Three kinds of bearing forms,Sleeve Bearing,Ball Bearing and two kinds of bearing forms mixed

The bearing type is the bearing type used by the air cooling radiator fan. In mechanical engineering, the type of bearing is very much, Wind turbine bearing but used in the radiator products bearing the form in accordance with the basic working principle of the classification so three using sliding sleeve bearing sleeve bearing and rolling friction of the ball bearings (ball bearing) and two bearings form with the use of the three hybrid.

Ball bearing changed the bearing friction, rolling friction is adopted, the more effectively reduces the friction phenomenon between the bearing surface, effectively enhance the service life of the fan bearing, high speed bearing and therefore will prolong the service life of the radiator. The disadvantage is that the process is more complex, resulting in higher cost, but also bring higher working noise.