Import INA joint bearing effective prevention measures to prolong the service life of the element

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 joint bearing, often on imported INA bearings running basic external condition monitoring, such as temperature, vibration and noise measurement, etc. , so as to nip in the bud. These operations may accelerate fatigue and reduce the bearing service life and can damage the other machine parts service life. In addition, the increase of vibration and friction could significantly increase the risk of energy consumption and premature failure. However, after the joint bearing installed, if not done carefully alignment, alignment can lead to bearing suffered another load, friction, and vibration. Leading to bearing premature failure in advance, so it should be alignment, alignment! If the bearing lubrication, the lubrication of lubricity. Around but INA bearings imported from grease lubrication and can simplify the structure 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! Want to use the appropriate tools, this will help prevent damage for other machine components, incorrect unloaded technology may cause damage to the bearing, if 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, is very important, which requires professional personnel to check operation of thermal device can monitor at any time move the bearing operating temperature, and realize automatic alarm when the temperature more than designated value, or rest to prevent burning shaft accidents. Import with high temperature often said INA bearings is in abnormal situation. High temperature also harmful to the bearing lubricant. Sometimes overheated bearings can be classified to the bearing lubricant. If the joint bearing in more than 125 ℃ temperature for a long time even move to reduce the bearing life. The causes of high temperature bearing include: lubrication inadequate or excessive lubrication, the lubricant. Contains impurities, heavy load, bearing damage, clearance, high friction and oil seal and so on. So the continuous monitoring is necessary to move the bearing temperature, bearing whether measured bearing itself or other important parts. If be in operation under the condition of invariable premise, any temperature change can be said has been down. Bearing temperature measurement can be on schedule with the aid of thermometer, digital thermometer, for example, can accurate measure import INA bearing temperature and the constant unit in accordance with ℃ or Fahrenheit display. Bearing temperature, generally have a bearing on the surface of the outdoor temperature can be predicted, if use oil hole can directly measure temperature of bearing outer ring, bearing is more appropriate. Usually, the temperature of the joint bearing follow bearing operation began to slowly rise, 1 - Two hours later to not disorderly state. The normal temperature of bearing for machine heat capacity, heat dissipating capacity, rotational speed and load. If appropriate lubrication, installation department, bearing temperature will rise sharply, will bring about unusually high temperature, then must rest, take the necessary precautions. Another lubricating way, oil mist lubrication bearing, it is a kind of minimal quantities of lubricant, simple I mean with very small amount of lubricating oil content was bearing lubrication requirements. Oil mist lubrication is to become oil mist lubricating oil in the oil mist generator, through the joint bearing lubrication oil mist. Because oil mist in the condensate oil droplets move bearing working surface, actually move bearing remains a thin oil lubrication condition. Use this lubrication way should pay attention to the following two points: 1. Oil viscosity choice generally should not be higher than 340 mm/s ( 40 degrees) Due to high viscosity will reach atomization effect. 2. Lubricating oil mist may department with the air of leisure, will pollute the environment. Oil and gas separator if necessary to collect the oil mist, or leak device is used to eliminate waste. When imported INA bearings move body high linear velocity, oil mist lubrication, is often used to avoid other lubrication methods because of too much oil, oil increased the internal friction increases move bearing operating temperature. General oil mist pressure is about 0. 05-0. 1mbar。