Can anyone tell me some info on these N1 turbos

[MidnightGTR]

Im looking at buying a pair of R32 Nismo N1's with serial number 14411-06u00

I been looking at this page: http://translate.google.com/translate?hl=e...6lr%3D%26sa%3DG

All I can understand from that site they are "genuine adoption" :alcoholic

Between the bad translations and my very limited knowledge of turbos I havnt been able to find out much about these, the main thing I want to know is are they ball bearing as I plan to run around 1.2/1.3bar.

Is there anything else I should know about them, and whats the differences between the series of N1 turbos, as in from 32-33-44.

Thanks

[[WLDCRD]]

as afr as i knew, i think only the r34 n1 turbos are ball bearing. but dont quote me on that.