Workboat & Tug

In a significant milestone for the company, Thordon Bearings has seen its RiverTough tailshaft bearing solution surpass 500 installations in the workboat sector. Primarily a retrofit solution but also increasingly specified for newbuilds, RiverTough is designed for coastal and inland waterways, where conditions are typically muddy and abrasive. The solution, applied in combination with hard-coated nickel-chrome-boron (NiCrB) Thordon shaft sleeves, has been verified as outlasting rubber bearings by a factor of two or more in the harshest operating environments.

Thordon Bearings has secured a significant contract to convert the rubber tailshaft bearings across an entire fleet of Panama-operating tugs, pilot vessels, and workboats to water-lubricated polymer bearings. The agreement with the unnamed operator follows the successful retrofitting of Thordon’s SXL tailshaft bearings to twelve of its twin-screw tugs last year during scheduled dry dockings.