Description
Series 40 Orbit BB Sheave Ball Bearing versions incorporate the 2-stage bearing system using ball bearings to minimize friction and a secondary full-contact bearing to maintain low friction across the full working load range. Specifications: Sheave Captive BB Width: 15.5mm/5/8″ Sheave Diameter: 40mm/1-9/16″ Maximum Rope: 10mm/3/8″ M.W.L.: 400kg/880lbs Weight: 30g/1.1oz






