Ronstan Series 55 Orbit Block™, Ratchet with Fiddle and Becket RF56510 2336 Suitable to hold most styles

Suitable to hold most styles of lifebouy lights

Sheave runs on a stainless steel bush

or can be binnacle mounted by purchasing an optional binnacle

Use the most efficient size generator instead

Safety valve protects the tank from possible excessive pressure

Ronstan Series 55 Orbit Block™, Ratchet with Fiddle and Becket RF56510 2336 Suitable to hold most stylesFEATURES Up to 20: 1 holding power. Smooth easing of sheets. Ultra low profile integrated hollow hub becket. SPECIFICATIONS Product Specifications B. L. (kg) 750 M. W. L. (kg) 250 Max. Rope diameter (mm) 10 Weight (g) 112 Pin (mm) 5 Notes: Fiddle sheave has a high load full contact bearing (i. e. not ball bearing). Main sheave has 2 stage, ball bearing.