High quality 1-7/8" pillow block bearing. The bearing has a wide inner ring with two set screws for attaching to the shaft. Housing is cast iron with a grease zerk for re-lubing the bearing.
Dimensions: Bore: 1-7/8" ; Bolt hole to bolt hole: 6.259 in. (159mm) ; Overall length: 8.125 in. (206mm) ; Shaft height: 2.252 in. (57.2mm) ; Overall height: 4.417 in. (112.2mm) ; Bolt hole: .781 in. (20mm)