What's the speed of the bearing seat?
See your installation, the general bearing chamber of Commerce shows that the bearing block can withstand the fastest speed
Bearing housings are generally fixed, but also to the inside of the bearings in the rotation
Check the sample data is written. Bearing seat and the relative movement of the internal bearing, it can not be said that the bearing seat can not rotate, but the bearing seat rotation speed must not be high, because there is no dynamic balance, the speed is too high, the shock is very strong.