About Lagersmit

Lagersmit has been based in the Netherlands since 1856 and has one mission: to deliver Peace of Mind with the best sealing solutions for ships, pumps and tidal turbines. Examples of applications include seals for ship’s propulsion shafts, thrusters, gearboxes, tidal turbines and pump shafts. From its high-tech production location in Alblasserdam, Lagersmit serves the worldwide maritime, dredging, tidal energy, water management and industrial markets with high-quality sealing solutions. The company’s network of offices, agents and service stations covers the entire world.



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Discover a complete overview of all Supreme seals, customised options and additional products.

Stern tubes and bearings

Using a complete set of stern tube, bearings and seals by Lagersmit, ensures that all elements are perfectly attuned to each other. It also means that our team is your single point of contact for the complete stern tube and sealing system. Did you know we have been delivering Peace of Mind with high quality castings of bearings since 1856?


In search of a complete stern tube system, including bearings and piping? We deliver fully machined and assembled stern tubes suitable for oil and grease lubrication. To allow easy installation and alignment, resin casting is used to connect the stern tube with the ship’s structure. The design can be customised according your needs with a broad range of options.


  • One complete solution
  • Perfectly attuned elements
  • One single point for service contact
  • Easy installation
Stern Tube And Bearings

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