130 mm Roller Bearing Block - Single, Stand Up Lead critical for precise rig adjustments

critical for precise rig adjustments according to Seldén's specifications

Block adapter PBB80 replaces the shackle of a PBB80 single block to fit deck rings and T-bases of other mast manufacturers

Use M6 screws for the installation

Max line size: 14 mm

130 mm Roller Bearing Block - Single, Stand Up Lead critical for precise rig adjustmentsThe RBB130 Single Stand Up Block is designed for heavy duty, high load applications. Featuring a 130 mm sheave, the block is made from machined black anodized aluminium with Torlon roller bearings for maximum performance under load. The stainless stand up base and spring ensures optimal positioning and polymer thrust bearings provide resistance to side loads. A polymer washer insulates stainless steel from aluminium to prevent corrosion. Ideal for