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Ronstan Rf55110 Series 55 Ball Bearing Orbit Block Single Becket Swivel Head

MPN: RF55110

SKU: 9316800440405

Shipping Weight: 0.30 lb

Sale price
$45.85
Regular price
$53.95
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$8.10 (16%)
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Ronstan Series 55 Ball Bearing Orbit Block - Single Becket with Swivel Head

The Ronstan Series 55 Ball Bearing Orbit Block - Single Becket with Swivel Head is a lightweight and high-performance block designed for various applications on boats and yachts. With its innovative design and materials, this block offers exceptional load performance and durability.

Features:

  • Ultra Lightweight
  • Low friction 2-stage Orbital ball bearing system
  • Highest working load in its class
  • Low profile and compact
  • High performance cleating
  • Swivel shackle head for unlimited block rotation
  • Stainless steel shackle head for ultimate durability and compatibility with harsh fixing points
  • Ultra low profile integrated becket

Specifications:

  • Sheave O: 55mm (2-5/32")
  • Max. Rope O: 10mm (3/8")
  • Maximum Working Load (M.W.L.): 500kg (1,100lbs)
  • Breaking Load (B.L.): 1,000kg (2,200lbs)
  • Weight: 88g (3.1oz)

Materials:

  • Ball bearings - High compression strength carbon black Acetal
  • Stage 2 bearing - Carbon fiber reinforced, PTFE impregnated Nylon
  • Frame/Cheeks - Toughened, glass fiber reinforced Nylon
  • Rope Link: UV stabilized, multi-strand impregnated SK75 Dyneemar
  • Sheave: Carbon fiber reinforced, PTFE impregnated Nylon
  • Head fitting: Grade 316 stainless steel

Applications:

  • Mainsheet systems on dinghies, sportsboats, and small keelboats to 9M(30')
  • Spinnaker sheets on dinghies, sportsboats, and small keel boats to 9M(30')
  • Halyard, Vang, and Backstay application on boats to 8M(26')
  • Control line applications on larger yachts
  • Ideal use for mainsheet systems and spinnaker sheets on dinghies, sportsboats, and small keel boats to 9M(30')
  • Also ideal with halyard, vang, and backstay applications on boats to 8M(26')
  • Spinnaker sheets on sportsboats and small keel boats (lateral lead blocks)
  • Control line applications on larger yachts

Learn More:

Product: Ronstan Rf55110 Series 55 Ball Bearing Orbit Block Single Becket Swivel Head

Brand: Ronstan

Model: RF55110

Shipping Weight: 0.30 lb

Shipping Height: 1.00 in

Shipping Width: 3.00 in

Shipping Length: 6.00 in

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