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Ronstan Series 20mm Orbit Block™ Single, Dyneema™ Lashing, Becket Option

Ronstan RF25109 Series 20mm Orbit Block™ Single, Dyneema™ Lashing, Becket Option | Blackburn Marine Ronstan Hardware
RON RF25109

 

Ronstan Ball Bearing Blocks
Series 20mm Orbital Block™ Single, Dyneema™ Lashing, Becket Option

Features:
  • Integrated stainless steel hub to accept lashing attachment and through-sheave becket 
  • Suits up to 4mm (5/32”) lashing 
  • Includes 750 mm (30") x 1.7mm (1/16") diam lashing cord. 
The incredible Series 20 Orbit Block™ is capable of loads up to 250kg (550lb) while weighing a mere 9 grams. It’s so light that it needs to be lashed down! N.B. Block must be lashed through hub. M.W.L. & B.L. are dependent on the strength of lashing. Knots, splices, stitching will generally have a lower B.L. than the line itself. 

Applications:
  • Leech / control lines 
  • Cunninghams
Materials:
  • Sheave: high compression strength carbon black Acetal 
  • Frame:/Cheeks: Toughened, glass fibre reinforced Nylon 
  • Load straps and ball bearings: Grade 316 stainless steel
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