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2025-08-15 09:13
In addition to protecting the bearings from external contaminants, hub dust seals also help to retain the lubricant that is essential for proper functioning
. As dust and dirt particles infiltrate the hub, they can mix with the lubricant and form a gritty paste that can accelerate wear on the bearings. By keeping the hub sealed tight, the dust seal ensures that the lubricant stays clean and free from contamination, thus extending the life of the bearings.hub dust seal

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Made from high-quality materials, these seals often incorporate a rubber compound, such as Nitrile Butadiene Rubber (NBR), which offers excellent resistance to oil and heat. The '5mm' thickness provides the necessary rigidity to withstand pressure while maintaining flexibility for effective sealing action The '5mm' thickness provides the necessary rigidity to withstand pressure while maintaining flexibility for effective sealing action
The '5mm' thickness provides the necessary rigidity to withstand pressure while maintaining flexibility for effective sealing action The '5mm' thickness provides the necessary rigidity to withstand pressure while maintaining flexibility for effective sealing action
14x22x5 oil seal.


2. Contaminant Protection Grease seals act as a first line of defense against contaminants. Dust, water, and debris can enter the bearing assembly and potentially lead to corrosion, pitting, and other forms of wear. By keeping these contaminants out, grease seals help maintain the integrity of the bearings.
wheel bearing grease seal
