Hebei Hankai hydraulic cylinder dust seal
In addition to preventing fluid loss, oil seals also protect machinery from external contaminants such as dust, dirt, and moisture. These particles can cause significant damage if they enter the inner workings of equipment. The presence of a well-functioning oil seal eliminates this risk, fostering a clean operational environment.
20x35x7 oil seal

In addition to protecting against external contaminants, dust wiper seals also help retain lubrication within the system. By preventing dust and dirt from entering the system, these seals help reduce friction between moving parts, which can prolong the life of the equipment and reduce maintenance costs. Proper lubrication is essential for the smooth operation of hydraulic cylinders, pneumatic systems, and other machinery, and dust wiper seals play a vital role in ensuring that lubricants stay where they are needed most.
dust wiper seal


22 35 7 oil seal. While oil seals are designed to last for a long time, factors such as improper installation, excessive wear, or chemical exposure can lead to premature failure. When an oil seal fails, it can result in oil leakage, which can damage the components of the system and lead to costly repairs.