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

Diminisions:
Bore: 1-1/2"
Bolt hole to bolt hole: 3.996 in. (101.5mm)
Overall length: 5.078 in. (129mm)
Overall thickness: 2.318 in. (58.9mm)
Bolt hole: .512 in. (14mm)