Ronstan Series 40 Ball Bearing Triple Utility Block, Becket, Swivel Shackle Head (Non-locking) – RF40310

• Low friction Acetal or Torlon bearing system
• Lightweight
• Cheek cut-outs for easy bearing maintenance
• Features a swivel shackle head for full 360 rotation

Applications

• Mainsheet
• Halyard
• Vang
• Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8 m (26 ft)

Specifications

• Sheave : 40 mm
• Max. Rope : 10 mm
• Max. Cable : – mm
• Pin : 5 mm
• MWL: 600 kg
• BL: 1400 kg
• Weight: 209 g