Ronstan Ball Bearing, Series 40 - Double, Becket, Swivel Shackle Head rf525 With a 1/2" BSP female

With a 1/2" BSP female thread

MERCURY   50-32703

Barrel Coupling Suit 3 bolt Rolco & MCE soft clutch

Higher speeds

Ronstan Ball Bearing, Series 40 - Double, Becket, Swivel Shackle Head rf525 With a 1/2" BSP femaleSheaves 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. Features a swivel shackle head for full 360 rotation. Features: Low friction Acetal or Torlon bearing system Lightweight Cheek cut outs for easy bearing maintenance Non Locking Applications: Mainsheet Halyard Vang Spinnaker control lines on off the beach catamarans, one