How to judge the replacement time of slewing bearing?
How far away from the danger zone to start repairs, can be adjusted by experience. Using this kind of instrument, we can make full use of the working potential of the bearing, repair the bearing in time, and avoid the occurrence of the fault. It is safe and economical.Secondly, the use of simple tool monitoring can also effectively determine the turntable bearing replacement time. The operator can hold the rod or wrenches and other tools with the machine shell areas closest to the bearing, the ear is ashamed of listening by the tool bearing tools came running the sound, of course, the use of medical stethoscope can be modified. The normal running of bearings shall be uniform, smooth, and not harsh, while abnormal bearing movements have a wide range of intermittent, impact, or harsh sounds.
First of all to be accustomed to the operation of the bearing sound normal, then you can grasp the normal operation of the bearing of the judgment is not sound, and then through the accumulation of practical experience, and further analysis of what kind of abnormal sound corresponding to what kind of bearing is not a normal phenomenon. At the same time, the turntable bearings are not normal, and there are many kinds of sound. In order to accurately judge the sound of products, it is necessary to accumulate experience.This answer is recommended by users
Slewing bearing is also an important part of machinery, and plays a very important role in construction machinery. If the slewing bearing is a little damaged, it will affect the normal operation of the machine. However, the slewing bearing must be replaced after a period of time. Then, how to judge the turntable bearings how to replace it?To determine the replacement time of slewing bearing, can judge the bearing status and bearing should be decided when the repair by iron spectrometer or SPM or I-ID - 1 type bearing operating state monitoring instruments, this is the most convenient and reliable method.When using the HD - 1 type instrument, when the pointer by the warning area close to the danger zone, and take measures to improve the lubrication in the pointer does not return, it can determine the bearing itself, this advantage has not yet entered the danger zone, bearing repair.
