Precision bearings according to ISO grading standards are divided into: P0, P6, P5, P4, P2. Rank higher in turn, where P0 is the general accuracy, other grades are precision level. Of course, different classification standards, different types of bearings, their classification method somewhat different, but the meaning is to the. The use of performance requirements of precision bearings rotating body with high runout accuracy, high-speed rotation and small changes in friction and friction.
2013年7月29日星期一
Domestic and foreign companies will continue to expand exchanges and cooperation between the industry
Instrument testing of new technology located in the beautiful coastal city of Yingkou, Yingkou City, formerly known as non-destructive testing instrument factory, the factory is engaged in testing equipment research and development, production, sales of high-tech enterprises, the factory has been adhering to quality-oriented, technology for the soul of the idea, to ensure product quality under the premise of a series of scientific and technological innovation, has developed and produced the first domestic ultrasonic hardness tester, the first seal radial force tester, the first large wheel bearing and other products in the industry among customers get the praise, the factory is also the first to introduce hardness testing technology manufacturers. Business after years of user feedback information and lessons learned in practice, while absorbing advantages of similar products at home and abroad to be improved on the basis of a series production testing equipment to accommodate customers in different areas in the detection needs.
High quality products and perfect service system so that new technology products to take root in the testing industry foothold, along with the passage of time, casting a brilliant tomorrow!
Domestic and foreign companies will continue to expand exchanges and cooperation between the industry, the rapid development of the industry to meet different testing needs, China's non-destructive testing to make a modest contribution to the cause!
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