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 Ø: 60 mm
- Max Rope Ø: 12 mm
- Max Cable Ø: -
- Pin Ø: - mm
- MWL: 1800 kg
- BL: 4000 kg
- Weight: 148 g
SKU: #
![C. Sherman Johnson 24-303 Lifeline Adjuster [Old Stock]](http://cn.eastmarineasia.com/cdn/shop/files/216888_1_e3997db5-ac4d-4b72-ae54-8e88790ad153_large.jpg?v=1725114420)
