1. Prevent Leakage By creating a tight seal around the shaft, oil seals effectively prevent lubricants from leaking out, which is essential for the efficient operation of machines.
Conclusion
A wheel oil seal is a circular disc typically made from rubber or synthetic materials that fits snugly around the axle of a wheel. Its primary function is to seal the space between the axle housing and the rotating shaft of the wheel, thereby preventing the leakage of lubricants and keeping dirt, dust, and moisture from entering the assembly.