3 1/2" Inch Bearing HCP218-56 Pillow Block Housing Mounted Bearing with Eccentric Locking CollarHCP218 56 Pillow Block Bearing Set Screw Type with Eccentric Locking Collar 3 1 2" Inch Inner Diameter HCP218 56 Pillow Block Bearing, HCP218 56 is Set Screw Type High Center Height, Inner Diameter is 3 1 2" Inch. Item: HCP218 56 Bearing Type: Pillow Block Mounted Bearing with Eccentric Locking Collar Bolt Size: 7 8" Inch Basic Load Dynamic (Cr): 96,100 N Basic Load Static(Cor): 75,500 N Bearing No: HC218 56 Housing No: P218 Quantity: One Bearing