W Series (Aluminum)

Outside Diameter: 50 mm
Length: 54 mm
Major Bore: 16 mm
Minor Bore: 5/8 in

Outside Diameter: 50 mm
Length: 54 mm
Major Bore: 20 mm
Minor Bore: 10 mm

Outside Diameter: 50 mm
Length: 54 mm
Major Bore: 22 mm
Minor Bore: 19 mm