Harken 2.50 in. Wide Sheave

HAR640
$149.11
Harken 2.50 in. Wide Sheave
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Product Details


    Tech Info

    Product Description

    Big Boat sheaves are available for special applications as well as for replacement sheaves in Big Boat blocks. Made of Hardkote-anodized, Teflon® 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. Select sheaves based on load-carrying capability.

    Installation requires clamping or securing inner race.

    Use for:
    Mainsheets, Spinnaker sheets, Afterguy/foreguy and Footblocks.

    Part Number: 640


    Specifications
    Imperial Metric
    Sheave Dia. 2 1/2" 64 mm
    Width 1 1/4" 32 mm
    Weight 6 oz 170 gr
    Center Pin Dia. 5/16" 8.10 mm
    Fasteners 5/16" 8 mm
    Max Line Dia. 9/16" 14 mm
    Maximum Working Load 2000 lbs 907 kg
    Breaking Load 4000 lbs 1814 kg