Ok, in case someone has one go out I got part numbers because the bearing that ford looked up and said is the only bearing that goes in there on the driver side was wrong.
The stock bearing is a Torrington bearing.
Napa carries the bearing with the part # R1563-TAV just labeled as a bearing.
It goes right behind the axle seal, here
I'm going to go talk to ford and see if there happens to be a difference between edge and regular 4x4 but I don't see why there would be. That is the only thing I forgot to mention to the guy.