Ronstan Series 40 BB Triple Utility Block – Swivel Shackle Head (Non-locking)

Ronstan Series 40 Ball Bearing Triple Utility Block, Swivel Shackle Head (Non-locking) – RF40300

• 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)

Materials

• Acetal ball bearings
• UV stabilised Acetal sheave
• Grade 316 stainless steel load strap and head fitting
• Impact and UV resistant, fibre reinforced Nylon cheeks

Specifications

• Sheave Ø: 40 mm
• Max. Rope Ø: 10 mm
• Max. Cable Ø: – mm
• Pin Ø: 5.0 mm
• MWL: 600 kg
• BL: 1400 kg
• Weight: 194 g