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Ronstan 30 mm Stand Up Loop Top Block

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Ronstan 30 mm Stand Up Loop Top Block
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Designed to work well as a primary lead block on dinghies and catamarans or for control lines on larger yachts, the Ronstan 30 mm ball bearing block range features sheaves running on Acetal ball bearings for high performance and low friction. The 2-stage ball bearing system provides consistent performance over the full load range. This stand up loop top block features a stainless eyestrap base with spring.

  • U.V. stabilised Acetal sheaves
  • Acetal ball bearings
  • Impact modified, fibre reinforced and U.V. stabilised Nylon cheeks
  • Grade 316 stainless steel load straps and head fittings
  • Acetal ball bearings
  • UV stabilised Acetal sheave
  • Grade 316 stainless steel load strap and head fitting
  • Impact and UV resistant, fibre reinforced Nylon cheeks
  • M.W.L. - 660 lb 
  • B.L. - 1650 lb 
  • Weight - 1.3 oz


Single Block
30 mm

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