1. Master and identify the basic knowledge of fake and inferior products, and purchase high-quality and standard oil seals.
2. During the installation, if the surface roughness of the shaft diameter is low or there are defects such as rust spots, rust, burrs, etc., it is necessary to polish it with fine abrasive cloth or oilstone; apply clean oil or lubricating grease to the lip of the oil seal or the corresponding position of the shaft diameter. The outer ring of the oil seal shall be coated with sealant, and the keyway on the shaft shall be wrapped with hard paper to avoid scratching the lip of the oil seal. The oil seal shall be rotated inward and pressed in with special tools, and it shall not be smashed hard and punched to prevent the oil seal from deforming or breaking the spring and failing. In case of lip flanging, spring falling off and oil seal skewing, it must be removed and reinstalled. It should be noted that when the shaft diameter is not worn and the spring force of the oil seal spring is sufficient, do not tighten the inner spring without authorization.
3. When the working conditions of the oil seal used in the machinery are generally bad, the temperature difference between the environment is large, there is much dust, and the vibration of the machines and tools makes the mechanical condition of the parts constantly changing, it is necessary to check, maintain and maintain it frequently.
4. If the shaft diameter and bearing are seriously worn; the oil seal rubber is aging or the spring fails, repair and replace the corresponding parts in time.
5. The abnormal heating parts or assemblies shall be eliminated in time; mechanical overspeed and overload operation shall be avoided to prevent oil seal lip temperature rising, rubber aging, early lip wear, etc.
6. Check the oil level frequently. If there are too many impurities in the oil, replace the oil thoroughly when there are alloy powder and metal scrap. The brand and quality of the oil to be changed shall meet the requirements of the season. It is suggested to add a super sealing agent & lubricant to the engine oil. It is an excellent gearbox additive, which can form an inert material film on the components. It can slow down the leakage of the oil seal, extend the service life of the oil seal gear, and also reduce the noise of the gearbox. The use of this super sealing lubricant will not cause pollution or deterioration of the oil 。
Hotline: 18713904888 15030938899 address: Julu County, Xingtai City, Hebei Province
Email: email@example.com website: www.tongdachina.cn