Ronstan Series 30 Ball Bearing Block - Single - Loop Top

Series 30 Ball Bearing Block - Single - Loop Top

Features:

• Low friction 2-stage ball bearing system provides consistent performance over the full working load range
  
  


• High static and dynamic load capacity
  
  


• Light weight
  
  


• Versatile head fittings
  
  


• Sheaves running on Acetal 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

• Primary lead blocks on dinghies and catamarans
  
  


• Control lines on larger yachts

• U.V. stabilized Acetal sheaves
  
  


• Acetal ball bearings
  
  


• Impact modified, fiber reinforced and U.V. stabilized Nylon cheeks
  
  


• Grade 316 stainless steel load straps and head fittings