In fact, for automobile bearings, we don't need to maintain our domestic automobile and automobile bearings. Let's see why Automobile Bearings don't need maintenance?

Because the bearing load of our family car is not very large, and due to the improvement of bearing design technology, our family car bearing can be designed as maintenance free bearing, which is the rear wheel bearing we replaced from the family car. This kind of bearing does not need maintenance!

Because of this bearing, its design concept is different.

His design goal is to design a maintenance free automobile bearing.

Our family cars usually don't have a large load, so normal family cars can replace car bearings within 100000 to 200000 kilometers.

The last oil seal will also be used in our automobile bearings. Our maintenance free car bearings are equivalent to forming an assembly. It contains particularly high strength lubricants and bearings. Seal the lubricating oil in the whole bearing body with our oil seal. When we drive, the lubricating oil will lubricate our bearing bodies.

When used for a long time, the temperature of the bearing will rise. These lubricants will become thin. These lubricants can be sealed in our bearing bodies through our oil seals.

If we don't let it flow out, let's stop, and the lubricant will slowly cool and become more viscous. In this way, we lubricate the bearing repeatedly. Bearings of this design can usually be used for more than 100000 km. The design of our bearing is very accurate, because in order to prevent oil from flowing out, it is very difficult if you want to maintain it.

It will affect the sealing of our whole bearing body! The main cause of bearing damage is not the lack of grease, but the poor rolling surface of bearing material.

If there is no problem with the bearing itself, the bearing design life of the structure can reach more than 200000 km, so the bearing of the structure should not be maintained. If damaged, it can be replaced.