Ronstan Series 20 Ball Bearing Block - Single - Cheek Rivet Mount

Series 20 Ball Bearing Block - Single - Cheek Rivet MountFeatures:Low frictionHigh static and dynamic load capacityLightweightSuitable for screw or pop rivet mountingPrecision 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")M.W.L.: 200kg(440lbs)B. L.: 550kg(1,210lbs)Weight: 17g(0.6oz)