Skip to content Skip to navigation menu

SCHAEFER Schaefer Replacement Sheaves

Schaefer sheaves are designed to be compatible with Schaefer products, and are not intended for use in other manufacturer's blocks. For masthead use only.

  • Delrin sheaves are injection molded with UV inhibitors and monitored molding cycles for a stronger product
  • Aluminum sheaves accept both line and wire, and are manufactured from hardcoat anodized 6061-T6 aluminum
Customer Reviews
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
Delrin Sheave, 1/2" Max. Line Dia., 2" OD, 3/8" ID, 5/8" Width 339283 62-018
In stock online.

$17.99

Delrin Sheave, 5/8" Max. Line Dia., 2-3/8" OD, 7/16" ID, 13/16" Width 339291 62-019
In stock online.

$17.99

Delrin Sheave, 5/16" Max. Line Dia., 1-1/16" OD, 5/16" ID, 7/16" Width 339267 62-020-02
In stock online.

$8.99

Aluminum Sheave, 1/2" Line Max., 3/16" Wire Max., 2" OD, 3/8" ID, 5/8" Width, 25-235-11 Bushing 339317 62-023-15BW
In stock online.

$59.99

Delrin Sheave, 1/2" Max. Line Dia., 1-7/16" OD, 3/8" ID, 5/8" Width 383786 62-030-02
In stock online.

$17.99

Delrin Sheave, 1/2" Max. Line Dia., 2" OD, 1/2" ID, 5/8" Width 203315 62-051
In stock online.

$17.99

Delrin Sheave, 5/8" Max. Line Dia., 2-3/8" OD, 7/16" ID, 13/16" Width 339309 62-053-B
In stock online.

$31.99

Aluminum Sheave, 5/8" Max. Line Dia., 2-3/8" OD, 1/2" ID, 3/4" Width, Bushing Included 210492 62-070-BW
Delivery within 2 - 3 weeks.

$62.99

Product Description

Schaefer sheaves are designed to be compatible with Schaefer products, and are not intended for use in other manufacturer's blocks. For masthead use only.

  • Delrin sheaves are injection molded with UV inhibitors and monitored molding cycles for a stronger product
  • Aluminum sheaves accept both line and wire, and are manufactured from hardcoat anodized 6061-T6 aluminum

Specs

West Advisor

The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.

REVIEW SNAPSHOT®

by PowerReviews
Schaefer Replacement Sheaves
 
4.4

(based on 5 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (3)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to install (4)
  • Easy to use (3)

Cons

    Best Uses

    • Sailing (3)
      • Reviewer Profile:
      • Advanced (3)

    Reviewed by 5 customers

    Sort by

    Displaying reviews 1-5

    Back to top

    (2 of 2 customers found this review helpful)

     
    5.0

    Easy ordering; fast shipping.Very happy!

    By SB

    from NC

    About Me Casual/ Recreational

    Verified Buyer

    Pros

    • Easy To Install
    • Easy To Use
    • Quality Construction

    Cons

      Best Uses

      • Small Boats

      Comments about Schaefer Replacement Sheaves:

      Was exactly as described regarding dimensions. Quality is great.

      Service and delivery comments:

      Fast delivery. FedEx box was crushed, but obviously not the fault of West Marine, and luckily did not affect the product at all. Very happy with my first order & am already scouring the catalogue for necessities and for my Christmas wish list!

      (1 of 1 customers found this review helpful)

       
      4.0

      Replacement part on 30 year old sailboat

      By Humblecap

      from Pass Christian, Ms

      About Me Advanced

      Verified Buyer

      Pros

      • Easy To Install

      Cons

        Best Uses

        • Sailing

        Comments about Schaefer Replacement Sheaves:

        Replaced a deck mainsheet turning block that had crumbled after 28 years. Product was well machined and fit perfectly. It was over priced at [$] each for a small sheave.

        Service and delivery comments:

        Items arrived early allowing us to install them before an offshore sailboat race. timing was great!

         
        5.0

        Yes, the sheave fits perfectly.

        By Dan

        from New London, NH

        About Me Advanced

        Verified Buyer

        Pros

          Cons

            Best Uses

              Comments about Schaefer Replacement Sheaves:

              This sheave is an exact replacement for those in my canted cheek blocks (jib sheet turning) on my 1975 PY 26.

              (1 of 1 customers found this review helpful)

               
              4.0

              does not have bearings

              By pw

              from arkansas

              About Me Advanced

              Verified Buyer

              Pros

              • Easy To Install
              • Easy To Use

              Cons

                Best Uses

                • Sailing
                • Small Boats

                Comments about Schaefer Replacement Sheaves:

                product description needs more details; not suitable for traveler sheve replacement

                (1 of 1 customers found this review helpful)

                 
                4.0

                Worked perfectly

                By Fat Man

                from St. Louis, MO

                About Me Casual/ Recreational

                Verified Buyer

                Pros

                • Attractive Design
                • Easy To Install
                • Easy To Use
                • Quality Construction

                Cons

                  Best Uses

                  • Sailing

                  Comments about Schaefer Replacement Sheaves:

                  I replaced the sheaves on my Hunter 34 Sheet traveler and it worked out perfectly.

                  Displaying reviews 1-5

                  Back to top

                  Questions about this Product?
                  1 (800) 262-8464