Ronstan Bb Fiddle Block RON-RF50500

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 Fiddle block, universal head
Sheave Dia. 2-1/8" - 15/16"
MWL 1100 lbs.
Max. Rope 3/8"