Affect normal operation of IKO roller bearing fault handling matters

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IKO import bearings in use process because of itself quality and external conditions, the bearing capacity, rotational accuracy and wear-resisting performance will change. When the outer spherical bearing performance index is lower than the use requirement and when not working, bearing a malfunction or even failure, has taken place after the accident situation such as rolling bearing in the event of failure, machinery, equipment will halt, appear to wait for all sorts of anomalies, loss of function therefore need causes were found in the short term, and take corresponding measures.

1. The vibration of the bearing

Bearing vibration influence on bearing failure is very obvious. For example: peeling, indentation, rust, crack and wear will be reflected in the bearing vibration testing, so through the use of special rolling bearing vibration measuring device (frequency analyzer and vibration meter, etc.) can measure the size of the vibration, through frequency distribution can be deduced, under the condition of abnormal vibration measured values of bearing or sensor installation position and different using conditions, thus requiring prior to each machine after the analysis and comparison the measured value of decision criteria to determine.

2. The temperature of the bearing

As operation began to slowly rise, usually bearing temperature reached steady state after 1 to 2 hours. IKO bearing normal temperature for heat capacity, heat dissipating capacity, rotational speed and load of the machine. If the lubrication, installation is not appropriate, bearing temperature will rise sharply, appear unusually high temperature, then must stop and take the necessary precautions.

IKO bearings imported materials metallurgy quality used to be the main factors influencing the premature failure of the rolling bearing. As metallurgy techniques (such as vacuum degassed bearing steel) progress, raw material quality is improved. Raw material quality factor in the bearing failure analysis share has declined obviously, but it is still one of the main influencing factors of rolling bearing failure. Select material adequacy is still bearing failure analysis factors must be considered.