loading

The correct installation of SKF non-standard bearings need to pay attention to some factors of knowledge

by:Waxing     2020-10-24
SKF bearing's life closely related to manufacturing, assembly, use, and must be made at each link only pay attention to these matters needing attention in the use of non-standard bearing, to make the bearing is in optimum operation state, so as to prolong the service life of bearing. In order to be able to ensure that the bearing has been in a good condition, regular maintenance overhaul is necessary, so as to prevent accident and what shall, enhances the enterprise the production efficiency, cost savings. Here to work in the professional maintenance of SKF bearing, must have a standard system of operation process, including running state, lubricant, remove regularly, noise, temperature, and so on a series of tests. After bearing pressure into the bearing should be flexible rotation without block. If there are any obvious rotation is not flexible, indicates the size of the shaft is too big, tolerance to downgrade. Such as bearing pressure into the shaft by hand after the rotation has obvious 'sasha vujacic' feeling, may be the shaft or shaft roundness tolerance is too big. So in good control of shaft and bearing also want to control the roundness tolerance. First, the installation of the bearing is correct, the precision of the bearing has a close relationship with, life and performance. So for the installation of the bearing installation and design department to fully research, analysis of the bearing structure, and so on to guarantee the normal work of the bearing: clean the bearing and the bearing connection parts; It's important to note that must be clean, prevent sundry in it. Check the size of the interrelated parts and finishing; It need some special tools, to ensure the installation of the bearing accuracy. After installed bearing inspection; Check whether the SKF bearing supporting, whether to have the wrong place. Supply lubricant, take careful operation, is very important. Second, bearing the basic monitoring conditions: need some professional, regular inspections of bearing, to find potential problems early, to prevent unexpected stop machine, enables production safety, and improve plant productivity and efficiency. During the use of bearing, often should basic external conditions of bearing operation monitoring, such as temperature, vibration and noise measurement, etc. , so as to nip in the bud. Third, bearing alignment, alignment: these operations may accelerate fatigue and reduce the bearing service life and can be damaged by other service life of machine parts. In addition, the increase of vibration and friction could significantly increase the risk of energy consumption and premature failure. But, after bearing installed, if not done carefully alignment, alignment can lead to SKF bearing suffered another load, friction, and vibration. Leading to bearing premature failure in advance, so it should be alignment, alignment! Fourth, the bearing lubrication again: if the bearing lubrication, the lubrication of lubricity. But the grease lubrication and can simplify the structure of bearing the surrounding of the special features. In the process of operation, bearing requires correct lubrication again, can make the lubricating bearing benign operation, in order to make the bearing function well, first of all, to choose suitable for conditions of use, the purpose of lubrication method, is a lubricating oil or grease lubrication depends on the specific situation of the bearing! Fifth, bearing the unload: to use the appropriate tools, this will help prevent for other machine components of the damage, incorrect unloaded technology may cause damage to the bearing, if SK bearing reaches its final use period, should be replaced. Although bearing can no longer be used, but properly unloaded the original bearing, replace new bearing in time, to extend the service life of new bearing can play a good role in promoting, so the old and new replacement, it is very important, which requires professional personnel to inspect operating bearing when loaded on the rotor to do dynamic balance will be generated when the dynamic balance of iron into easily non-standard bearings inside, so it is best to install SKF bearing before do dynamic balance. There are some manufacturers in order to convenient assembly, assembly in bearing indoor coated with some oil or grease lubrication effect, but usually operators good amount of it is hard to control, if oil or grease in the bearing interior storing up more, in the bearing rotates along axis to the bearing inside easily. Bearing is best not to apply oil or grease, if must apply to control shall not be storing up in bearing interior. The use of bearing specification, has been to end bearing life. Situation is relatively small, are generally in operation process for various reasons caused damage to SKF bearing, serious directly to bearing damaged, reason for causing these installation and use, lubrication, the three aspects of common have non-standard bearing ring gear had caused by injury, the main reason is the insufficient lubrication or a foreign body. Must first rule out the cause of the accident to solve these problems, combined with the environment, site, structure, and so on several aspects to inspect a similar accident happening again, bring unnecessary trouble.
Custom message
Chat Online 编辑模式下无法使用
Leave Your Message inputting...
Thanks for your message, we will reply you soon in our working time!