Home > BLOG > The Method of Identifing Damages of Bearings

To identify or forecast malfunction without disassembly is rather important to improve productivity achieve economic benefit. Main measures: 1）By sound Detecting damages by sound demands plentiful experience. To grasp this skill need abundant training. For this reason, this task should be took charge of by special person. By listening apparatus keeping close to shell, the sound of bearings can be clearly heard. 2）By working temperature This method is identification by comparison, only limited to bearing whose running state does not vary too greatly. For this reason, the temperature variation is recorded continuously. When malfunction occurs, its temperature not only rise, but also change irregularly. This method is better used together with sound identification. 3）By states of lubricant By sampling analysis, and estimating whether there are any foreign bodies or metal powder interfused by examining the muddy degree of lubricant. This method is suitable for large-scale bearings or those bearings which can not be observed closely.