High-Load Sheave - 3"

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

• Used in masts, booms, deck organizers, through-the-transom running backstays
• High-load bearing system
• Narrow width
• Lightening holes
• Made of 6061-T6 aluminum
• Installation requires clamping or securing the inner race