How to reflect the lubrication effect of PTFE hydraulic oil seal, we often use, but we have not paid attention to these small objects, the lubrication in the oil seal is equivalent to the role of adding lubricating oil in the car is like, while lubricating, but also play the role of sealing.

The purpose of hydraulic oil seal lubrication is twofold, first, it is easy to assemble, and the oil seal can be correctly installed in place. Then the outer diameter of the oil seal is strained during the assembly process and the outer end of the oil leakage is caused, and sometimes the oil leakage of the car is related to this.

There are also two ways of lubricating polytetrafluoroethylene hydraulic oil seal, one is to apply oil on the outer diameter of the oil seal, the other is to apply oil on the outer diameter of the oil seal, which is easy to cause pollution, so the assembly plant generally uses oil on the oil seal seat for pre-lubrication purposes, if you change it to pay attention to this point.

In short, no matter which method is used, the pre-lubrication of the hydraulic oil seal must be uniform, otherwise it will cause the oil seal to be biased, resulting in irregular wear of the oil seal lip and oil leakage. For more information about oil seal lubrication, please continue to pay attention to us at http://heiqiqi.cn