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Ronstan Series 15 BB Block, Single Cheek, Single fastener mount

Item #

RF15151A

Usually ships within 1-3 days

Product Description

Ronstan Series 15 BB Block, Single Cheek, Single fastener mount
 
Features
  • Smallest and lightest ball bearing block available
  • Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction
  • Single loop head blocks include an O-ring to separate running line from head lashing or fixing
Specifications
  • Sheave Ø - 5/8 in.
  • Max. Rope Ø - 3/16 in.
  • M.W.L. - 260 lb.
  • B.L. - 794 lb.
  • Weight - 0.3 oz.

Applications

  • Dinghy control lines
  • Vangs, cunninghams and tweakers
  • Shock cord tensioning systems

Materials

  • BB sheaves: UV stabilised acetal
  • Ball bearings: Stainless steel
  • Cheeks: Grade 316 stainless steel