Ronstan RF69109 Series 60 Ball Bearing Single Strop Orbit Block

• The highest strength-to-weight ratio
• Minimal friction loss, especially when working at high loads
• Totally reliable and trouble free performance
• Simplicity of design and construction to facilitate maintenance and servicing
• Elegant, functional styling and finish.

Applications

• Primary mainsheet, halyard and spinnaker systems on boats to 12 m (40 ft)
• Secondary mainsheet, vang systems on boats to 14 m (46 ft)
• Standard and running backstay systems on boats to 10 m (33 ft)
• General control line and lead block applications on larger yachts

Materials

• Fully machined alloy cheek plates
• Alloy sheaves with captive ball races
• Torlon needle rollers
• Carbon black acetal ball bearings

Specifications

• Sheave : 60 mm
• Max Rope : 12 mm
• Max Cable : –
• Pin : – mm
• MWL: 1800 kg
• BL: 4000 kg
• Weight: 148 g