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

Ronstan Series 40 Ball Bearing Double Utility Block, Swivel Shackle Head (Non-locking) – RF40200

• 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 8m (26ft)

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: – mm
• MWL: 500 kg
• BL: 1200 kg
• Weight: 134 g