This friggin question won't die, to my mind only FAG makes the correct bearing, I bought a spare to carry just for that reason...when I checked with Colin@Stenhouse he was not selling the FAG bearing.
Maybe he is now.
'02 KTM 640 Adventure-lowered
"On the road there are no special cases."
Cormack McCarthy-The Crossing
The faster it goes the faster it breaks.
And high performance=high maintenance.