Barton Ball Sheave 57 X 14 X 4

A comprehensive range of plain and ball bearing sheaves is used throughout the complete Barton block range. Barton Ball Sheave 57 X 14 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: 39 gDimensions: 57 57 14 mmColour: Grey, WhiteSheave Size: 58mm x 15mm (2 5/16 x 19/32)Bore Diameter: 5mm