Ronstan RF21107 Series 20 Single OrbitBlock, webbing, becket option. Low friction, consistent performance and two-stage ball bearing system. Suits up to 10mm webbing. Hollow hub for becket take off.
High compression strength carbon black Acetal sheave, toughened glass fibre reinforced Nylon cheeks and Grade 316 stainless steel load straps and ball bearings.
|Sheave Ø||20 mm|
|Max. Rope Ø||5 mm|
|Max. Cable Ø||mm|
|B. L.||400 kg|