Alternator Bearing
 

Hello
Can anyone tell me what size bearing I need for a 1995 Ford Ranger v6 4L?
I know there are 2 bearings inside the alternator, are they the same size or different? And is it hard to replace.
Thanks!

6303 front 6000 rear. They can be a pain to get apart. I heat the rear bearing area with a paint remover heat gun to get rear section off the bearing. You have to heat the case to get the field windings to come out of the case. So you can get to the front bearing.