Leibherr 912 rear diff bearings and shaft seal part numbers???

Hi all, I have a LEIBHERR 912 with smashed pinion bearing. Outer bearing inner shell and shaft seal are smashed beyond reckognition. I have Leiber order numbers for these parts, but I would like to order locally if possible. For shaft seal Liebherr order No. is: 7014766 For bearing (complete bearing) Liebherr order No. is: 7011747 Now I can see maufacturer part number on the outer shell of this bearing an it is TIMKEN HM803110 but inner shaell will have different number because I saw a few different combinations, on top of that, inner shell has some kind of raised lip on it's outer edge. Is it possible to find out manufacturers part numbers for there parts somehow? Thanks!!!!