Wärtsilä Envirosafe bearings are composite bearings, offering an environmentally friendly solution, specifically designed for stern tube applications.
Our range of water lubricated bearings offers excellent performance when compared to competing products and covers both commercial and military applications. A variety of different supply options is available to suit specific applications including non-split bearings, split shells, or fully split housing that allows in-situ replacement and repair.
Wärtsilä also offers a Bearing wear down gauge system, which remotely indicates the wear of the stern tube or bracket bearing, by measuring the drop of the propeller shaft. This allows to receive information on the wear status of the sterntube bearings without diver assisted underwater wear down measurements. Based on the previously analysed data, the wear of the bearings can be predicted.
For information regarding our extended 25 Year Warranty on Wärtsilä Envirosafe Composite Bearings (as part of a water Wärtsilä lubricated package solution), click here.
Wärtsilä Envirosafe - WCS-N-M, WCS-P-M and WCS-F-M
A composite bearing in non-split configuration developed specifically for water lubricated sterntube and bracket bearings applications. A range of different supply options is available to suit the application such as bronze housing and keeper ring.
A water lubricated composite sterntube or bracket bearing with split wearing parts that can be replaced without disturbing the shaft. A range of different supply options is available to suit the application such as keeper bars, bronze housing, and keeper ring.
A water lubricated composite bearing specifically designed for sterntube and bracket applications where all parts are split for removal with the shaft in-situ. A range of different supply options is available to suit the application such as split keeper bars, split bronze housing, and split keeper rings.
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Wärtsilä is a global leader in smart technologies and complete lifecycle solutions for the marine and energy markets. By emphasising sustainable innovation, total efficiency and data analytics, Wärtsilä maximises the environmental and economic performance of the vessels and power plants of its customers.
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