I have a 2011 base Cooper auto with 86K. Purchased the car used to replace a similar 2010 that my wife wrecked. Noticed on the drive home a rotational bearing noise from the front end. I have now replaced both front bearings and switched to a completely different set of tires/rims but the noise is still there. The brake pads and rotors were also replaced.
Has anyone had a drive axle shaft bearing fail? This seems like the next logical step. Would putting the front of car on jack stands, turning of the DSC and running it up to speed (55+)likely work to confirm. Would stethescope on the shaft bearing help?
Thanks

 

With everything you've replaced, you've knocked out many of the normal noise culprits.

It could be the axle bearing, but you need to get a listen to it with a stethoscope or Chassis-Ear.