This four bolt flange housing fits insert bearings with 80mm OD curved outer race. This housing is cast iron and has a longer depth to be used with HC insert bearings. The housing includes a grease fitting for lubricating re-lube style bearings.
Fits bearings with an OD of: 80mm
Bolt hole to bolt hole: 3.99 in. (101.5mm)
Overall length: 5.07 in. (129mm)
Bolt hole: .551 in. (14mm)