well i have an idea of what i'm doing
it was meant to be a bolt-on job
i just wanted to keep it simple on the forum to find out the part no.
i am changing the bell housing on a z32 300zx gear box to a r32 gtr bell housing
the r32 gtr bell housing came from a stuffed gearbox, thats why it was missing that bearing cage and bearings
i tried to transfer the bearings and the cage from the 300zx z32 gearbox bell housing, that when i broke it
the 300zx z32 internals are all good
here is the pic of where it came from
bearings didn't have anything written on them, and are not damaged, just the cage holding them in