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:

• Ball Bearing on Wikipedia
• Acetal on Wikipedia
• Nylon on Wikipedia
• Dyneema on Wikipedia
• Stainless Steel on Wikipedia

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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