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- Size Chart
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.
Typical application for a RF20711 fitting is for a boom outhaul:
|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|
|Hole for fastener||4 mm dia.|