Ronstan Series 20 Ball Bearing Block - Swivel Hook Head [RF20180]

Series 20 Ball Bearing Block - Swivel Hook HeadFeatures: 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 Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction Applications: Dinghy control lines Dinghy vangs Cunninghams Traveller controls Materials: Stainless steel ball bearings UV Stabilized Acetal sheave Grade 316 stainless steel load strap and head fitting Impact and UV resistant, fiber reinforced Nylon cheeks Specifications:Sheave Ø:t20mm(3/4")Max. Rope Ø:t6mm(1/4")M.W.L.:t135kg(300lbs)B. L.:t270kg(590lbs)Weight:t21g(0.7oz)