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The components of the wave degree close fit between edabearing ring and the bearing or shaft case, bearing ring with adjacent components shape matching deformation. If there is deformation, in operation it may lead to vibration. Therefore, the bearing and shaft machined to the required tolerances is very important.
Including mechanical installation tools, induction heater and hydraulic equipment installation is one of the key stages of edabearing life cycle. If it fails to use the methods and tools of the correct installation of bearing, so the service life of the bearing can be. An important step in the initial lubrication is setup. Grease selection is applied to the bearing application is the key to obtain the best operation machine performance. In addition, the amount of grease lubricating way and will also affect the service life of bearing.
Local damage due to the operation or incorrect installation, a small part of the bearing raceways and rolling elements may be damaged. In the operation, rolled over the edadamaged bearing components will produce a specific vibration frequency. Vibration frequency analysis can identify the damaged bearing components. The vibration behavior of applications in many applications, the stiffness and the stiffness of the surrounding structure bearing the same. Because of this characteristic, as long as the correct choice of bearings (including preload and clearance) and its application in the configuration, it is possible to reduce the application of vibration.
Including the bearing grease, manual and automatic lubrication, lubrication accessories bearing in operation, to correct the lubrication performance of the bearings to achieve the best condition. Grease selection for bearing applications, use the right amount of grease at the right time interval, is the key to reach the maximum bearing service life. In addition, add lubrication method used to help optimize the service life of bearing. Continuous lubrication using single point or multipoint automatic lubricators, compared with the manual lubrication method, can provide lubrication more continuity, accurate and no pollution.
In general, edabearing rolling bearing in itself does not produce noise. Often feel "bearing noise" is in fact the sound effect bearing directly or indirectly with the surrounding structure vibration. This is why many times the noise problem can be regarded as related to the application of the vibration of bearing. Vibration caused by loading the rolling body quantity change when a radial load on a bearing, the bearing load of the rolling element number may vary slightly in operation, namely: 2-3-2-3.... this caused offset load direction. The resulting vibration is inevitable, but can be mitigated by axial pre load, loading on all rolling body.