High quality 15/16" 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: 15/16"
Bolt hole to bolt hole: 4.133 in. (105mm)
Overall length: 5.511 in. (140mm)
Shaft height: 1.311 in. (33.3mm)
Overall height: 2.618 in. (66.5mm)
Bolt hole: .433 in. (11mm)