Description
A comprehensive range of plain and ball bearing sheaves is used throughout the complete Barton block range. Barton Ball Sheave 70 X 20 X 6 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.
Specifications
- Weight: 80 g
- Dimensions: 73 × 73 × 21 mm
- Colour: Grey, White
- Sheave Size: 72mm x 21mm (2 53/64″ x 54/64″)
- Bore Diameter: 6mm