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Other sealing solutions

We are constantly innovating to make sure we deliver the best sealing solutions for your Peace of Mind.

For a full overview of all sealing solutions

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.

Solutions

  • Stern tube
  • Stern tube bearing
  • Intermediate shaft bearing

Bulkhead seal

Safety on board should always be a priority! That’s why Lagersmit has reintroduced the Bulkhead seal.

Advantages

  • Seals off non-flooded compartments if flooding occurs.
  • Ensures a safe return to dock.
  • Allows large radial (5 mm) and axial (30 mm) play.
  • Can be used for low and high speed shafts.

Curious how these benefits are made possible?

Rudder stock seal

Our rudder stock seals are custom designed to seal the upper and lower rudder stock bearings.

Advantages

  • Prevents water ingress into the rudder stock bearings
  • Fully customised upper and lower rudder stock bearing seals

Curious how these benefits are made possible?

Supreme Rudder stock seal
Supreme Gearbox seal

Gearbox seal

Sealing the gearbox for intermediate shaft diameters 116 mm up to 1150 mm. Find out more about how this seal delivers you Peace of Mind.

Advantages

  • Reliable
  • Durable

Curious how these benefits are made possible?

Fin stabiliser seal

In the cruise and yacht industry many fin stabilisers are already equipped with our custom-made, state-of-the-art Supreme seal.

Advantages

  • Prevents water ingress into the drive train
  • Highly corrosion resistant

Curious how these benefits are made possible?

Supreme Fin stabiliser

Water Lubricated Fwd seal

The Water Lubricated FWD seal is especially developed to prevent water leakage from your open water lubricated stern tube system into your machine room.

Advantages

  • Environmentally friendly solution in line with VGP regulations
  • Extra safety through the incorporated inflatable seal
  • Conditioning Monitoring
  • Allows for in situ maintenance
  • Optimised and extended seal lifetime
  • Repositionable to realign with shaft

Curious how these benefits are made possible?

Water Lubricated Floating seal

The Floating Water Lubricated seal has been especially developed to prevent water leakage from your open water lubricated stern tube systems into your machine room.

Advantages

  • Environmentally friendly solution in line with VGP regulations
  • Extra safety because of the incorporated inflatable seal
  • Automatically adapts to the shaft’s radial play if the guide bearings wear down
  • Radial play on the seals up to 5 mm
  • Condition Monitoring
  • Allows for in situ maintenance
  • Optimised and extended seal lifetime
  • Repositionable to realign with shaft

Curious how these benefits are made possible?

Cutter Gear Bulkhead seal

The Cutter Gear Bulkhead seal is designed for safeguarding the CSD’s cutter gear machine room.

Advantages

  • Proven seal technology that protects the cutter gear machine room
  • Flexibility and (bearing) support to manage 5 mm of radial displacement
  • Minimal wear on lip seals and the support bearing
  • The ability to operate above the water line with proper lubrication
  • Plannable maintenance while minimising risk of sudden failure
  • Continued operation if lube oil unit needs to be maintained
  • Can be installed and maintained in situ

Curious how these benefits are made possible?

Pump Gear Bulkhead seal

Lagersmit has developed a highly reliable pump gear bulkhead sealing solution, which can handle large bulkhead and shaft deformations and can operate in abrasive environments at draughts of 16 m.

Advantages

  • Proven seal technology that protects the pump gear machine room
  • Zero emissions to the water environment
  • Pressure compensation at varying depths
  • Operates at greater depths (>15 m below the water line)
  • Flexibility and (bearing) support to manage 5 mm of radial displacement
  • Minimal wear on lip seals and the support bearing
  • Condition Monitoring for planned maintenance and minimal risk of sudden failure
  • Continued operation if Lube Oil Unit needs to be maintained

Curious how these benefits are made possible?