73 dart steering column bearing

hi, I'm trying to locate a lower steering column bearing for my 73 dart 2door hardtop with auto on the column and a 318 engine.
I cannot find one on the internet so I'm turning to you guys for any suggestions you might have to find one or modify the column so I can use a different bearing. There is a bearing for a floor shift column available but the application says it doesn't fit my car.
Any help is appreciated.