dump trucks

A direct replacement for bronze bearings

p3 loaderEach project has its own set of unique challenges, sources of delay, and scheduling constraints. Polygon Company can be a source of certainty when it comes to equipment reliability by eliminating the need for maintenance. Operators can focus on productivity instead of trying to remember if they greased that hard to reach area or checked the oil reservoir. Polygon composite bearings keep assets producing while eliminating some of the labor cost associated with frequent preventative maintenance.

Maintenance Free, Never Needs Greasing

PolyLube composite bearings are used in many pieces of construction equipment. Many of these joints are unsealed and all of them run dry. With the PolyLube line of products, customers can worry about project timeline, equipment logistics, and project bids rather than number of hours since the last round of grease, who can I get to do the greasing, and is my worker reliable enough to find an hit the hard to reach joints.

Learn how Polygon Company uses a self-lubricated liner with a high strength backing to eliminate the need for lubrication:

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Won't Contaminants Score the Bearing without Grease Flushing?

A metal bearing would become scored and damaged without regular grease flushing. How does PolyLube avoid this?

Particles are moved from the load-bearing area of the bearing to lower pressure areas. The bearing modulus relative to the steel pin allows elastic deformation of the bearing to ultimately move the contamination out of the joint.

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Reduce Job Site Grease Contamination

soil contamination testingMany construction projects are now required to have site clean up for hydrocarbon contaminates upon completion. Greased joints contribute significantly to the amount of time and expense to return the jobsite to the required levels. Polygon bearings require no grease. The cost savings for the customer and OEM come not only from the elimination or auto-lube systems, grease through pins, zerks, and the grease itself. Savings also comes to the customer in reduced site clean-up on every job with this requirement as well as the satisfaction of knowing this precious resource is not being introduced into the soil as a contaminate.

backhoe

Sample Applications

  • Off-Highway Trucks
  • Material Handling
  • Dozers
  • Loaders
  • Compactors
  • Telehandlers
  • Tracked Tractors
  • Motor Grader

Attachments

  • Blades
  • Lift Group
  • Soil Rippers

Recommended Bearings

Here are our most commonly used bearings for these applications. A Polygon sales engineer will always guide your choice of bearing.

polylube bushings mrpPolyLube MRP bearings are greaseless and maintenance-free.

PolyLube MRP bearings

polylube bushings ewsPolyLube EWS bearings are also greaseless and feature 300% extended wear life compared to MRP bearings for critical applications.

PolyLube EWS bearings


Disclaimer

Any ratings are typical for design purposes. Your design parameters may affect final ratings. Consult with a Polygon sales engineer for guidance. Final testing and approval is the customer's responsibility for their application. This information is derived from our testing and published data. There is no assurance of these properties, or warranty provided that these products are suitable for any particular purpose or operational situation.

Polygon certifies that their product will be free from material defect. Polygon will not accept any liability for loss, damages, or costs from use or misuse of our products.

Specifications are subject to change, and may be affected by our continual process of improvement. Changes may be made without prior announcement.

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