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Fast Shipping Schaefer Curved/base Single/delrin Block, Max Line 7/16" In Multiple Colors [0JnltEfc]

$17.99 $57.99 -69%

Schaefer Curved Block: Precision and StrengthThe Schaefer Curved/Base Single/Delrin Block is a superior choice for those seeking precision and strength in their rigging systems. Designed with an aluminum cheek block and a curved base, this product of

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Schaefer Curved Block: Precision and Strength

The Schaefer Curved/Base Single/Delrin Block is a superior choice for those seeking precision and strength in their rigging systems. Designed with an aluminum cheek block and a curved base, this product offers unparalleled performance for a variety of applications. The curved stainless steel base is specifically engineered to fit spar diameters up to 2 inches, ensuring a secure fit for your equipment. With its high-quality Delrin plain bearing sheave, this block delivers excellent load-bearing capabilities and is ideal for static loads.
  • High Safe Working Load: The Delrin sheave ensures a high safe working load, providing peace of mind for your rigging needs.
  • Static Load Capacity: Perfect for applications requiring a stable and reliable static load capacity.

Product Specifications

This Schaefer Curved/Base Single/Delrin Block is packed with features and specifications that make it a standout choice in its category. With a sheave diameter of 1 7/16 inches (37 mm) and a maximum line size of 7/16 inches (11 m), it is well-suited for a wide range of applications. Measuring 3 11/16 inches in length, 1 inch in width, and 3/4 inch in height, this block is compact yet robust. It comes with four #10 RH (5 mm) fasteners for secure installation. The center to center distance (C/C) is 3 3/16 inches (94 mm), and it boasts a safe working load (SWL) of 1000 lbs (450 kg). The aluminum construction weighs only 2.1 oz (59 g), making it a lightweight yet durable option.
  • Sheave Diameter: 1 7/16 in. (37 mm)
  • Max Line: 7/16 in. (11 m)

Applications and Benefits

The Schaefer Curved/Base Single/Delrin Block is an invaluable addition to any rigging setup. Its versatile design makes it perfect for use in marine, industrial, and recreational applications. Whether you are setting up a sailboat, managing a commercial crane, or simply securing your equipment at home, this block offers the reliability and strength you need. Its lightweight yet robust construction allows for easy handling and installation, while its high safe working load ensures the safety of your operations. This product is ideal for professionals and hobbyists alike, providing the precision and performance that you expect from Schaefer.
  • Marine Rigging: Enhance the functionality and reliability of your marine rigging with this high-quality block.
  • Industrial Use: A versatile tool for a wide range of industrial applications, offering superior performance and safety.

What Our Customers Say

January 6, 2026

Absolutely no complaints!

This is a very solid, exceptionally well-built gadget.

- Finley I..

January 6, 2026

Absolutely no complaints!

Excellent product, and truly, truly excellent quality.

- Lillian U..

January 6, 2026

Absolutely no complaints!

This has been a very smart and wise investment.

- Preston R..

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