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How can you diagnose Bearing fault?

Bearings play precision components on mechanical equipment,In order to increase productivity in factories, first of all, the bearings in the mechanical equipment must be well checked during the production and processing of the factory. For the sake of safety, DAC Bearing shares the three major diagnosis methods of bearing faults.Hope this can be helpful.

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1. By voice

      Recognition by voice requires extensive experience. Must be fully trained to be able to identify bearing sounds and non-bearing sounds. To this end, this work should be carried out by dedicated personnel. The sound of the bearing can be clearly heard by attaching a hearing aid or a sound stick to the casing.


2.By working temperature

    This is a comparative identification method and is limited to applications where the operating status does not change much. For this, continuous temperature recording must be performed. When a fault occurs, not only will the temperature rise, but irregular changes will also occur. This method is suitable for use with the voice recognition method.


3. By the state of the lubricant

      Sampling and analysis of lubricants, according to the degree of contamination,such as,determined by the way of whether the lubricate mixed with foreign matter or metal powder ,Thay is particularly effective for bearings or large bearings that cannot be viewed close.


DAC is a professional bearing supplier with over 10 years experince.Main products are the bearing for oil field Machinery and needle roller bearing.

Any more information please contact us directly.

junyuebearing01@hotmail.com



2020-06-02