Ronstan Ball Bearing Utility Blocks - Series 20 - Single, Loop Head ronstan orbit blocks - series 100 - single lashing block Each of our gears are

Each of our gears are crafted exclusively in Argo's facility by their trained team of engineers

Hinge Offset HD 130mm S/S

SP versions feature a Nylatron® sheave suitable for both rope and wire

Body Diameter is 3 1/4"

650mm overall length measurement at 2 1/2 point

Ronstan Ball Bearing Utility Blocks - Series 20 - Single, Loop Head ronstan orbit blocks - series 100 - single lashing block Each of our gears areLow friction High static and dynamic load capacity Lightweight Precision moulded Acetal sheaves running on stainless steel or Torlon ball bearings provide high performance & low friction. Can be fitted with a shackle in either of two planes to allow correct alignment of the block. Range Seletion Advice: https: www. ronstan. com. au marine5 SAblocks. asp