What are the common faults of deep groove ball bearings during use? How to conduct effective troubleshooting and maintenance?

Deep groove ball bearings may experience some malfunctions during use due to various factors, such as bearing overheating, increased noise, and intensified vibration. These faults not only affect the normal operation of the equipment, but may also pose a threat to production safety. Therefore, troubleshooting and maintenance of deep groove ball bearings are particularly important.

Common faults include bearing overheating, which may be caused by poor lubrication, insufficient or excessive clearance, bearing damage, and other reasons. At this point, it is necessary to check the lubrication condition, adjust the clearance, and replace the damaged bearings. Secondly, increased noise and vibration are common manifestations of faults, which may be caused by improper installation of bearings, damaged bearings, or loose transmission components. To address these issues, it is necessary to reinstall the bearings, replace damaged parts, and tighten the transmission components.

When troubleshooting, the working condition of the bearing can be determined by observing its appearance, measuring temperature, listening to sound, and feeling vibration. At the same time, professional testing instruments can be used to detect parameters such as accuracy, roundness, and cylindricity of bearings, in order to further determine the cause of faults. In terms of maintenance, in addition to regularly checking the lubrication condition, clearance size, and fastening status of the bearings, attention should also be paid to the cleanliness and rust prevention of the bearings. For bearings that are not used for a long time, regular lubrication and rust prevention treatment should be carried out to ensure their stable and reliable performance.