Selden Plain Bearing High Load 45mm Sheave Block
Technical Features on the Plain Bearing High Load Block:
Stainless steel, electro polished cheeks, anodised aluminium sheave and polymer plain bearing bushing
Outer side plates to increase breaking load; but still optimising the weight.
The sheave is 'V-shaped' for wires
Light holes to reduce weight
2 polyamide washers on pin/bushing to reduce play between wire terminal and cheeks
Optimised for wire or core Dyneema/Spectra rope. Designed to take rigging loads so is suitable for cascade systems on backstays and kickers etc.
Specification:
Sheave Diameter: 45mm
Safe Working Load: 1100kg
Breaking Load: 2200kg
Max Backstay Diameter: 5mm
Max Rope Diameter: 4mm
Pin Diameter: 8mm
Weight: 88g