An ISO 9001 certified leading supplier of U.S. Tsubaki roller & engineering class chains, sprockets, power transmission comp., and carriers.

Tsubakimoto Chain Company was founded in 1917 in Japan and began manufacturing roller chain in 1923. Today, Tsubaki is a leading global power transmission and motion control manufacturer with sales exceeding $1.5 billion globally. U. S. Tsubaki, a subsidiary of Tsubakimoto Chain Company, was founded in 1971.

Contact U.S. Tsubaki, for more information about our various power transmission and motion control products and services.

No matter your industry, no matter your operational needs, U.S. Tsubaki has a solution. Explore our different product categories and find the exact solution for your operational needs. And for more help or information, be sure to contact our industry-leading team of experts.

U.S. Tsubaki Power Transmission, LLC offers the widest variety of roller chains in the market. Our premium roller chain product lines include the self-lube LAMBDA ® series chain, corrosion-resistant Neptune ® chain, fatigue-resistant super chain, and our latest generation of high-quality, long-lasting ANSI chain.

The Tsubaki Smart Connect system advances chain connection technology by simplifying the assembly and disassembly processes, making it safer, quicker, and more efficient compared to traditional press fit methods.

U.S. Tsubaki offers two types of Idler Sprockets, Chain Tensioners and Ball Bearing Idler Sprockets. Learn more about each type to determine the right fit for your operational needs and request a quote today.

U.S. Tsubaki’s Manufacturing Plants. U.S. Tsubaki has several manufacturing plants in the United States. Discover our manufacturing locations below to find the facility nearest your operations and find a Tsubaki sales rep near you.

U.S. Tsubaki sprockets offered include roller chain sprockets, engineering class sprockets, Smart Tooth sprockets, and drum sprockets. Learn more!

U.S. Tsubaki ASME/ANSI Chains handle up to 33 percent more horsepower so you can increase drive performance without increasing chain size. In fact, depending on your application, you may be able to transmit the same horsepower with a smaller, less costly chain. The improvement comes from a U.S. Tsubaki exclusive ring coining process for the slip