Wärtsilä sterntube solutions

Oil and water lubricated sterntubes

Wärtsilä sterntube solutions are ready-to-install stern tubes but can also be custom designed to fit specific vessel requirements. The solutions are designed to meet individual customer requirements and specifications. The Wärtsilä standard stern tube assemblies are fitted with centrifugally cast white metal bearings or composite bearings, depending on the application or lubricating medium. The solution encourages a fit-and-forget concept as bearings and all additional items are already fitted and installed on delivery.

The installation and alignment is a simple and swift procedure when compared to traditional methods, allowing for significant reduction in installation time and resources.

    Shaft sizes ø100 toø1200 mm (depending on application)
    Stern tube lengths To suit application
    Stern tube material S355J2G3 and S355J2H (or national equivalent)
    Optional extras Additional installation tools, epoxy resin
    Please fill in the form if you have an inquiry related to SEALS & BEARINGS. Fields indicated with an asterisk (*) are required. If you have an inquiry concerning an existing installation, please send us a service inquiry.

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