The determination of imported bearing replacement method

Whether imported bearing should be the repair concrete judgment method, namely the imported bearings have been make full use of the near destruction of specific judgment method is as follows: 1) Using imported bearing working condition monitoring instrument using SPM or I - such as iron spectrometer ID— Type 1 imported bearing working condition monitoring instrument to determine the working status and imported bearing when decided to import bearings shall be repair service, this is the most convenient and reliable method. For example, when using the HD - Type 1 instrument, when a pointer by warning area close to the danger zone, and after the measures such as to improve the lubrication pointer has not returned, can be ascertained is the imported bearing itself, can take at this time has not yet come into the danger zone, will import bearing repair service. Exactly how far away from the danger area began to repair, can be adjusted by the experience. Use of such instruments, can make full use of the imported bearing working potential, will import bearing repair service in time, and can avoid failure, is safe and economic. 2) Using simple tools to monitor in does not have the occasion of the instrument, the operator can hold or wrench tools such as conflict of round the most close to the imported bearing machine shell parts, ashamed of tools to monitor the ear by the sound of imported bearing operation tools, using a stethoscope modification can also, of course. Normal working of imported bearings should be uniform, smooth, not harsh voice instead of the normal import bearing ring has a wide variety of intermittent operation, impact or harsh voice. First have to get used to the normal import bearing running noise, then can grasp the judgment is not the normal working of imported bearing, and then through the accumulation of practical experience, and further can analyze what kind of what kind of imported bearing abnormal sound corresponds to the abnormal phenomenon. Imported bearing abnormal sound a lot of categories, it is difficult to talk, mainly by experience accumulated.