hmm interesting.
on toyodiy, the parts reference shows that the front hubs of both ke70's and ae86's use exactly the same bearings and what not. the only part number being different was that of the hubs.
If you check the links, you can see everything is the same bar the actual hub part numbers. ae86 being 43502-12070 and ke70 being 43502-12040.
so im not sure how it could be different if everything else is the same :/
AE86 hubs diagram:
KE70 hubs diagram: