Can the bearings be used for a long time in places with water and dirt?

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Bearings can be used for a long time in places with water and dirt, but the lifespan of the bearing will depend on a number of factors, such as the type of bearing, the quality of the bearing, and the conditions in which it is used.

In general, bearings that are designed for use in harsh environments will have features that help protect them from water and dirt, such as seals and shields. Seals are designed to keep out water and dirt, while shields offer protection against larger particles. However, even with these features, bearings may still become damaged over time if they are exposed to water and dirt for extended periods.

Regular maintenance can also help to extend the life of bearings in harsh environments. This may involve cleaning the bearings periodically to remove any built-up dirt or debris, as well as lubricating the bearings to prevent corrosion.

Ultimately, the lifespan of bearings in water and dirt will depend on the specific conditions in which they are used, as well as the care and maintenance that they receive. It is important to choose the right type of bearing for the specific application and environment in which it will be used.