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.Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required FEATURES Low friction Acetal or Torlon® bearing system Lightweight Cheek cut-outs for easy bearing maintenance Captive Lock™ universal head Slotted pin shackle eliminates fouled lines Sheave Ø 50 mm Max. Rope Ø 12 mm Max. Cable Ø - mm Pin Ø 5.0 mm M.W.L. 750 kg B. L. 1500 kg Weight 118 g