Bearing Insert Type:, Bore Dia: mm, Brand:AMI BEARINGS, Housing Material:Nickel Coated Cast IronNickel Coated Cast Iron, Housing Style:2 Bolt Pillow Block2 Bolt Pillow Block, Mounting Bolts:14 Millimeter14 Millimeter, Mounting Method:Concentric CollarConcentric Collar, Nominal Bolt Center to Center:4.8 Inch | 121 Millimeter, Number of Mounting Holes:22