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Harken 5 in. Halyard Sheave

Harken 5 in. Halyard Sheave

Product Details

    Technical Description

    Narrow high-load sheaves in mastheads improve sail handling, speed sail changes, and allow the use of smaller, lighter halyard winches. Sheaves combine sideload-carrying balls with a PTFE composite bushing for radial loads.

    Tech Specs

    Imperial Metric
    Sheave Ø 5 in 127 mm
    Width 3/4 in 19 mm
    Weight 12 oz 340 g
    Center pin Ø 3/4 in 19.1 mm
    Maximum line Ø 7/16 in 12 mm
    Maximum wire Ø 5/16 in 8 mm
    Maximum working load 12000 lb 5443 kg
    Breaking load 37100 lb 16828 kg

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