Disclosure : This site contains affiliate links to products. We may receive a commission for purchases made through these links.

Ronstan Series 40 Ball Bearing Block – Single – Stand Up

Series 40 Ball Bearing Block – Single – Stand UpSheaves running on Acetal or Torlon ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.Captive Lock universal head can be fixed in either of two planes, or free to swivel as required.Features:Low friction Acetal or Torlon bearing systemLightweightCheek cut-outs for easy bearing maintenanceCaptive Lock universal headHigh static and dynamic load capacityApplications:MainsheetHalyardVangSpinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8M(26′)Materials:U.V. Stabilized Acetal sheavesAcetal ball bearingsImpact and U.V. resistant, fiber reinforced Nylon cheeksGrade 316 stainless steel load strap and head fittingSpecifications:Sheave Ø:40mm(1-9/16)Max. Rope Ø:10mm(7/16)M.W.L.:350kg(770lbs)B. L.:800kg(1,7600lbs)Weight:71g(2.5oz)

Related Products :