Hebei Hankai 14x28x7 oil seal
The primary function of axle hub seals is to retain lubrication. Proper lubrication is essential for the smooth operation of moving parts, reducing friction and wear. Without effective sealing, the lubricant can leak out, leading to inadequate lubrication of the gears and bearings, which may cause premature wear and eventual failure of the components.
axle hub seal


In addition to keeping water out, car sealing strips also help to reduce noise and vibrations inside the vehicle. By creating a tight seal around the doors and windows, the strips prevent air from entering the car, which can reduce wind noise and vibrations while driving. This not only improves the comfort of the passengers but also creates a quieter and more peaceful driving experience.
car sealing strip

1. Energy Efficiency One of the most significant benefits of having exterior door rubber seals is improved energy efficiency. Gaps and cracks around doors can lead to drafts, which means your heating and cooling systems have to work harder to maintain a comfortable temperature. According to the U.S. Department of Energy, sealing these leaks can save you a considerable amount on your energy bills, sometimes as much as 20% annually.