Roller Ball Bearing Blocks

 Series 60mm


  • High 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 Ø60 mm
Max. Rope Ø14 mm
Max. Cable Ø mm
Pin Ø- mm
M.W.L.900 kg
B. L.1800 kg
Weight128 g

Product Information

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 minimises weight and allows easy fresh water rinsing of salt and debris from the bearings. Blocks can be disassembled for servicing or customisation.


  • 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