Ronstan Ball Bearing Utility Blocks – Series 15 – Single Block, Becket, Loop Head

Smallest and lightest ball bearing block availablePrecision moulded acetal sheave running on stainless steel ball bearings provide high performance & low frictionSingle loop head blocks include an O-ring to separate running line from head lashing or fixingPart NumberSheave Max. Rope Max. Cable Pin M.W.L.B. L.WeightRON-RF1511115mm5mm–120kg550kg9g