Wicket Gate / Linkage / Operating Ring Bearings

ThorPlas-Blue

Box320x190_0000_ThorPlas-Blue wicket gate bearings

ThorPlas-Blue is a homogeneous, self-lubricating thermoplastic bearing capable of withstanding operating pressures up to 45 MPa (6,527 psi) installed in a full-form, interference-fit configuration.  It offers low wear rate in non-abrasive environments.

Learn More - ThorPlas-Blue

HPSXL TRAXL

Box320x190_0002_HPSXL TRAXL wicket gate bearing with Thorseal

Homogenous Thordon HPSXL incorporates friction and wear reducing additives throughout its entire molecular structure. Designed for high pressure applications up to 55 MPa (8000 psi) dynamic or 70 MPa (10,000 psi) static peak. 

Learn More - HPSXL TRAXL


Documents

Technical Papers


References

Reference articles of Thordon wicket gate, linkage and operating mechanism bearing applications.


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


Videos

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Our Newsletter

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  • ThordonNewsWorks_Hydro24-social

    Thordon Hydro NewsWorks 2024

    Thordon’s web-based newsletter specifically developed for hydro and clean power users of oil-free and grease-free bearings. This issue features stories about a turbine refurbishment that included a full set of wicket gate bearings for Ontario Power Generation (OPG), brake cups supplied for Hydro-Québec’s overhaul program, and an innovative tidal power project in Europe. Additional highlights include Thordon’s expanding presence in the European hydropower market, advancements in Vietnam’s hydropower sector, and maintenance-reducing water-lubricated bearing conversions in Spain.
    Learn More

Recent Hydro Power 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
  • Thordon SXL segmented shaft seal installed in Argentina

    Thordon Debuts SXL Water-Lubricated Turbine Guide Bearings in Argentina

    Jan 20, 2025
    In a first for its Latin American operations, Thordon Bearings has supplied a water-lubricated SXL turbine guide bearing and segmented shaft seal to state-owned power company Empresa Provincial De Energía de Córdoba (EPEC) in Argentina.
    Learn More

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