Ronstan Series 20 Ball Bearing Block - Double - 2-Axis Shackle Head [RF20202] Marine Plumbing & Ventilation | Engine Cooling Pumps Welded Ring - 8mm(5/16") Thickness

Welded Ring - 8mm(5/16") Thickness - 42

to communicate sailing-specific functions between Nexus and NMEA 2000 networks

The bayonet threads are non-jamming

Hole Cut: 6-1/2"

Description: w/Stainless nuts and washers

Ronstan Series 20 Ball Bearing Block - Double - 2-Axis Shackle Head [RF20202] Marine Plumbing & Ventilation | Engine Cooling Pumps Welded Ring - 8mm(5/16") ThicknessSeries 20 Ball Bearing Block Double 2 Axis Shackle Head Features: Low friction High static and dynamic load capacity Lightweight Precision molded Acetal sheaves running on stainless steel or Torlon ball bearings provide high performance & low friction Two Way head can be fixed at 0 or 90 Applications: Dinghy control lines Dinghy vangs Cunninghams Traveller controls Materials: Stainless steel ball bearings UV Stabilized Acetal sheave Grade 316