Ronstan RF20711 20mm Exit Block.
Precision moulded Acetal sheaves running on stainless steel / Torlon® ball bearings provide high performance & low friction.
Exit blocks minimise friction in lines passing through the deck or exiting masts and booms.
Sheave Properties
| Materials | Acetal and grade 316 stainless steel |
| Sheave diameter | 20 mm |
| Maximum rope diameter | 6 mm |
| Maxiumum working load | 250 kg |
| Breaking load | 1000 kg |
| Weight | 22 g |
| Hole for fastener | 4 mm dia. |
| Cut out slot | 36 x 13mm |
| Hole centres | 48mm |
