Ronstan RF104100 Series 100 BB Single Core Block – Universal Head

Features

• High dynamic and static load capacity
• High load bearing system
• Ball bearings to counteract side thrust loads
• Class leading performance and sleek, contemporary styling
• Durable aluminium alloy cheek plates
• Central hub hole can be used as a becket take-off or tie-up point
• Also available in Series 45, 60 & 75
• Universal head with full 3-axis articulation
• Head posts can be locked at 0 or 90 degrees, by using a 2.5mm Hex Key

Specifications

• Sheave ?: 100 mm
• Max Rope ?: 18 mm
• Max Cable ?: Not applicable
• Pin ?: 10 mm
• MWL: 3250 kg
• BL: 7500 kg
• Weight 900 g

Applications

• Ideal for mainsheet, spinnaker sheet, vang, halyard and backstay applications on boats to 16m (53?)
• General applications on larger yachts

Materials

• Bearings: High compression strength, self-lubricating acetal
• Head post: Grade 2205 stainless steel
• Shackles: Grade 17-4PH stainless steel
• Padeye: Grade 15-5PH stainless steel
• Other fixtures: Grade 316 stainless steel
• Shackle, post & hub: Grade 316 stainless steel