Ronstan Series 40 BB Triple Block w/ Swivel Head & Becket Wichard Halyard Shackles 04" (128mm)

04" (128mm)

Schaefer 7 Series Triple Ball Bearing Sheave Over the Top Block

Stainless steel ball joint links provide movement in all directions and up to 112 degrees either side of centre - also available to suit

this product CANNOT be shipped via air freight

Often used to attach an unarticulated part (block on a rail) or on purchases

Ronstan Series 40 BB Triple Block w/ Swivel Head & Becket Wichard Halyard Shackles 04" (128mm)Product Description Ronstan Series 40 BB Triple Block w Swivel Head & Becket 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. 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 Specifications: Sheave 1 9 16 in.