Description

Ronstan Series 75 Ball Bearing Single Core Block – Becket, Universal Head – RF74110

• Class leading performance and sleek, contemporary styling
• Excellent dynamic and high static load performance
• Less than half the friction of the nearest competitor
• Universal head with full 3-axis articulation
• Head posts can be locked at 0 or 90 degrees, by using a 2.5mm Hex Key
• Removable becket pin for fitting of pre-spliced lines

Applications

• Ideal for use on mainsheet, spinnaker sheet, vang, halyard and backstay applications on boats up to 14 m (46 ft)
• General applications on larger yachts
• Alloy sheave models are available for use with wire

Materials

• UV stabilised acetal or anodised aluminium (AW models) sheave
• Aluminium alloy cheek plates
• Ball Bearings: High compression strength carbon black acetal
• Shackle, post & hub: Grade 316 stainless steel

Specifications

• Sheave Ø: 75 mm
• Max Rope Ø: 14 mm
• Max Cable Ø: –
• Pin Ø: 8 mm
• MWL: 1500 kg
• BL: 3000 kg
• Weight 428 g