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The grease used in Koyo imported bearings must have anti rust Lubrication Skills effect, and the anti rust agent can not be dissolved in water. The grease shall have good adhesion and can form an oil film on the steel surface, which can be maintained even if the grease is filled with water.
Mechanical stability
Grease will soften during Lubrication Skills machining, resulting in leakage. When there is an application example of vibration, the grease will be thrown into the Koyo imported bearing from the bearing seat.
If the mechanical stability of the grease is not enough, the grease will continue to be thrown out of the bearing, which will Lubrication Skills mechanically disintegrate the structure of the soap and destroy the grease.
Oil seal is necessary to protect Koyo imported bearing and lubricant to prevent foreign Lubrication Skills pollution. No matter sundries or moisture can penetrate into Koyo imported bearing to prevent damage. Correct installation and maintenance is an important factor to give full play to the long service life of Koyo imported bearings.
At the same time, attention must be paid to the cleanliness of the bearing, the correctness of bearing selection and the selection of appropriate installation and Lubrication Skills maintenance tools. Koyo imported bearings must be protected from pollutants and moisture, and must be installed and lubricated correctly.
The design of bearing Lubrication Skills arrangement, the condition of oil seal, the type and cycle of lubricant, and even special maintenance all play the same important role.
Never mix incompatible oils and fats. If two incompatible oils and fats are mixed, the consistency will usually soften and may be damaged due to the easy loss of oils and fats. If you don’t know which kind of grease was originally used in the bearing, remove the old grease inside and outside the bearing imported by Koyo before adding grease.
grease can be classified according to their allowable working temperature.
The consistency and lubrication ability of grease are affected by Lubrication Skills the working temperature. For Koyo imported bearings operating at a certain temperature, grease with correct consistency and good lubrication effect at the same temperature must be selected.
Grease is manufactured in different working temperature Lubrication Skills ranges, which can be divided into low temperature (LT), medium temperature (MT) and high temperature (HT) grease.
At the same time, there is a kind of grease called EP (extrusion resistance) or EM (extrusion resistance and adding molybdenum disulfide), which is added with additives to strengthen the strength of lubricating oil film.
If the grease is selected incorrectly, all measures to prevent the damage of Koyo imported bearings are also in vain. It is very important to select a grease whose base oil viscosity can provide sufficient lubrication effect at the working temperature.
The viscosity is mainly affected by the temperature. It decreases with the increase of temperature and increases when the temperature decreases. Therefore, we must know the base oil viscosity at the working temperature. Machine manufacturers usually specify to use a certain grease. Most standard greases can be used in a wide range.