DESCRIPTION

The new Series 40 ball bearing Orbit Blocks provide the perfect balance of strength, performance, and reliability. They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability. The sheave incorporate our 2-stage bearing system using ball bearings to minimise friction and a secondary full-contact bearing to maintain low friction across the full working load range.

Our Part # RONRF48151| Ronstan Part # RF48151

FEATURES

Features:

  • 2-stage ball bearing system
  • Mainsheet systems and spinnaker sheets on dinghies, off-the-beach catamarans and sportsboats to 8m (26ft)
  • Halyard, vang and backstay applications on boats to 9m (30ft)
  • Control line applications on larger yachts

TECHNICAL INFORMATION


DescriptionImperialMetric
Sheave Ø1 4/7 in.40.00 mm.
Maximum Rope 2/5 in.10.00 mm.
Maximum Working Load882.00 lb.400.00 kg.
Breaking Load1764.00 lb.800.00 kg.
Weight1.16 oz.33.00 gr.

KNOWLEDGE BASE

Ronstan Series 40 Orbit Blocks — User InstructionsHow to lash the Series 40 Orbit lashing blocks, free or lock the swivel shackle head, reset the cam-arm angle, swap.View Manual →

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