Introduction to the functions of Luoyang bearings, come and collect them!

Luoyang bearing is an important part of modern mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement and ensure its rotation accuracy. What are the functions of Luoyang bearing? Let's analyze it together.

　　From the function of Luoyang bearing, it should be a bracket, which is literally used to bear the shaft, but this is only part of its function. The essence of support is to be able to withstand radial loads. It fixes the shaft so that it can only rotate, and controls its axial and radial movement. Without bearings, the motor cannot operate, because the shaft can move in any direction, and the motor requires that the shaft can only rotate when working. Theoretically, it is impossible to achieve the function of transmission. Not only that, the bearing will also affect the transmission. In order to reduce this effect, good lubrication must be achieved on the bearings of high-speed shafts. Some bearings are already lubricated, called pre-lubricated bearings, while most bearings must have lubricating oil. When running at high speed, friction will not only increase energy consumption, but more importantly, it is easy to damage the bearing. Changing sliding friction to rolling friction is one-sided, because there is something called sliding bearings.

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The purpose of rolling bearing lubrication is to reduce the internal friction and wear of the bearing, prevent burning and sticking loss; extend its service life; discharge friction heat and cooling, prevent bearing overheating and lubricating oil aging; it also has the function of preventing foreign matter from invading the bearing, or preventing rust and corrosion.

　　Luoyang bearing lubrication methods are divided into grease lubrication and oil lubrication. In order to make the bearing function well, it is necessary to choose a lubrication method suitable for the conditions of use and purpose. If only lubrication is considered, the lubricity of oil lubrication occupies a dominant position. However, grease lubrication has the advantage of simplifying the structure around the bearing. The advantages and disadvantages of grease lubrication and oil lubrication are compared. Pay special attention to the amount of lubrication, whether it is oil lubrication or grease lubrication. If the amount is too little, insufficient lubrication will affect the life of the bearing, and too much will produce great resistance and affect the speed.

　　Luoyang bearing seals can be divided into two types: self-sealing and external sealing. The so-called bearing self-sealing is to make the bearing itself into a device with sealing performance. Such as bearings with dust covers, sealing rings, etc. This kind of seal occupies a small space, is easy to install and disassemble, and has low cost. The so-called bearing sealing device is a sealing device with various properties manufactured inside the mounting end cover. The external seal of the bearing can be divided into non-contact sealing and contact sealing. Among them, non-contact sealing is suitable for high-speed and high-temperature occasions, and has different structural forms such as gap type, labyrinth type, and gasket type. Contact sealing is suitable for medium and low speed conditions, and commonly used structures include felt seals and cup seals.

　　According to the requirements of the working conditions and working environment of Luoyang Bearing on the degree of sealing, various sealing forms are often used in combination in engineering design to achieve better sealing effect.