Bad hub bearing??

[Menace Stang]

I just recently did the SN95 spindle conversion, I got everything bolted up fine but when I went to take it for a drive I felt a bad vibration coming from the passenger side. Everything is bolted up tight, I'm thinking it could be a bad hub bearing but I'm not to sure, and I doubt it's the tie rod or ball joint because they were both fine.

Any input would be great!!

Thanks.