Alejandro - not sure if this helps, but INA is a product line of a company called Schaeffler. I think they also own FAG bearings. Schaeffler has their US headquarters operation in SC, near BMW's US manufacturing facility, which is why I know of them. I found this (US oriented) web site that may be helpful in finding that bearing. I believe that bearing is a drawn cup cylindrical roller bearing. If, however, it has a taper, it might be found with tapered bearings.
Needle roller bearings are critical machine elements for the design of radially compact bearing arrangements with very high load-carrying capacity.
www.schaeffler.us