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Engineering

We strive to be your plastic engineering partner from education to material selection, thru component design.

Custom Fabrication

TriStar excels in custom plastic fabrication from Prototype to Production.

Featured Products
CJ Bearings TriSteel™ Ultracomp® Rulon® Bearings Rulon® Materials Meldin®
Manufacturing

We manufacture a wide range of bearing materials that are ideal for non-lubricated high-load applications.

High Performance Plastics

We have quality High Performance Plastic materials available for the most demanding applications.

Saint-Gobain

TriStar is the exclusive partner for the Rulon and Fluoroloy product lines in North America with the largest global inventory for immediate shipment.

Enhanced Materials

Cutting-edge enhancements that improve and extend the performance of polymers, elastomers, and specialized membranes.

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Material Database

With hundreds of high-performance bearing materials to choose from, utilize our material database to filter your search for the exact match for your application.

Technical Library

Our technical library is a knowledge database from application data sheets, brochures to engineering worksheets to research and start your next project.

Tech Talk Blog

A series of quick reads on the best materials for the most demanding applications in your industry.

White Papers

Explore our library of FREE white papers which dive into composite bearings, plastics, and industries where high-performance materials make a significant impact.

The Shooting Star

A monthly technical brief highlighting the latest in bearing material technology. Sign up for auto delivery.

Video Learning Center

We have produced over 100 educational videos ranging from bearing design, bonding plastics surface modification and many more topics.

The TriStar Advantage

Engineering - Fabrication - Manufacturing

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About Us

TriStar Plastics, LLC provides engineering, custom fabrication and manufacturing of high-performance plastics and self-lubricating bearings materials. The Company’s capabilities include component design, material selection, prototype, production, manufacturing, and surface modification.

Locations

The Company’s principal location is in Shrewsbury, Massachusetts, with additional sales and distribution centers in Denver, North Carolina, Yorba Linda, California and Hoffman Estates, Illinois. Click here for details and directions.

Employment

We are dedicated to building a company where opportunities exist for hard working people to achieve their maximum potential. Apply today.

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Contact Us

Reach out to us for a material quote, to compliment a staff member, or with a question you may have.

Ask the Expert

Have a material or an application question for our engineering team or want to upload a drawing? Your Project stats here…

To request compliance documentation click here.

  • REACH Statements
  • PFAS Declarations
  • California Prop 65
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Tech Talk Blog

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Marine Bearings

Waterproof Bearings: How CJ Composite Bearings Resist Corrosion and Moisture

4 min read

Waterproof Bearings: CJ Composite Bearings Resist Corrosion & Moisture

Waterproof bearings are bearings designed to operate in wet, submerged, or saltwater environments without corroding, losing lubrication, or changing...

CJ Bearings Composite Bearings Marine Bearings
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Marine Sheave Bearings

3 min read

Marine Sheave Bearings

Sheave engineering always has a marked impact on mechanical system performance, and these engineering decisions become particularly complex in...

Marine Bearings Sheaves
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Q&A Waterproof bearings: What are the benefits of plastic?

3 min read

Q&A Waterproof bearings: What are the benefits of plastic?

A designer of offshore marine products recently asked us: “What are the advantages of plastic waterproof bearings?” The short answer: plastic...

Self-Lubricating Bearings Marine Bearings waterproof bearings
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Composite Marine Bearings: No Grease, No Corrosion

2 min read

Composite Marine Bearings: No Grease, No Corrosion

We recently spoke with a marine designer who wanted to explore bearing options for luxury yachts. Like many engineers, she was initially hesitant to...

Self-Lubricating Bearings Marine Bearings
Read More