The temperature of the stainless steel ball joint rod end is generally estimated when the rod end joint bearing outdoor surface temperature is used. If the oil hole is used, the rod end joint bearing outer ring temperature can be directly measured. Usually, the rod end joint bearing is The temperature gradually rises as the rod end joint bearing starts to run, and reaches a steady state after 1-2 hours. The normal temperature of the rod end joint bearing varies depending on the heat capacity, heat dissipation, speed and load of the machine.
If the stainless steel ball joint rod end is lubricated and the mounting part is suitable, the rod end joint bearing temperature 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.
The force required for the stainless steel ball joint rod end to operate is related to the size of the joint bearing and the amount of interference. For medium or large joint bearings with large interference, the method of hot charging is commonly used. Before hot loading, put the end rod joint bearing or the separable joint bearing ring into the fuel tank or special heater and heat evenly to 80-100 °C, not more than 100 °C.