Block Housing Mounted BearingUCP218 56 Pillow Block Bearing Set Screw Type High Center Height 3 1 2" Inch Inner Diameter UCP218 56 Pillow Block Bearing, UCP218 56 is Set Screw Type High Center Height, Inner Diameter is 3 1 2" Inch. UCP218 56 Bearing Pillow Block Mounted Bearing Bolt Size: 7 8" Inch Basic Load Dynamic (Cr): 96,100 N Basic Load Static(Cor): 75,500 N Bearing No: UC218 56 Housing No: P218 Quantity: 1 Bearing Dimensions (Inches) h a e b S2 S1 g W B1 n 4" 12 7 8" 9 13