High quality 2-1/2" 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: 2-1/2"
Bolt hole to bolt hole: 7.637 in. (194mm)
Overall length: 9.763 in. (248mm)
Shaft height: 2.689 in. (68.3mm)
Overall height: 5.55 in. (141mm)
Bolt hole: .708 in. (18mm)