Hydraulic top oil seal product introduction:

Hydraulic top oil seals are generally used in hydraulic lifts, gas pumps and other products such as lifting machinery. Hydraulic top oil seals are generally the most commonly used ones in hydraulic oil seals.

Reasons for hydraulic oil seal leakage:

Hydraulic oil seals are the primary cause of oil leakage. When the shaft is damaged and the pipe groove is generated, even if the new skeleton seal is not sealed, the contact pressure between the skeleton seal skirt and the shaft is lowered, resulting in a small clearance fit between the diameter of the skeleton seal lip and the shaft diameter after installation. . Taking the crankshaft oil seal of G196 diesel engine as an example, the key reasons for its poor sealing are:

1 skeleton seal production quality is poor;

Poor quality of 2-axis or bearing shaft;

3 application protection is improper;

4 installation is not effective;

5 Poor storage, negative impact caused by air pollution

The above is the product description of the hydraulic top oil seal and the reason for the oil leakage summarized by Xiaobian for you. I hope everyone will pay attention to the installation in time.