Ball Bearing Blocks

 Series 20mm


  • Low friction
  • High static and dynamic load capacity
  • Lightweight
  • Low profile swivelling hook for quick and easy attachment
  • Hook suits rope, stainless steel and webbing fixing points

Sheave Ø20 mm
Max. Rope Ø6 mm
Max. Cable Ø- mm
Pin Ø- mm
M.W.L.135 kg
B. L.270 kg
Weight21 g

Product Information

Precision moulded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction.


  • Dinghy control lines
  • Dinghy vangs
  • Cunninghams
  • Traveller controls


  • Stainless steel ball bearings
  • UV stabilised Acetal sheave
  • Grade 316 stainless steel load strap and head fitting
  • Impact and UV resistant, fibre reinforced Nylon cheeks