USA Roller Chain and Sprockets is an industry-leading roller chain supplier accredited with exceptional customer service. We take roller chain seriously, combining quality products and expert service to pair our customers with the best chain for their application. With the largest online selection of roller chains anywhere we make it easy to find your chain online or via phone consultation. Roller chains have been about since the 1880s, its no wonder that they have become so common today with their simplistic yet highly effective design. We supply chains all around the world, and offer ANSI, ISO, and DIN Standard roller chains directly from stock!
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Standard Roller Chains
We have a full line of standard ANSI roller chains available. Standard series roller chains include single strand, multi strand, and heavy series. We have also put together a roller chain size chart for help with identifying your existing chain or designing a new application. In addition, we also carry a full range of sprockets and attachments for standard roller chains.
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ANSI Standard Roller Chain By Size
Starting from ANSI #25 and going through #240 size roller chains the below charts show dimensions and information about each size.
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Corrosion Resistant Roller Chain
In corrosion-resistant roller chains, we stock a full line stainless steel roller chain in 304-grade and 316-grade. A nickel-plated roller chain is an option for applications that do not require stainless steel chain. All of our nickel-plated roller chains are manufactured in a way that prevents chipping and promotes maximum working life. We also carry dacromet and zinc-coated roller chains for qualified applications.
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Non-Standard & Specialty Chains
We stock and supply the industry's broadest range of non-standard and specialty roller chains! Our inventory consists of agricultural roller chains, double pitch roller chains, metric roller chains, coupling chains, DHA series chains, low-temperature roller chains, hollow pin chain, lube-free roller chain, roller-less chains, plastic roller chain, straight sidebar roller chain, poly-steel chain, O-Ring roller chain, API Certified roller chains, Super Series roller chain, Double Capacity roller chain, low noise roller chain, titanium roller chain, and side-bow roller chain.
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Some of Our Partners
At USA Roller Chain and Sprockets, we understand the value of solid partnerships with great companies. This helps us provide our customers with better service, better pricing, and brand-specific chains upon request. Our vendor network consists of 1,000+ suppliers, meaning we can supply any power transmission product needed. We also have an on-site machine shop, custom conveyor manufacturing, and an extensive database of product information so we can help our customers with everything they need.
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How to Source Roller Chain
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