How to distinguish INA cylindrical roller bearing burn analysis of the cause of the problem

Bearing state of burn injury refers to: INA bearing raceway wheel, roller and cage in the rotating heat until discolored sharply, softening, deposition and damaged. The main cause of cylindrical roller bearing burn is due to the bad lubrication bearing, may use the informal lubricant, or lubricant too much, too little, is not correct. 1. Lubricant state of lubricant samples to judge the degree of pollution. More suitable for can't close to the observation of the cylindrical roller bearing or bearing is effective. 2. Voice recognition with listening device or listen to the sound bar on the shell can clearly hear the sound of the cylindrical roller bearing, voice recognition need to have a lot of experience, so must go through adequate training to identify voice INA bearing and the bearing. 3. Working temperature must be continuous recording. Failure, temperature not only, also can appear irregular change. This approach is limited to use in place of running status doesn't change. Speed is too large. Clearance is too small. With water or other foreign matter invasion. If the above two cases are not the shaft, the accuracy of bearing box, shaft deflection. See here, I think everyone wants to know the solution, first of all, to study lubricants and lubrication method, choose the right INA bearing lubricant, and its dosage, and the choice of cylindrical roller bearing must be corrected. Study to cooperate, bearing clearance, and preloading, and improve the sealing device. Check the shaft and the precision of the bearing housing. Of course, if you have any experts beside you, let him follow you learn best operation! Suggestions on INA bearings when using, pay attention to the installation, lubrication, to achieve accurate as far as possible clearance and so on each link, in place.