High quality 2-1/8" pillow block bearing. The bearing has a wide inner ring with a eccentric locking collar (cam lock) for attaching to the shaft. Housing is cast iron with a grease zerk for re-lubing the bearing.

Diminisions:
Bore: 2-1/8"
Bolt hole to bolt hole: 7.126 in. (181mm)
Overall length: 9.133 in. (232mm)
Shaft height: 2.437 in. (61.9mm)
Overall height: 4.842 in. (123mm)
Bolt hole: .7.08 in. (18mm)