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Harken 57mm Aluminum Footblock

Harken 57mm Aluminum Footblock
Harken 57mm Aluminum Footblock
Harken 57mm Aluminum Footblock
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$83.14
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Product Description


Harken 57mm Aluminum Footblock
The entire line of Black Magic® AirBlocks® has been redesigned with a sleek new look. Their unique, performance-packed engineering remains exactly the same.
Carrying some of the highest loads imposed by running rigging, these strong, lightweight blocks feature Torlon® roller bearings housed in a center cage. Rollers stay parallel for low-friction efficiency. Sculpted hardcoat-anodized aluminum sideplates protect sideload ball bearings. Dissimilar metals are isolated to minimize corrosion. Blocks are easily disassembled with a single hex wrench.
Either metric or imperial flathead fasteners may be used for mounting and are not exposed.
Specifications:
  • Sheave Ø - 2 1/4" (57mm)

  • Length - 3 5/16" (84mm)

  • Height - 1" (25mm)

  • Weight - 4.29 oz (122 g)

  • Maximum line Ø - 7/16" (12mm)

  • Maximum working load - 2500 lb (1134 kg)

  • Breaking load - 5000 lb (2268 kg)

  • Number of fasteners - 4

  • Fasteners - 1/4 FH in (6 FH mm)

  • A 9/32" (7mm)

  • B - 7/8" (23mm)

  • C - 2 1/32" (52mm)

  • D - 5/8" (16mm)

  • E - 2 9/32" (58mm)

  • F - 3 5/16" (84mm)

  • G - 15/32" (12mm)



    • USD : 83.14

    Items returned in the same as new condition within 14 days of the original shipment date will be eligible for a full refund or store credit.

    Refunds will be charged according to the original form of payment used for the purchase.

    The customer is responsible for shipping charges during the return and shipping/handling charges of the original purchase are non-refundable.

    All discounted items are final purchases.

    Please contact us before shipping.


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    E-Mail: [email protected]

    Phone: +90 530 070 49 22

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