1. Regular maintenance: In order to ensure the normal operation of the main engine, according to the request of the main engine and the design theory and application experience of the bearing, a maintenance period is set and regular maintenance is performed.
2. Fault maintenance: When the bearing is faulty, shut down for inspection and maintenance.
3. Early-warning maintenance: applying advanced bearing fault diagnosis technology, real-time monitoring of the bearing's operating status, warnings before bearing faults, and stopping maintenance.
During the operation of the bearing, there must be sound, temperature, and vibration. Therefore, regarding the maintenance of the bearing in operation, abnormal changes in the bearing can be found by listening, touching, observing, and using bearing fault diagnostic equipment, and judging whether the rod end joint bearing is in a normal working state based on the changed state