Series 30 Ball Bearing Single Block with Swivel Shackle Single, swivel shackle head Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range. FEATURES: Low friction 2-stage ball bearing system provides consistent performance over the full working load range High static and dynamic load capacity Light weight Versatile head fittings. SPECIFICATIONS: B.L. (kg): 750 M.W.L. (kg): 300 Max. Rope diameter (mm): 8 Weight (g): 34 Pin Ø (mm): 4 MATERIALS: U.V. stabilised Acetal sheaves Acetal ball bearings Impact modified, fibre reinforced and U.V. stabilised Nylon cheeks.
