FAG front wheel bearing question

Have any of you guys installed and tested the front wheelbearing made by FAG (Chinese made)?

M539 restorations talked about them briefly and said that they will fail really fast, basically crap quality.

But am not sure how your are suppose to source the Slovakia made wheelbearings because I can't find a website here in Europe that lists were they are made

I currently have 2 Chinese made and I'm not sure it's worth installing them