Replace Spindle on Vintage Spidel sealed BB?
I'm looking to replace the spindle on a vintage Spidel sealed bearing Bottom Bracket (french thread). I've tried unsuccessfully to source a replacement spindle (~110mm) but was thinking that I could just buy something like a Ritchey spindle and then find bearings in the appropriate inner and outer diameters and width. Is there something that I'm neglecting here? Does anyone have any experience trying something similar? Any suggestions on the best way to find appropriate bearings would be appreciated as well.
Thanks,
Sal