IKO's influence on the performance and life of high temperature bearing overheating

If high temperature bearing with iron filings, burrs, dirt and other foreign matter to enter, will make the IKO bearing noise and vibration during operation, and even damage raceway and rolling body. So before the installation of bearings, must ensure that the installation surface and the environment clean. Lubrication of high temperature bearing extremely important influences on the work and life. Grease made out of base oil, thickener and additive. The performance of the grease is mainly determined by the base oil. The basis of generally low viscosity oil is suitable for low temperature, high speed; High viscosity is suitable for high temperature, high load. ( 1) IKO bearing damaged, should be replaced immediately. ( 2) Bearing grease is too little, too much, or has the impurity such as iron filings. The capacity of high temperature bearing grease should not exceed 70% of the total volume, have impurities should be replaced. ( 3) Shaft and bearing fit too tight or too loose. Should be tight to grinding, must be set to a shaft with too loose. ( 4) Bearing and end cover fit too tight or too loose. Too tight when processing high temperature bearing chamber, too loose inside the end cover set steel bushing. ( 5) Two motor end cover or bad bearing cover assembly. Will end cover or bearing cover check into mouth, flat, tighten the screws. ( 6) The belt too tight or bad coupling assembly. Adjust the belt tension, coupling correction. ( 7) IKO bearing lubricating oil is too little, have impurities or oil ring stuck. Should such as refueling, change new oil, repair or replace the oil ring. After high temperature bearing installed, if not done carefully alignment, alignment can lead to IKO bearings under other loads, friction, and vibration. The use of these may accelerate fatigue and reduce the bearing life, and it might 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. During the period of using, often should basic external conditions of high temperature bearing operation monitoring, such as temperature, vibration and noise measurement, etc. These regular check will help identify potential problems and to prevent unexpected machine to suspend the phenomenon, make the production plan, improve plant productivity and efficiency. In the process of operation, the high temperature bearing requires correct lubrication again, perfect its performance. IKO bearing lubrication method, divided into grease lubrication and oil lubrication. In order to make the IKO bearing function well, first of all, to choose suitable for conditions of use, the purpose of lubrication method. If only consider lubrication and oil lubrication. But there are grease lubrication can simplify the structure of bearing around specialty.