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Bearing Materials

TriStar offers a wide range of bearing materials that are ideal for non-lubricated, high-load applications.

Saint Gobain Materials

TriStar is the exclusive partner of Saint Gobain for Rulon materials in North America. 

Materials and Fabrication

Our capabilities include component design, material selection, prototype, production, and manufacturing.

Materials Database

Use our interactive database to search for and compare over 450 materials.

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Surface Modification

Learn how our Enhanced Materials Divison (EMD) modifies existing materials to meet specific needs.

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Industries

Since 1982 we have been combining the skills of TriStar’s engineering team, our extensive product line, and our deep understanding of a broad range of industries to bring you solutions to your most challenging engineering needs.

Problems / Solutions

Explore the common causes of bearing failure and learn how advanced polymer and composite bearings can address them.

Application Case Studies

Enhanced Materials Division (EMD)

EMD  positions TriStar Plastics as the leading resource to solve your demanding engineering material challenges.

Enhanced Materials Division (EMD)

Actions

View our library of engineering worksheets — the quickest way to communicate your project specs — or reach out to our engineering team.

Tools

Here are a few of our most popular online engineering tools - including our PV calc and material database (450+ materials).

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Technical Library

Our collection of case studies, product specs, brochures and other key technical documents.

Free White Papers

Our library of free-to-download white papers focus on industry-based solutions, specific materials, bearing design, and more...

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Industry Deep Dives

These pillar pages provide in-depth information on bearings and problem/solutions for specific industires.

More Resources

Our popular resources, including our monthly newsletters, blog, and our video library.

About Us

TriStar Plastics Corp. provides engineering, custom fabrication and manufacturing of high-performance plastics and self-lubricating bearing materials. 

Employment

We're dedicated to building a company where opportunities exist for talented people to achieve their maximum potential.

More...

Additional company resources, including info about our quality program and forms for signing up for e-invoicing and e-payments.

Contact Us

Go here to request a quote or for general questions (document requests, billing inquiries, etc.).

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Ask the Expert

Have a material or application question for our engineering team? Want to send us a file for review? Go here.

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Let's Go Paperless

In an effort to save time, paper and postage please sign up for our paperless invoicing and payments.

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Composite Bearings Deliver Reliability Along the Rails

Composite Bearings Deliver Reliability Along the Rails

 

TriStar composite bearings are engineered to excel - and are perfectly suited for the unique demands aboard rail systems. From constant vibration, dirt and grime, to weather and altitude extremes -TriStar bearings are designed with reliability in mind.

Our technology can be found in everything from brake beam calipers to coupling components, undercarriages, and even rail wash systems. You’ll even find our Ultracomp® bearings aboard the world's highest cog train - which chugs along at a mere 14,000 feet above sea level!

The key to longer wear?

Bearings that are self-lubricating can withstand constant motion and vibration. Composite bearings shine where steel cannot. We’ve replaced steel-on-steel with Ultracomp in brake couplings for one transit client, which led to a significant extension in the unit’s wear. And since TriStar bearings are self-lubricating, they’ve been easier - and less costly - to maintain.

Our Ultracomp bearings have been in consistent use by one rail system for years, and have surpassed the industry gold standard of 2 million miles - several times over - without a single service failure. See how we can customize a solution just for you!

Only Ultracomp bearings promote railway reliability through:

  • Exceptional resistance to vibration and impact
  • Self-lubricating design for reduced maintenance
  • Compression strength exceeding 54,000 psi
  • Selection of tube, sheet or custom fabrication

With TriStar composite bearings, the advantage is clear.

 

Railcars and Rail Transportation Deep Dive

Do you have a railroad industry question for our bearing experts?
Ask the Expert