Item #879849

Ronstan 50 mm (2") Series 50 Double Block - RF51210

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Description

The Ronstan 50 mm Series 50 Double Block with Becket and Universal Swivel Head (RF51210) is a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing. Head can be locked at 0° or 90° by engaging the grub screw in either the 0 or 90 degree position. Becket pin is removeable so line can be spliced prior to fitting and is ingeniously locked into position without the use of a clevis pin, split ring or tool.

Features:

  • Exceptionally high working loads
  • Low maintenance, long service life
  • Self-lubricating sheave
  • Slotted pin shackle eliminates fouled lines
  • Lockable swivelling head post
  • Snap fit removable becket pin

Applications:

  • Mainsheet and halyard applications, vang and spinnaker control lines on boats to 10m (33ft)

Specifications:

  • Safe working load: 2200 lb (1000 kg)
  • Breaking load: 4410 lb (2000 kg)
  • Weight: 9.6oz (271g)
  • Sheave diameter: 2" (50 mm)
  • Maximum line size: 1/2" (12 mm)
  • Materials:
    • U.V. stabilized Acetal sheaves
    • Impact and U.V. resistant, fiber reinforced Nylon cheeks
    • Grade 316 stainless steel bearing race
    • Grade 316 stainless steel load strap
    • Impact and UV resistant, fiber reinforced Nylon cheeks

Part Numbers for Ronstan 50 mm (2") Series 50 Double Block - RF51210

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