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SAIQ plane bearing replacement determination method

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The specific method of judging whether the bearing should be reported for repair, that is, the specific method of judging whether the plane bearing has been fully utilized and the near damage occurs is as follows:
1) Use bearing working condition monitoring instrument
It is the most convenient and reliable method to use such as ferrograph or SPM or I-ID-1 bearing working condition monitoring instrument to judge the working condition of the plane bearing and decide when the SAIQ bearing should be reported for repair.
For example, when the HD-1 instrument is used, when the pointer approaches the danger zone from the warning zone, but the pointer does not return after taking measures such as improved lubrication, it can be determined that the bearing itself is a problem, and you can take advantage of it before entering the danger zone. At the time, report the plane bearing for repair. Exactly how far away from the dangerous zone is to report for repair can be adjusted by experience.
Using such an instrument can make full use of the working potential of SAIQ bearings, report flat bearings for repair in time, and avoid failures, which is safe and economical.
2) Use simple tools to monitor
In situations where the above instruments are not available, the operator can hold a tool such as a rod or a wrench against the part of the machine housing closest to the bearing, and place the ear on the tool to listen to the sound of the SAIQ bearing running from the tool. Of course, use a medical stethoscope to modify it. can.
The normal SAIQ bearing running sound should be uniform, smooth and not harsh, while the abnormal bearing running sound has a variety of intermittent, impact or harsh sounds. First of all, you must get used to the normal flat bearing running sound, and then you can grasp and judge the abnormal bearing running sound, and then through the accumulation of practical experience, you can further analyze what kind of abnormal sound corresponds to what kind of bearing abnormality phenomenon. There are many types of abnormal sounds in SAIQ bearings, which are difficult to explain, mainly relying on accumulated experience.