Analysis of the function, structure and process design of bearing end cover

1. The role of bearing end cover

As one of the very important mechanical parts, the bearing end cover is the main external part of the bearing seat, and its use is very wide. The main working surface of this part is the outer circular surface of the left and right end faces and the left end face, the general function is:

(1) Axial positioning of the outer ring of the bearing;

(2) Dust-proof and sealed, in addition to being dust-proof and sealed, it is often used with seals to express the effect of sealing;

(3) The end cover located between the lathe motor and the spindle box mainly plays the role of transmitting torque and buffering shock, so that the rotation of the spindle box is stable.