| |
Introduction of bearing
Bearing is an important component of all kinds of mechanical equipment, its precision, performance, life and reliability play a decisive role in the precision, performance, life and reliability of the main engine.
In mechanical products, bearing, belonging to the products of high precision, need not only support of mathematics, physics and other disciplines theory, and material science, heat treatment technology, precision machining and measurement technology, numerical control technology and effective numerical method and the powerful function of computer technology etc. many subjects as a service, so the bearing is a representative national scientific and technological strength of the products. |
|