You could post it and embed it as a youtube video. From the description though it does sound like a bearing noise. In that case I would do the bearing first as it could be causing the wobble in the axle. IIRC the passenger side axle comes with the carrier bearing so I think you would buy it as one unit but I can't remember for sure.
2009 Ford Focus Sedan SE--Amber Gold Metallic--FS Cool-flo intake, 17" Black Kazera Rims with Potenza S-04PP, Custom 2.5" Exhaust.