Ronstan Series 20 Ball Bearing Block – Single – Cheek

Series 20 Ball Bearing Block – Single – CheekFeatures: Low friction High static and dynamic load capacity Lightweight Double through-bolt mounting for maximum load capacity 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: 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 : 20mm(3/4″)Max. Rope : 6mm(1/4″)M.W.L.: 250kg(550lbs)B. L.: 550kg(1,210lbs)Weight: 14g(0.5oz) – cis2:mm5mnJlm –