Analysis of the cause of skf bearing oscillation loss
2020-12-21 13:21:44
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Analysis of the cause of skf bearing oscillation loss
Source: China Bearing Network Time: 2018-02-18
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There are many reasons for loss bearing; all the factors that describe the production process will be related to the loss of the bearing; the analysis is not good enough. But under normal circumstances; in general, it can be considered and analyzed from the application of elements and connotation elements.
The application elements of the loss skf bearing mainly refer to whether the device adjustment, application protection, protection and repair can meet the skill requirements. The device condition is one of the primary factors in the application of the element; the bearing is often caused by the improper installation of the device. The force condition changes; the bearing works and wears under abnormal conditions. According to the skill requirements of bearing device, operation, protection and protection; the load, rotation speed, working temperature, oscillation, noise and the bearing accepted by the bearing in operation Smooth conditions for monitoring and review; find abnormalities immediately to find the cause; make adjustments; make it normal recovery. In addition; it is also important to analyze the quality of smooth grease and surrounding medium and atmosphere.
According to the skill requirements of skf bearing device, operation, protection and protection; monitor and view the load, speed, working temperature, oscillation, noise and smooth condition accepted by the bearing in operation; find the cause immediately after finding the abnormality; make adjustment; The rehabilitation is normal. The device condition is one of the primary factors in the application of the element; the bearing often causes the force condition between the parts of the whole bearing to change due to the improper installation of the device; the bearing works under abnormal conditions and the life is completed ahead of time. The connotation elements mainly refer to the three major factors of structural bearing quality, such as structural depiction, production process and data quality.
1) Bearing drawing parameters: including the number of bearing tumbling bodies, ferrule wall thickness and clearance.
2) Mistakes in the manufacture of bearing parts: including bearing raceway and tumbling external surface roughness, ridge pattern and roundness difference. Many experimental studies indicate; waviness dominates bearing oscillation; and appearance roughness and roundness The impact is relatively small.
3) Bearing working conditions: the bearing is in the working process; the load, the speed and the smooth condition have the greatest influence on the bearing oscillation.
4) skf bearing device parameters: the cooperation between the bearing and the shaft and the bearing housing, the tendency of the device and the like also have the same effect on the oscillation of the bearing.
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