130 mm Roller Bearing Block - Single, Soft attachment Trapeze ring M-MIN: 135 mm

M-MIN: 135 mm

Ideal as jib sheet tracks for keelboats

This block is optimised for ø10 mm soft wires (7x19 strand) or Dyneema / Spectra core

Spare Top Plug: 319-581-02R

Width: 38 mm

130 mm Roller Bearing Block - Single, Soft attachment Trapeze ring M-MIN: 135 mmThe RBB130 Single Roller Bearing Block is built for extreme loads and dynamic applications, featuring a large 130 mm sheave. Made from machined black anodized aluminium and equipped with Torlon roller bearings, this block provides superior strength and smooth operation. Polymer thrust bearings resist side loads, and a polymer washer insulates stainless from aluminium to prevent corrosion. The block is made for Soft attachment applications which means