Ronstan Ball Bearing, Series 40 – Single, Loop Head

Sheaves running on Acetal or Torlonball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.Features:Low friction Acetal or Torlon bearing systemLightweightCheek cut-outs for easy bearing maintenanceLow friction, 2-stage ball bearing systemHigh static and dynamic load capacityLightweightCheek cut-outs for easy bearing maintenanceApplications:MainsheetHalyardVangSpinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft)Materials:Acetal ball bearingsUV stabilised Acetal sheaveGrade 316 stainless steel load strap and head fittingImpact and UV resistant, fibre reinforced Nylon cheeksPart NumberSheave Max. Rope Max. Cable Pin M.W.L.B. L.WeightRON-RF4010140mm10mm–350kg1000kg53g