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Harken  |  SKU: HAR518  |  Manuf. Code: 518

Harken Sheave - Big Boat - Sheave Dia: 4 1/2 in (114.0 mm)

$528.95 USD $661.19

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.

Our Part # HAR518 | Harken Part # 518

Technical Information