Ceramic IMS Bearing failure

[cbr944]

The metal debris was entirely from abrasion from the pitted ball - i.e. Steel races are softer than ceramic!
The original replacement was precautionary only I gather. So the only bearing to have failed was the LN one.
I can't see run out or lubrication or anything causing the failure here instead of one faulty ceramic ball.
Cheers
David

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