W Series (Aluminum)

Outside Diameter: 25 mm
Length: 24 mm
Major Bore: 7 mm
Minor Bore: 7 mm

Outside Diameter: 25 mm
Length: 24 mm
Major Bore: 8 mm
Minor Bore: 6 mm

Outside Diameter: 30 mm
Length: 30 mm
Major Bore: 10 mm
Minor Bore: 10 mm

Outside Diameter: 30 mm
Length: 30 mm
Major Bore: 11 mm
Minor Bore: 10 mm