<img height="1" width="1" style="display:none;" src="https://www.facebook.com/tr?id=350476566337084&amp;ev=PageView&amp;noscript=1">

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.

mega-menu-db-button

Surface Modification

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

mega-menu-emd-button

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).

Quality

Learn about our quality program and view our current ISO cert.

ts-advantage-cta-1

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...

All White Papers

Deep Dives

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

All Pillar Pages

More Resources

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

Education Overview

Webstore

TriStar Plastics Corp. Webstore

Customer Portal

TriStar Plastics Corp. Customer Portal
Portal Features
Request Portal Authorization Code

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.

Let's Go Paperless...

To save time, paper & postage please sign up for paperless invoicing and payments.

Contact Us

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

mega-menu-contact-button

Ask the Expert

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

mega-menu-expert-button

Let's Go Paperless

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

mega-menu-paperless-button

1 min read

4 Factors that Impact Plane Bearings and P, V and PV (WATCH)

June 23, 2015

4 Factors that Impact Plane Bearings and P, V and PV

P, V and PV – how do they impact a plane bearing system? Let’s take a quick review of this important connection. Plane bearings are basically rolling element bearings in their simplest form; they provide good value, easy installation and serve a multitude of industries. And plastic plane bearings have the advantage of a self-lubricating design to reduce manual greasing costs. 

When choosing the right plane bearing for your application, we, of course, look at bearing load (P), relative velocity (V), temperature variations and environmental considerations. But there are 4 other factors that are critical to help determine a material’s ability to handle P, V and PV:

Since pressure (P) and velocity (V) do not occur independently, they should always be considered in tandem. After all, it is the combination of load and speed that generates frictional heat, and each material has a maximum PV rating. But we also must consider these key factors to determine the performance and longevity of a material as a plane bearing:

  • Ambient temperature - the higher the ambient temperature, the greater the reduction in capacity measurements.
  • Intermittent operation – consider that oscillating and reciprocating motion allows for higher P, V, and PV values.
  • Shaft materials – materials that are good thermal conductors allow for increased values.
  • Surface finish - a surface finish that is too smooth will generate higher friction (and more heat), which will lower values.

Got all that? For a quick review of the plane bearing and P,V, PV connection, watch this video demo (below). Or fill out a Plane Bearing Design Worksheet for a custom quote!

Topics: Plane Bearings
Dave Biering

Written by Dave Biering

Featured