Cooling fan inside ball bearing mode of operation

Cooling fan operating method of ball bearing in the


ball bearing in the ball bearing during operation of the ball up and down with the inner ring and outer ring space, bearing a gap, in the internal space when no external force on the ball bearing, ball in free space action to form the impact caused by such as irregular phenomenon, and produce noise, to eliminate the impact of the phenomenon of irregular, the ball bearing shaft give appropriate strength, reduces the axial clearance and to reduce the effect of noise. Wenling city tong chi auto air conditioning manufacturing co. , LTD. , specializing in the production of cooling fans.