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O-Ring Belt Manufacturers and Suppliers

IQS Directory is a top industrial directory listing of leading industrial o-ring belt manufacturers and suppliers. Access our comprehensive index to review and source o-ring belt manufacturers with preview ads and detailed product descriptions. These o-ring belt companies can design, engineer and manufacture o-ring belts to your specifications and application need. A quick and easy to use request for quote form is provided for you to contact these rubber belt manufacturers and suppliers. Each company has detailed profile information, locations, phone number, website links, product videos and product information defined. Read customer reviews and product specific news articles. We are the right resource for your information requirement whether its for a manufacturer of round urethane belting, power transmission belts, or customized rubber belts.

  • Hilliard, OH 800-770-2358

    Our conveyor belts are ISO 9002 and FDA certified. We can use our belts in nearly every industry, from transmission timing belts to conveyor belts for foods. We carry all companion products for our belts so that you can install and use your systems faster. We stand behind what we do, and even skip tooling charges. Contact us to find out more today!

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  • Minneapolis, MN 763-559-2551

    We start with wanting to know your application then carry the project through to installation. We make tabletop chain conveyor belting, plastic belt and light- to heavy-duty industrial belting. You have choices of materials and styles from which to choose and we can fabricate specifically to your needs.

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  • Cleveland, OH 800-662-8765

    May Conveyor, Inc. is a premier choice for all your conveyor belt needs! We offer a plethora of options of heavy weight, lightweight, and specialty conveyor belts. We offer accessory products such as fasteners, pulleys, and idlers. Our objective is your satisfaction so we provide conveyor belt fabrication services as well as maintenance services. Visit our website today!

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  • Rochester, PA 800-446-7205

    Since 1976, Keystone Manufacturing has been manufacturing flat wire mesh belts, galvanized low carbon, bright high carbon, types 304 and 316L stainless steel. Flat wire conveyor belting gives quick drainage, free-air circulation, is easily cleaned, allows for endless splicing and is a smooth surface.

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  • Agawam, MA 413-786-9922

    We particularize in metal belts for specialized conveyors and carbon steel or stainless steel process belts. If you have sanitation requirements for your process, choose stainless steel. Carbon steel is used if a scraping blade is to come in contact with the belt. Metal belts don't stretch and are durable.

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businessIndustry Information

O-Ring Belts


O-ring belts, also known as round belts or endless belts, are a type of round belt used for both light and heavy duty low torque belt drive applications.

In general, belt drives are used to transmit power or motion. O-ring belts are used in conjunction with round belt pulleys in order to transmit power across long distances. They have a number of particular power transmission applications, including: printing, commercial sewing, live roller conveying (providing motion power to conveyors like lineshaft conveyors and powered rolling conveyors), vacuuming, serpentine drives, twisted drives and quarter-turn drives.

O-ring belts are named after their circular cross sections, which are made from elastomeric plastic materials, such as rubber, nylon or urethane. Of these, urethane is the most popular. Because they use such stretchable material, o-ring belt drives do not require belt tensioners. In addition, their material makeup makes them stable, resistant to abrasion and cuts, resistant to stress from bends, non-fraying and non-marking. If manufacturers so choose or if you request it, they can alter the material to exhibit a number of different characteristics, such as UV resistance, anti-static behavior, increased oil resistance and different textures. O-rings are also available in FDA/food grade approved varieties. Also, elastomers like urethane are easy to color, so manufacturers can custom color your o-ring belts.

Manufacturers fabricate o-ring belting cross sections in a wide range of lengths and inner diameters, as well as surface hardnesses. Note that surface hardness may be measured using the Shore durometer scale. You may purchase your o-ring belts as continuous pieces of material, or they may be connected together in a system using glue, staples or other connection hardware. Continuous belt material does tend to be stronger than spliced material. What is best for you depends entirely on your application and the stresses and environment to which it will be subject. To find out more, talk to a reliable belt drive manufacturer, such as one of those we have listed on this directory page.

More O-Ring Belts Information

O-Ring Belt Informational Video