Ronstan Series 75 Ball Bearing Halyard Core Block, screw pin with roller head - RF74108
- Class leading performance and sleek, contemporary styling
- Excellent dynamic and high static load performance
- Less than half the friction of the nearest competitor
- Suits direct attachment to mainsail headboard for 2:1 halyard.
- Removable 8 mm (5/16 inch) screw pin at head
- Acetal roller on head pin to suit spliced line attachment
Materials
- Sheave: U.V. stabilised acetal
- Cheek plates: Aluminium alloy
- Ball Bearings: High compression strength carbon black acetal
- Pin: 2205 stainless steel
Specifications
- Sheave Dia: 75 mm
- Max. Rope Dia: 14 mm
- Max. Cable Dia: -
- Pin Dia: 8 mm
- MWL: 1500 kg
- BL: 3000 kg
- Weight: 230 g
SKU: #
