Assembling method for bearing replacement

Source: China Bearing Network Time: 2012-12-30

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The detailed method for determining whether the bearing should be repaired; that is, the detailed method for the bearing to be fully utilized and the near damage is presented as follows:
1) Using the bearing operation monitoring instrument, such as the iron spectrometer or SPM or I-ID 1 bearing operation monitoring instrument to determine the bearing operation status and when the bearing should be repaired; this is the most convenient and reliable method .
For example, when using the HD 1 type instrument; when the pointer is close to the danger zone by the warning zone; and the pointer does not come back after adopting the method of improving the smoothness, etc.; it can be found that the bearing itself is a problem; at this moment, when the danger zone is not entered; Repair the bearing. After all, it is far from the danger zone to start repairing; it can be adjusted by experience.
The use of such instruments; can fully utilize the potential of bearing operations; repair the bearings in time; and prevent the occurrence of problems; it is safe and economical.
2) Use simple things to monitor in the case where the above instruments are not available; the operator can hold the round bar or the wrench and other things that are closest to the outer casing of the bearing; the ear is ashamed to monitor the sound of the bearing from the thing; It can also be modified with a medical stethoscope.
Normal bearing work sound should be uniform; smooth and not sharp sound; abnormal bearing work sounds have a lot of intermittent; impact or sharp sound. First of all, get used to the normal bearing work sound; then you can master Determine the abnormal working sound of the bearing; then accumulate through the practice experience; further can distinguish what kind of abnormal sound corresponds to what kind of abnormal bearing appearance. There are many kinds of abnormal sound of the bearing; it is difficult to say; Rely on experience.

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