High quality 1-15/16" 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: 1-15/16"
Bolt hole to bolt hole: 6.259 in. (159mm)
Overall length: 8 in. (203mm)
Shaft height: 2.189 in. (55.6mm)
Overall height: 4.389 in. (111.5mm)
Bolt hole: .563 in. (15mm)