58mm Diameter Ball Bearing Rope Sheave A replacement all-purpose rope sheave. Used throughout the complete Barton block range. Molded from UV-resistant acetal resin, the Barton sheave is made to survive the harsh marine environment. The unique, super-low friction ball race system features Delrin balls running on a large diameter center boss, which ensures an extremely low friction performance.
Technical Specifications
: Overall Diameter - 2- 3/10" (58mm) Hub Width - . 71" (18mm) Bore -. 24" (6mm) *Sold as an Individual