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2. Contamination Prevention These seals also prevent the ingress of contaminants such as dirt, dust, and moisture, which could otherwise compromise the functionality of the machinery.

Understanding Wiper Seals Essential Components for Efficient Machinery

2. Moisture Resistance In addition to dust and dirt, these seals also offer a level of protection against moisture ingress. This is especially important in environments where exposure to water or chemicals is a concern, as moisture can lead to rust and corrosion.

Conclusion

Shaft oil seals typically consist of a flexible sealing lip made from elastomeric materials such as rubber, polyurethane, or silicone, encased in a sturdy outer shell. The sealing lip makes contact with the rotating shaft, creating a barrier that effectively retains lubricants while blocking unwanted particles. The design may include additional features such as garter springs to maintain contact with the shaft and improve sealing effectiveness over time.

3. Specific Application Different applications may require specific types of seals. Understanding the working conditions, such as pressure and temperature ranges, helps in selecting the most appropriate seals.

Efficiency and Performance