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    • Shop by Brand

  • Harken
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  • Navisafe
  • Para Anchor
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    • Sheaves

    • Harken 4.00 (102 mm) Deck Sheave (HK550)
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      Harken 4.00 (102 mm) Deck Sheave

      Harken 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...

      $599.26
      Add to Cart
    • Harken 4.00 (102 mm) Hi-Load Sheave (HK712)
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      Harken 4.00 (102 mm) Hi-Load Sheave

      High-load sheaves are offered as replacement parts or for use in special applications. Their bearing system combines sideload-carrying balls with a PTFE composite bushing to carry radial loads. Part Number: HK712 Specifications Sheave Ø...

      $689.75
      Add to Cart
    • Harken 4.50 (114 mm) Deck Sheave (HK518)
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      Harken 4.50 (114 mm) Deck Sheave

      Harken 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...

      $955.45
      Add to Cart
    • Harken 4.50 (114 mm) Extra Wide Deck Sheave
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      Harken 4.50 (114 mm) Extra Wide Deck Sheave

      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...

      $1,142.93
      Add to Cart
    • Harken 40mm ESP Sheave (HK6062)
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      Harken 40mm ESP Sheave

      Harken self-contained sheaves are designed for sailors to use in custom applications. The Micro, Bullet and Big Bullet sheaves are Delrin® with Delrin® ball bearings. They are scored for rope. 16 mm AirBlock® sheaves are Delrin® and...

      $50.78
      Add to Cart
    • Harken 5.00 (127 mm) Hi-Load Sheave (HK714)
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      Harken 5.00 (127 mm) Hi-Load Sheave

      High-load sheaves are offered as replacement parts or for use in special applications. Their bearing system combines sideload-carrying balls with a PTFE composite bushing to carry radial loads. Part Number: HK714 Specifications Sheave Ø...

      $819.62
      Add to Cart
    • Harken 5.50 (140 mm) Deck Sheave (HK519)
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      Harken 5.50 (140 mm) Deck Sheave

      Harken 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...

      $1,236.43
      Add to Cart
    • Harken 57mm ESP Sheave (HK6063)
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      Harken 57mm ESP Sheave

      Harken self-contained sheaves are designed for sailors to use in custom applications. The Micro, Bullet and Big Bullet sheaves are Delrin® with Delrin® ball bearings. They are scored for rope. 16 mm AirBlock® sheaves are Delrin® and...

      $54.63
      Add to Cart
    • Harken 57mm SB Delrin Sheave
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      Harken 57mm SB Delrin Sheave

      Self-contained sheaves are designed for sailors to use in custom applications. 2760 sheaves are Delrin® acetal resin with Delrin® ball bearings. They are scored for rope.Delrin® is a registered trademark of E. I. du Pont de Nemours and...

      $46.12
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