Analysis of machine tool bearing the product quality? What are the advantages?

Analysis of machine tool bearing the product quality? What are the advantages? Machine tool bearings are suitable for some type of products on the precision machine tool equipment, this machine is mainly used to bear radial load bearing, also can absorb a certain amount of axial load. When the machine tool bearing radial clearance increases, has the function of angular contact ball bearings can withstand teach large axial load. And compared with the same size of other types of bearings, machine tool bearing small friction coefficient, high limit speed. In high speed under the condition of unfavorable use thrust ball bearings are available machine tool bearing axial load. Machine tool bearings generally adopts outer double guard, inner ring of the single block structure, namely, NJ. 。 。 V,国家联盟。 。 。 V、RNU. 。 。 V, etc. , with similar structure of the roller bearing cage, compared with large rated load, the advantages of simple structure. In speed and working temperature is not high, lubrication condition is good, the body under the condition of relatively high cleanliness, should give priority to with full roller structure. Machine tool bearing features: 1, compact structure, high mechanical efficiency, low noise, small vibration, high precision. 2, smooth operation, no impact, make main shaft bearing life gets extended. 3, easy to realize high speed, and the static and dynamic accuracy of high precision, better stability. 4, can be achieved within the scope of rated speed stepless variable speed, to meet the requirements for working conditions and load change. 5, using the drive control technology, can realize accurate, accurate, accurate speed function, to adapt to the turning center, add the needs of the center and other CNC machine tools. Machine tool bearing applications: the machine tool bearing is the ball bearing used in industrial machinery, relative to the small ball bearings, ball bearings and the material is different, the number of the structure are paid more attention to the durability.