Ronstan Series 20 Ball Bearing Block - Single - Loop Top Becket [RF20111]

Series 20 Ball Bearing Block - Single - Loop Top BecketFeatures: Low friction High static and dynamic load capacity Lightweight Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction Can be fitted with a shackle in either of two planes to allow correct alignment of the block Applications: Dinghy control lines Dinghy Vangs Cunninghams Traveller controls Materials: U.V. Stabilized Acetal sheaves Stainless steel ball bearings 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.:t250kg(550lbs)B. L.:t550kg(1,210lbs)Weight:t18g(0.6oz)