Lock and Gate Bearings


Lock and gate applications are continuously exposed to tough, abrasive conditions requiring a full form bushing that can operate in high pressure environments. As an ideal replacement for greased bronze, brass and phenolic bushings, Thordon grease free bushings can be found in numerous lock and gate applications including lift gates, tainter gates, and roller gates to name a few. Thordon bearings provide a grease-free solution, designed to endure harsh operating conditions and extend the operating life of lock and gate components and equipment.

Use the Material Selection Guides below to determine which Thordon bearing grade is best for your application.

  • Eliminate grease & associated maintenance costs
  • High abrasive resistance
  • Improved vibration/shock absorption
  • Easily machining and installation

ThorPlas-Blue

ThorPlas-Blue

Thordon ThorPlas-Blue is a homogeneous lifetime lubricated material developed by Thordon specifically as a full form high pressure bearing.

Thordon SXL

Thordon SXL

Thordon SXL has excellent dry start capability and a low coefficient of friction for long bearing wear life.

HPSXL TRAXL

HPSXL TRAXL

HPSXL (grey) is designed for higher pressure applications as the bearing component in HPSXL TRAXL bearings (HPSXL bonded in a metallic shell).


Documents



Application References



Design

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Thordon Bearings Sizing Calculation Program

The final (fully finished) sizing of a Thordon elastomer or ThorPlas bearing can be determined by using the Thordon Bearing Sizing Calculation Program.
You cannot run the Thordon Bearing Sizing Calculation Program without a User Registration Number.
Once you have a User Registration Number you can download the Program below and enter it when prompted.

Step 1 - Register:
Click here to Request a Bearing Sizing Program User Registration Number

Step 2 - Download:

If you have a Bearing Sizing Program User Registration Number, you can download the program here

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Our Newsletter

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  • Raanaafoss

    Thordon NewsWorks 2014

    Thordon’s web-based newsletter specifically developed for hydro, industrial and pump users of oil-free and grease-free bearings. This newsletter includes feature articles about rehabilitated turbine guide bearings, vertical pump bearings installed on an offshore vessel and various industrial bearing applications.
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Recent Industrial News

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  • ThordonNews-Progreen-social

    Thordon Bearings Appoints Progreen as Exclusive Distributor in Azerbaijan

    Aug 18, 2025
    The formal arrangement strengthens Thordon's strategic presence across the Caspian region and marks another important step in delivering its high performance bearing and seal solutions to key sectors including marine, hydro power, and industrial markets. Progreen, a growing engineering services company led by brothers Ravil and Akhad Saidov, has extensive experience in polymer coatings, pump services, wastewater treatment and in offering technical repairs across a range of heavy industries in Azerbaijan.
    Learn More
  • Thumbnails-320x160-mining

    Thordon Extending Seal Life in Tough Mining Environments

    Jul 17, 2018
    Thordon Bearings is gaining considerable traction in the global mining sector with its Thor-Flex seal in pneumatic cylinder applications. One recent success story is the replacement of conventional rubber seals on 28 pneumatic cylinders which had been sent for refurbishment to RMH Industries, Thordon’s authorized distributor in Quebec, Canada.
    Learn More

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