Ronstan Ser 50 Bb Double Block RON-RF50200

Typically used on boats up to 33 ft. (10 meters) for main and spinnaker sheets, halyards and other primary applications. Smart features include: exceptionally high working loads, low friction 20-stage ball bearing system, removable becket pins, Captive Lock universal head fitting, and cheek cut-outs for easy bearing maintenance. Materials: Acetal ball bearings, UV stabilized Acetal sheaves, UV stabilized Zytel cheeks, 316 stainless steel load straps and head fittings.
Block Double block, universal head
Sheave Dia. 2"
MWL 1760 lbs.
Max. Rope 1/2"