High quality light duty 1" pillow block bearing. The bearing has a narrow inner ring with two set screws for attaching to the shaft. Housing is cast iron with a grease zerk for re-lubing the bearing.

Diminisions:
Bore: 1"
Bolt hole to bolt hole: 3.937 in. (100mm)
Overall length: 5.118 in. (130mm)
Shaft height: 1.437 in. (36.5mm)
Overall height: 2.795 in. (71mm)
Bolt hole: .433 in. (11mm)