Currently the demand for high-end bearings are now substantial growth, such as a ball screw support with precision angular contact ball bearings, aerospace bearings, precision bearings for machine tools photovoltaic industry, high-speed spindle bearings, turntable bearings, wind power bearings, rolling bearings, bearing high-speed rail , automotive Angular contact ball bearing bearings, crane sheave bearings, turbocharger bBearing Test Machine, hydrodynamic bearings. Our bearing forging industry developed rapidly, which have a more positive impact for the smooth bearing steel market.
Bearing is a kind of modern machinery and equipment vital components. Its main function is to support the mechanical rotary member, the drive device for reducing the mechanical load during the friction coefficient. Rolling bearings and sliding Bearing Test Machine can be divided into two categories.
After the founding of new China, a strong push in the reform and opening up, the bearing industry has entered a new period of rapid development of high quality, has achieved a small to large, from weak to strong development strategy, the formation of the layout is reasonable, medium and small Enterprise coexist relatively complete product of relatively complete industrial system.
Now, with the national attention, and bearing trend on the domestic equipment manufacturing industry has become increasingly evident that China bearing market will usher in a broader space for development.
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.
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