Ronstan RF55151 Series 55 Orbit Cheek Block

SKU: MM 051056

€ 57,94

1-2 weeks delivery time
Price incl. 19% VAT

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The Series 55 Orbit Cheek Block is built for high-performance use, with a lightweight design and low friction 2-stage orbital ball bearing system. Its recessed underside suits curved mounting surfaces, and it's perfect for mainsheet systems on small boats and dinghies, as well as halyard and control line applications on larger yachts.

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Series 55 Orbit Cheek Block

The Series 55 Orbit Cheek Block is designed for high-performance applications in sailing. It features an ultra-lightweight, low friction 2-stage orbital ball bearing system, making it highly efficient for various systems on small boats and dinghies.
- Features:
  - Ultra Lightweight
  - Low friction 2-stage Orbital ball bearing system
  - Highest working load in its class
  - Low profile and compact
  - Recessed underside to suit curved mounting surface
- Applications:
  - Mainsheet systems on dinghies, sportsboats, and small keelboats (up to 9m / 30ft)
  - Halyard, Vang, and Backstay applications on boats to 8m (26ft)
  - Control line applications on larger yachts
- Materials:
  - Ball bearings: High compression strength carbon black Acetal
  - Stage 2 bearing: Carbon fibre reinforced, PTFE impregnated Nylon
  - Frame/Cheeks: Toughened, glass fibre reinforced Nylon
  - Sheave: Carbon fibre reinforced, PTFE impregnated Nylon
- Specifications:
  - Type of Block: Cheek/Foot
  - B.L. (kg): 1000
  - M.W.L. (kg): 500
  - Max. Rope diameter (mm): 10
  - Weight (g): 70
  - Fastener Ø (mm): 5
  - Qty. Fasteners: 3
Product number: RF55151

Brand: Ronstan

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