Ronstan Series 20 Ball Bearing Block – Single [RF20100]

Series 20 Ball Bearing Block – SingleFeatures:Low frictionHigh static and dynamic load capacityLightweightPrecision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low frictionApplications:Dinghy control linesDinghy VangsCunninghamsTraveller controlsMaterials:U.V. Stabilized Acetal sheavesStainless steel ball bearingsGrade 316 stainless steel load strap and head fittingImpact and UV resistant, fiber reinforced Nylon cheeksSpecifications:Sheave Ø: 20mm(3/4″)Max. Rope Ø: 6mm(1/4″)Pin Ø: 3mm(1/8″)M.W.L.: 250kg(550lbs)B. L.: 550kg(1,210lbs)Weight: 20g(0.7oz)