This pillow block housing is made of two pressed steel pieces that snap together. Insert bearings with 62mm OD fit between the two flanges and are held together with nuts and bolts (not included).

Diminisions:
For bearings with an OD of: 62mm
Bolt hole to bolt hole: 3.74 in. (95mm)
Overall length: 4.60 in. (117mm)
Overall height: 2.61 in. (66.3mm)
Bolt hole: .452 in. (11.5mm)