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Ronstan Series 30 Ball Bearing Block – Single – Loop Top

Series 30 Ball Bearing Block – Single – Loop TopFeatures:Low friction 2-stage ball bearing system provides consistent performance over the full working load rangeHigh static and dynamic load capacityLight weightVersatile head fittingsSheaves running on Acetal 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 blockApplications:Primary lead blocks on dinghies and catamaransControl lines on larger yachtsMaterials:U.V. stabilized Acetal sheavesAcetal ball bearingsImpact modified, fiber reinforced and U.V. stabilized Nylon cheeksGrade 316 stainless steel load straps and head fittingsSpecifications:Sheave Ø:30mm(1-3/16)Max. Rope Ø:8mm(5/16)M.W.L.:300kg(660lbs)B. L.:750kg(1,650lbs)Weight:28g(1.0oz)

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