Ronstan Series 40 Ball Bearing Single Orbit Block, Manual, Swivel Shackle Head - RF46100M
- Up to 14:1 holding power - highest available!
- Smooth easing of sheets
- Manual ON / OFF ratchet selection
- Swivel shackle head for unlimited block rotation.
- Stainless steel shackle head and compatibility with sharp fixing points
Applications
- Dinghy mainsheet systems
- Mainsheet fine tune systems on sportsboats & small keel boats
- Mainsheet systems on sportsboats using RF7 mainsheet swivel cleat unit
- Spinnaker and job sheets on dinghies - especially modern asymmetric classes
- Control line applications on larger yachts
Materials
- Sheave: Anodised Aluminium
- Ball Bearings: High compression strength carbon black Acetal
-
Frame / Cheeks: Toughened, glass fibre reinforced Nylon
- Rope Link: UV stabilised, multi-strand impregnated SK75 Dyneema
Specifications
- Sheave Ø: 40 mm
- Max. Rope Ø: 9 mm
- Max. Cable Ø: - mm
- Pin Ø: 4.0 mm
- MWL: 175 kg
- BL: 500 kg
- Weight: 38 g
SKU: #
![C. Sherman Johnson 24-303 Lifeline Adjuster [Old Stock]](http://th.eastmarineasia.com/cdn/shop/files/216888_1_e3997db5-ac4d-4b72-ae54-8e88790ad153_large.jpg?v=1725114420)
