We have a motor in our factory with data : 250 kW, 50 Hz, 380 VD, 4 pole, V6 mounting, DE Bearing is NU319, NDE bearing 7319, with pulley (driving a belt).
After install, I found motor shaft can be pushed ( a liitle bit move). I mean the motor shaft is not fix.
Is it normal for the motor shaft with configuration bearing like our's?
Please, any comments are welcome,