Ronstan Series 60 Ball Bearing Fiddle Core Block, Snap Shackle Head - RF64503
- Class leading performance and sleek, contemporary styling
- Excellent dynamic and high static load performance
- Less than half the friction of the nearest competitor
- Versatile trunnion snap shackle
- 360 degree relation with side-to-side articulation
- Integrated becket through the hub of the lower sheave
Applications
- Ideal for mainsheet, halyard and spinnaker sheet applications on boats to 11 m (36 ft)
- Various control line applications on larger yachts
- Alloy sheave models are available for use with wire
- Ideal for creating simple vang and mainsheet systems up to 4:1 on boats to 12 m (40 ft)
Materials
- Sheaves: UV stabilised Acetal
- Cheek plates & cleat arms: Aluminium alloy
- Ball Bearings: High compression strength carbon black Acetal
- Shackle, post & hub: Grade 316 stainless steel
- Padeye & snap shackle: Grade 15-5PH stainless steel
- Snap shackle: Grade 15-5PH investment cast stainless steel
- Cleat: Fibre reinforced composite
- Snap shackle: 15-5PH investment cast stainless steel
Specifications
- Sheave Ø: 60 + 30 mm
- Max. Rope Ø: 12 mm
- Max. Cable Ø: - mm
- Pin Ø: 8 mm
- MWL: 1000 kg
- BL: 2000 kg
- Weight: 405 g
SKU: #
