Let’s Talk About Sheaves & Blocks

Suncor’s sheaves are comprised of high quality grade 316 stainless steel and incorporate a weight design with recessed lightening holes. We also provide stainless steel pulley and swivel blocks ideal for marine and industrial rigging applications. Looking for an upgrade? Check our new product line of PULLPRO™ blocks and sheaves for a versatile, robust, and long lasting application.

Stainless Steel Rope Sheaves

The fibrous rope sheaves feature a bronze bushing or two high quality stainless bearing to fit various industrial and rigging needs. They fit rope sizes ranging from 1/4” to 1” and are made from 304 or 316 stainless steel for maximum corrosion resistance and durability.

Stainless Steel Wire Rope Sheaves

The Wire Rope Sheaves feature a bronze bushing or two high quality stainless bearings and can fit wire rope sizes ranging from 3/32” to 3/8”. Made from grade 316 stainless steel. It is important to note that bushing type sheaves are more durable and can withstand a heavier load, but they are designed for slower use. While bearing type sheaves are designed for continuous run.

Stainless Steel Pulley and Swivel Blocks

Suncor’s pulley and swivel blocks are able to accommodate fibrous and wire rope in a variety of sizes ranging from 5/8” to 6”. These blocks are made from stainless steel for corrosion resistance and durability. This makes them ideal for marine and industrial rigging applications.

PULLPRO™ Blocks & Sheaves

Suncor® Stainless also provides you with a premium line of PULLPRO™ blocks and sheaves that are designed for today’s demanding lifting applications and allow you to manage your marine and industrial lifting projects with confidence. Our new blocks and sheaves involve a unique three-way head configuration featured on PullPro™ block assemblies. This allows users to adapt a single block in the field without the use of tools. Check out our PULLPRO Sheaves & PULLPRO Blocks videos on our YouTube page! At Suncor Stainless, we pride ourselves on providing all the resources you will need for our stainless steel products.


To learn more about the world’s most complete and highest quality sources for stainless steel hardware and custom parts – visit our Suncor Stainless website. This Plymouth, MA-based company offers a variety of the highest quality stainless steel hardware for industrial, marine, architectural, commercial, government, and OEM markets. 

For more information on our stainless steel hardware and custom parts, you may contact Suncor Stainless at 1-800-394-2222 or by completing the Contact Us Form.