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Hebei Hankai 25x47x7 oil seal
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To ensure the longevity and performance of your bicycle, it is essential to maintain and replace your front hub seal when necessary
front hub seal. Here are some tips to help you take care of this important part of your bike

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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.
shaft oil seal
