The bearings are allegedly 6205-2RS, and the seals are 30X52X7 and 35X52X7.
I got that from the www.RealOEM.com parts fiches; the sizes of a lot bearings and seals are there, give it a go here :www.realoem.com
I have no reason to doubt the numbers, I used the information from RealOEM a couple of years ago when I replaced the bearings and seals and had no problems. I do not know if the informatiom has changed since then, no reason to think it would.