Series 20 Ball Bearing Block, Single Loop Mount

Series 20 Ball Bearing Block - Single, Loop Mount. Features: Low friction. High static and dynamic load capacity. Lightweight. Single point mounting 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.