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Ronstan Rf30111 8Mm X 29Mm Ball Bearing Block - Cheek Loop Top With Becket

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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.Can be fitted with a shackle in either of two planes to allow correct alignment of the block.

  • Sheave Ø 30 mm
  • Max. Rope Ø 8 mm
  • Max. Cable Ø - mm
  • Pin Ø - mm
  • M.W.L. 300 kg
  • B. L. 750 kg
  • Weight 34 g

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

APPLICATIONS

  • Primary lead blocks on dinghies and catamarans
  • Control lines on larger yachts

MATERIALS

  • 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

Smart VIP Price Promise

Our prices are very Smart at Smart Marine! Our Smart VIP Membership and committment to great deals makes sure of that, but if you find a lower price, tell us- we will match it!*

Price Promise Terms & Conditions

  • Excludes limited time specials, clearances, non-stocked products, overseas websites, price comparison websites and eBay/TradeMe.
  • Applies to identical products, in stock in NZ with pricing valid at time of price match request and purchase, with evidence supplied.
  • Excluded Products: clearance, run-out, distress, damaged/soiled, parallel imported, non-stocks, trade quotes, commercial quantities, credit account holders, insurance claims, services, typos, overseas websites, price comparison websites, auction websites.
  • Free product, offers, sales and promotions cannot be redeemed with price matches.
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