BLOCK,SINGLE,UNIVERSAL 12mm SERIES 50, BALL BEARING BALL BEARING BLOCKS Series 50mm FEATURES Low friction, 2-stage ball bearing system High static and dynamic load capacity 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. 500 kg B. L. 1500 kg Weight 117 g PRODUCT INFORMATION 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 APPLICATIONS Mainsheet Spinnaker sheets Halyards and other primary applications on boats up to 10m (33ft) MATERIALS Acetal ball bearings UV stabilised Acetal sheave Grade 316 stainless steel load strap and head fitting Impact and UV resistant, fibre reinforced Nylon cheeks
