Harken 8 in. High-Load Sheave

Harken 8 in. High-Load Sheave

Product Details


    High-load sheaves are offered as replacement parts or for use in special applications. Their bearing system combines sideload-carrying balls with a Teflon® composite bushing to carry radial loads. While not as free-rolling as the standard Harken® ball/roller bearing system, this compact bearing system is extremely durable and perfect for carrying high loads in a restricted diameter.

    Installation requires clamping or securing inner race.

    Use for:
    Masts, Booms, Deck organizers and Through-the-transom running backstays.

    Part Number: 1734

    Tech Info

    Imperial Metric
    Sheave Dia. 8" 203 mm
    Width 1 3/8" 35 mm
    Weight 46 oz 1300 gr
    Center Pin Dia. 1 1/4" 31.70 mm
    Max Line Dia. 7/8" 22 mm
    Max Wire Dia. 1/2" 12 mm
    Maximum Working Load 37000 lbs 16783 kg
    Breaking Load * 100000 lbs 45360 kg

    * Based on use of solid 304 stainless shafts.