Ronstan Orbit Series 70 BB Block, 1-sheave, Becket, RF75111
Ronstan Orbit Series 70 BB Block 1-sheave with becket RF75111
- Manufacturer no.: RF75111
- Sheave Ø mm: 70
- Max. sheet mm: 12
- for rope up to 12mm
- SWL daN: 700***
- BL daN: 1400
Ronstan number RF75111
*** Becket SWL 350daN, BL 700daN
The Orbit ball bearing is unique.
The tested Two-Step bearing system allows minimal friction under load.
The Dyneema® Link is 10 times stronger than stainless steel and can be attached straight (0°) or crosswise (90°).
Cheeks, cleat arms and cleats are made of reinforced plastic.
Double and triple blocks are manufactured without double side plates, making them narrower and lighter than conventional blocks.