I ran into Federal on my 3rd or 4th Google search attempt (like "German automotive bearings". Just took the right keywords and some careful reading on their site. I think they are different vendors. I think the next thing to do is try the tech support folks at Dana and see if they will give away any other details.
Clevite Online Forum
Dana Bearing Fatigue Modes
Bearing Install Tips
Clevite Color Decoder
Will do. Neat links. Off to bed. Will check them out further. So much for the folks that claim they can't wear out because there is oil in the middle.