Thousands of customers across the world,
in both rehabilitation and new turbine projects,
know Thordon Bearings is the proven choice
for performance and value.

  • Lowest coefficient of friction
  • Very low wear in abrasive water environments
  • High resistance to shock loading and vibration
  • High pressure performance to 70 MPa (10,000 psi)
  • High resilience
  • No oil or grease lubrication; wet or dry operation
  • Extremely long wear life 
  • Reliable - no headaches with grease lines failing 

NEW Thordon’s Turbine Guide Bearing and Seal Assembly Video

Thordon’s water lubricated bearing and shaft seal assembly provides a fully integrated solution for conversions and new projects. This design solution relocates the SXL radial segmented shaft seal above the guide bearing allowing installation and removal without disassembly of the major structural components, reducing downtime associated with bearing inspections from days to hours.

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Products

Turbine bearings

Turbine Guide Bearings


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water conditioning systems

Bearing and Shaft Seal Water Conditioning Systems


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Thorseal

Thorseals

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Wicket gate

Wicket Gate /
Linkage / Operating 
Ring Bearings


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Pacific Gas and Electric SXL segmented shaft seal

Shaft Sealing Solutions


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wave tide

Bearings for Wave /
Tidal / River Power


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Our Newsletter

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  • News-Thumbnails-320x160-NewsWorks2019-1

    Thordon Hydro NewsWorks 2019

    Thordon’s web-based newsletter specifically developed for hydro and clean power users of oil-free and grease-free bearings. This newsletter includes feature articles about multiple successful turbine guide bearing conversions, T-G DNALOP purchasing a small hydro power plant in Poland, and a recent success of Thordon installed in a tidal energy application.
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Recent Hydro Power News

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  • Thordon Segmented Shaft Seal for Hydro Turbines

    Thordon Solves Turbine Leakage at Limestone Generating Station

    Dec 02, 2024
    Thordon Bearings has reduced the excessive water leakage, that was resulting in costly downtime for the operator of the Limestone Generating Station in Manitoba, Canada, with the company’s SXL shaft seals running for more than three years without the need for replacement.
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  • ThordonNews-TPBWicket-thumb

    Thordon Supplies Full Suite of Bearings to Ontario Generating Station

    Aug 20, 2024
    Thordon Bearings is supplying multiple sets of grease-free bearings to completely replace old technology at the Otto Holden Generating Station on the Ottawa River in Ontario, Canada. Andritz Hydro was contracted to undertake the mid-life refurbishment of the station’s turbines on behalf of Ontario Power Generation (OPG). Two of the 243MW station’s eight units have now been fitted with Thordon’s ThorPlas-Blue and Thorseal products, via its local distributors RMH Industries in Quebec and Millstream Engineering in Ontario.
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