Barton Marine 64mm Diameter Ball Bearing Rope Sheave PMGLAS3 GPS Waypoints are printed directly

GPS Waypoints are printed directly on the chart

Designed to remove water from basements

Mounting: 0

Dual/Triple watch

High Vibration Rugged Duty

Barton Marine 64mm Diameter Ball Bearing Rope Sheave PMGLAS3 GPS Waypoints are printed directly64mm 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 6 10" (64mm)