wind power bearing Analysis of deep groove ball bearing quality

Compared with sliding bearing, deep groove ball bearing and sliding bearing, general conditions of deep groove ball bearing, the rolling efficiency and hydrodynamic bearing lubricated bearings, but a mixed lubrication bearing to the high number of;

1, ability to withstand wind power bearing‍ the impact load is poor;

2, the radial clearance is relatively small, angular contact radial bearings can be preloaded available pretightening force to eliminate the clearance, high running precision; high speed heavy load bearing life is low;

3, for the same size of the shaft diameter, bearing width smaller than the sliding bearing, the axial structure of machine is compact; vibration and noise;

4, most of the rolling bearing can be both radial and axial load, so the bearing assembly has the advantages of simple structure; the radial size than the sliding bearing;

5, the consumption of lubricant, which is taper roller bearing‍ convenient for sealing, easy maintenance;

6, do not need useful nonferrous metal;

7, a high degree of standardization, mass production, low cost;                                                                  ‍