After the installation of the Swedish SKF bearing in the host, if the radial runout of the main shaft is measured, it can be found that the measured value of each revolution has a corresponding change; when continuous measurement is performed, it can be found that after the corresponding number of revolutions, this change will be approximate Repeatedly. If the spindle is properly preloaded, the speed will be gradually reduced to close to the mandatory speed to implement the "run-in" effect of the bearing, which can improve the cycle rotation accuracy of the spindle. Spectral analysis found that the concentration of non-ferrous metal elements is abnormal; many sub-micron wear particles of non-ferrous metal components appear in the iron spectrum; the moisture content of the lubricant exceeds the standard and the acid value exceeds the standard. Strain on the surface of the journal: There are iron-based cutting abrasive particles or black oxide particles in the iron spectrum, and the tempered color exists on the metal surface. Under the condition of liquid lubrication, the sliding surface is separated by lubricating oil without direct contact, and friction loss and surface wear can be greatly reduced. The oil film also has vibration absorption energy.
The Swedish SKF bearing has the excellent conditions of high temperature resistance, corrosion resistance, small size, light weight, easy installation and portability, and Jiangsu Lianchuang Baitong Bearing Co., Ltd. is the agent of this bearing. Although it has these priority conditions, some of the precautions of this bearing are also worth paying attention to. Especially its failures in machinery products. Want to know what are the common faults of SKF bearings, Jiangsu Lianchuang Belden to answer your questions.
Do you have some understanding of Swedish SKF bearings through the above description? In fact, if you want to solve these problems, you need to strengthen the maintenance of the bearing. You can also use the rotation sound of the bearing to check with a stethoscope. Too much attention and maintenance is not a bad thing. It will only let the mechanical products last longer. Bearings are products recognized by many customers. You are welcome to buy them.
For more information about SKF bearings, please visit http: //
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