Ronstan Series 60 Over-the-Top All Purpose Sheave/Bearing BlockHigh static and dynamic load capacity
Minimal friction across the working load range
Reliable, trouble-free performance
Simplicity of design and construction facilitate maintenance and servicing
Sheave Ø - 2 3/8 in.
Max. Rope Ø - 9/16 in.
Max. Cable Ø - in
Pin Ø - in.
M.W.L. - 2200 lb.
B. L. - 6610 lb.
Weight - 7.6 oz.
These blocks have the strength and durability to meet the requirements of racing and cruising. Block cheeks are manufactured from the highest quality alloy for maximum strength. The cut-away design minimizes weight and allows easy fresh water rinsing of salt and debris from the bearings. Blocks can be disassembled for servicing or customization.
Full contact plain bearing delivers extreme durability and low maintenance for low speed applications.
Mainsheet and spinnaker sheets on boats to 11m (36ft)
Halyard, vang and backstay applications on boats to 12m (40ft)
General control line applications on larger yachts
Alloy cheek plates
Stainless steel hub