What are the supporting accessories for bearings?
2023-04-11
Bearings are an indispensable part of mechanical equipment components, and the accessories of bearings are also an indispensable part of bearings. What are the supporting accessories of bearings? Based on our understanding of bearing knowledge, the main accessories for bearing accessories include: tightening sleeve, withdrawal sleeve, locking nut, locking device, bearing seat, thrust ring, etc.
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What are the effects of ineffective lubrication of bearings
2023-04-11
Rolling bearing is a kind of mechanical element that is widely used in mechanical transmission. The movement condition is mainly rolling and sliding friction. Because friction will cause local thermal deformation, accelerate the wear of part surface, resulting in increased operating error, and even make the spindle scrapped. The causes of bearing failure are often multifactorial, and all factors affecting the design and manufacturing process are related to bearing failure. Analysis of the causes of bearing damage shows that about 40% of bearing damage is related to poor lubrication.
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Fault identification methods for bearings
2023-04-11
It is very important to identify or predict whether there are faults in the running bearings without disassembly inspection, in order to improve productivity and economy.
The main identification methods are as follows:
1. Recognition through sound
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Inspection of bearing operation process
2023-04-11
How to determine if there is a problem with a running bearing? It can be determined by checking the rolling sound, vibration, temperature, lubrication status, etc. of the bearing.
1. Rolling sound of bearings
Use a sound detector to check the size and sound quality of the rolling sound of the running bearing. Even if there is slight peeling or other damage to the bearing, abnormal and irregular sounds will be emitted, which can be distinguished using a sound detector.
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How to ensure the reliable operation of bearings
2023-04-11
Generally speaking, from a usage perspective, the following points should be noted:
1. The bearing clearance should be appropriate. If it is too large, it will cause impact, while if it is too small, it will result in poor lubrication and possible burning of the bearing;
2. The surface quality and geometric shape of bearings and journals should be strictly guaranteed;
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