Ronstan RF30171 Series 30 Ball Bearing Blocks Single upright

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  • $24.96
  • Regular price $29.37
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SKU: RF30171

Sheave Ø 30 mm Max. Rope Ø 8 mm Max. Cable Ø - mm Fastener Ø 5.0 mm M.W.L. 300 kg B. L. 750 kg Weight 30 g PRODUCT INFORMATION Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.Precision moulded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range. APPLICATIONS Typically used for halyards at the mast base. MATERIALS Acetal ball bearings UV stabilised Acetal sheave Grade 316 stainless steel load housing