Bearings are the precision low parts of mechanical equipment. How to increase productivity in factories, the performance of mechanical equipment must be better, and one of the larger relationships with the performance of mechanical equipment-bearings. Therefore, the factory must conduct a good inspection of the bearings in the machinery and equipment during production and processing. For the sake of safety, China Bearing Network shares the three major identification methods of bearing faults, and I hope it will be helpful to everyone.

1. Recognition by voice

Recognition by voice requires extensive experience. Sufficient training is required to be able to distinguish between bearing sounds and non-bearing sounds. For this reason, we should try our best to have a dedicated person to do this work. You can clearly hear the sound of the bearing with a listening device or a listening stick attached to the shell.

2. Identify by working temperature

This method is a comparative identification method and is limited to occasions where the operating state is not very changed. For this reason, the temperature must be continuously recorded. When a fault occurs, the temperature will not only increase, but also irregular changes. It is appropriate to use this method together with the voice recognition method.

3. Identify by the state of the lubricant

The lubricant is sampled and analyzed to determine whether it is mixed with foreign matter or metal powder based on its degree of contamination. This method is particularly effective for bearings that cannot be observed close or large bearings.