Representative form of bearing units. To attach it to the axis simply tightening the ball loaded set screw. Bearing diameter: 1.8 inches (45 mm); Center height: 2.1 inches (54.0 mm); Total length: 7.5 inches (190 mm); Total height: 4.1 inches (106 mm); Mounting screw: M14; Weight: 5.7 lbs (2.2 kg); Oil-filling pillow shape; Screw type; Temperature range: 15 - 100 °C; Material: Bearing: Cast iron. Movements and general Machinery etc.