Effects of the magnetizing of non-magnetic radial bearings?
Effects of the magnetizing of non-magnetic radial bearings?
(OP)
We build electromechanical motors (ac & dc). We are having an issue with bearings in a particular motor drawing "high amps" during testing. We have traced the issue down to the change in bearings. One of the questions that has been raised is "Could the bearings have been magnetized? If so, what are the affects of the magnetizing of the bearing"
Any help or info would be greatly appreciated.
Thanks
Any help or info would be greatly appreciated.
Thanks





RE: Effects of the magnetizing of non-magnetic radial bearings?
RE: Effects of the magnetizing of non-magnetic radial bearings?
RE: Effects of the magnetizing of non-magnetic radial bearings?
Are the bearings magnetized? How does the drag "Feel" compared to an unmagnetized bearing.
RE: Effects of the magnetizing of non-magnetic radial bearings?
of hi preload in the bearing or micro
welding by a current passing thru the
bearing.
RE: Effects of the magnetizing of non-magnetic radial bearings?
Verapan
NSK bearings Thailand
Motion and Control
RE: Effects of the magnetizing of non-magnetic radial bearings?
1. Bearing magnetized and stall caused by induction current
2. Current go ground through the bearing
Both problem can be prevented by using insulated bearing.
Please check the bearing condition after use, to see the electric pass.So I could know some more detail of the problems.
Thank you
Verapan
NSK bearings Thailand
Motion&Control