Temperature and design requirements for Metric Ball Joint Rod Ends

- Mar 27, 2019-

The Metric Ball Joint Rod Ends are available in a variety of designs and have different combinations of sliding contact surfaces, each with a unique design that makes it particularly suitable for certain applications.

 

The temperature of the rod end of the metric ball joint is generally estimated by the temperature of the outer surface of the rod end joint bearing. It is more suitable to directly measure the outer ring temperature of the rod end joint bearing by using the oil hole during the operation. Usually, the temperature of the rod end joint bearing starts to rise slowly as the rod end joint bearing starts, and reaches a steady state after 1-2 hours.

 

The normal temperature of the metric ball joint rod end is different depending on the heat capacity, heat dissipation, speed and load of the machine. If the lubrication and installation parts are suitable, the temperature of the rod end joint bearing will rise sharply, and abnormal high temperature will occur. At this time, it is necessary to stop the operation and take necessary precautions. The thermal sensor can be used to monitor the working temperature of the rod end joint bearing at any time, and automatically alarm or stop the occurrence of the burning shaft accident when the temperature exceeds the specified value.

 

During the operation of the metric ball joint rod end, there will be temperature, sound and vibration. During the operation, the bearing stops maintenance and maintenance, and can detect abnormal changes of the bearing through listening, touching, observing and using the bearing fault diagnosis instrument. According to the state of the change, it can be determined whether the rod end joint bearing can be in a normal working state.


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