
High performance and low friction
The Ronstan RF20711A Series 20 Ball Bearing Block Single
Exit Side Tabs features precision moulded Acetal sheaves
running on stainless steel ball bearings provide high performance
and low friction.
Ronstan RF20711A Series 20 Ball Bearing Block Single Exit
Side Tabs Features:
- Durable construction
- High static and dynamic load capacity
- Lightweight
- Grade 316 stainless steel load straps
- UV stabilised Acetal sheave
- Grade 316 stainless steel load strap and head fitting
- Exit blocks minimise friction in lines passing through the deck
or exiting masts and booms
Ronstan RF20711A Series 20 Ball Bearing Block Single Exit
Side Tabs Specifications:
- Sheath diameter: 20 mm
- Max. Rope diameter: 6 mm
- Fastener diameter: 4.0 mm
- M.W.L.: 250 kg
- B. L.: 1000 kg
- Weight: 22 g




Reviews
There are no reviews yet.