Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head [RF40300] Marine Plumbing & Ventilation | Bilge Pumps Protected against accidental or unauthorized

Protected against accidental or unauthorized operation

For this reason we now include the macerator retro-fit for the old Deep Draft units to make the Centrifugal Discharge series

UPC: 9316800145836

Wire glands and fasteners are included

Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head [RF40300] Marine Plumbing & Ventilation | Bilge Pumps Protected against accidental or unauthorizedSeries 40 Ball Bearing Block Triple Swivel Head Features: Low friction Acetal or Torlon bearing system Lightweight Cheek cut outs for easy bearing maintenance Features a swivel shackle head for full 360 rotation Sheaves running on Acetal or Torlon ball bearings provide high performance & low friction. The 2 stage ball bearing system provides consistent performance over the full load range. Applications: Mainsheet Halyard Vang Spinnaker control lines