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Harken 5.5 in. Sheave

Harken 5.5 in. Sheave

Product Details

    Technical Description

    Big Boat sheaves are available for special applications as well as for replacement sheaves in Big Boat blocks. Made of hardcoat-anodized, PTFE-impregnated 6061-T6 aluminum, sheaves feature Torlon® rollers to carry high radial loads and carbon-black Delrin® balls to support sideloads and provide UV protection.
    Delrin® is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.
    Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.

    Tech Specs

    Imperial Metric
    Sheave Ø 5 1/2 in 140 mm
    Width 1 1/8 in 29 mm
    Weight 27 oz 765 g
    Center pin Ø 7/8 in 22.28 mm
    Fasteners 3/8 in 10 mm
    Fastener circle 1 5/8 in 41 mm
    Maximum line Ø 7/8 in 22 mm
    Maximum working load 9100 lb 4127 kg
    Breaking load 18200 lb 8254 kg

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