Barton Ball Sheave 45 X 11 X 4

A comprehensive range of plain and ball bearing sheaves is used throughout the complete Barton block range. Barton Ball Sheave 45 X 11 X 4 is moulded from acetal resin. Our unique, super-low friction ball race system features Delrin balls running on a large diameter centre boss, which ensures an extremely low friction performance.SpecificationsWeight: 20 gDimensions: 45 45 12 mmColour: Grey, WhiteSheave Size: 45mm x 12mm (1 3/4 x 15/32)Bore Diameter: 5mm