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One of the main benefits of using a hub dust seal is the protection it provides for the bearings inside the hub. Bearings are critical components of any machinery, and they are particularly vulnerable to damage from dust and other contaminants. By using a hub dust seal, you can help to extend the lifespan of your bearings and reduce the need for costly repairs or replacements.

The Importance of Hub Oil Seals

3. Polyurethane Seals (PU) These seals offer excellent wear resistance and are often used in high-load applications. Their higher cost may be justified by their superior performance and longevity.