What are the materials of the bearing cage?
What are the materials of the bearing cage?
PRODUCT
The present situation of the bearing and technical personnel in our country
by：Waxing
2020-11-17
Long-term since, our country technical personnel believe that foreign technology.
In high-end bearing applications, more inclined to choose foreign products.
The reason is that for a long time the technical foundation is weak in our country, give priority to with medium and low-end product image, product copy imitate each other, lack of features, product testing data is incomplete, unreliable parameters, product quality is unstable.
The ideas are hard to shift.
Therefore, from the perspective of risk control research and development, form a complete set of technical personnel in the high-end bearing, generally do not choose domestic bearing.
The performance of the whole equipment depends on all single technology integrated use of level in the system.
High-end bearing is undoubtedly one of the core parts of the whole set of equipment, but in a complete set of equipment, high-end bearing of the other key technology components of domestic technology level of development, the high-end bearing technology can be integrated in China one of the key factors.
Aviation engines, for example, plastic bearings, automotive wheel bearings, magnetic levitation bearing and other high-end bearing in the design, it is necessary to take into account together with bearing in the host.
Although our country is manufacturing power, but in some important equipment of the core technology, low level of technology in our country, the poor foundation, weak technology further development, the present 'hollowing out'.
The host technology, the basic conditions of a certain extent, restrict the application ability of China's high-end bearing industry
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