High quality 1-1/8" square pillow block bearing. Housing is cast iron with a grease zerk for re-lubing the bearing. Heavy duty disc bearing with tripple lip seals.
Diminisions:Bore: 1-1/8" Square;Bolt hole to bolt hole: 5.354 in. (136mm);Overall length: 7.25 in. (184mm);Shaft height: 1.937 in. (49.2mm);Overall height: 3.858 in. (98mm);Bolt hole: .669 in. (17mm)