Ronstan Series 60 Core Block - 60 mm (2 3/8") - RF64100AW

Ronstan's 60 mm Series 60 Core Block (RF64100AW) features an aluminum wire sheave and shackle head, with a tuned 2-stage bearing system that provides reliability and a long service life for sheets, halyards and control line applications for cruising and racing.

Features:

• Class leading performance and sleek, contemporary styling
• Excellent dynamic and high static load performance
• Less than half the friction of the nearest competitor
• Durable aluminum alloy cheek plates
• Central hub hole can be used as a becket take-off or tie-up point
• Universal head with full 3-axis articulation
• Head posts can be locked at 0 or 90 degrees, by using a 2.5 mm Hex / Allen Key
• Alloy Rope / Wire sheave version also available
• Applications:
  • Ideal for mainsheet, halyard and spinnaker sheet applications on boats to 12m (40ft)
  • Various control line applications on larger yachts
  • Alloy sheave models are available for use with wire

Specifications:

• Safe working load: 2200 lb (1000 kg)
• Breaking load: 4410 lb (2000 kg)
• Weight: 10.3oz (292g)
• Sheave diameter: 2 3/8" (60 mm)
• Maximum line size: 1/2" (12 mm)
• Materials:
  • UV stabilized Acetal or anodized aluminum sheave (AW models)
  • aluminum alloy cheek plates
  • High compression strength carbon black Acetal ball bearings
  • Grade 316 stainless steel shackle, post & hub