Big Boat Sheave
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HARKENBig Boat Sheave

$180.99

In stock online.
Model # 6580518 | Mfg # 500UPC # 97653010494
HARKEN
Big Boat Sheave

$180.99

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Specs

Big Boat Sheave

Name Value
Sheave Diameter 76 mm
Mount Type Complementary Hardware
Safe Working Load 4950 Pounds
Type Spare Sheave

Product Overview

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
Footblocks

  • Sheave Dia.: 3"
  • Width: 7/8"
  • Center Hole Dia.: 3/8"
  • Max. Working Load: 4950lb.
  • Breaking Load: 9900lb.

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