The bearings come in a hub as one unit, very high quality. Buy the 4 Torx bolts because the ones in there can/will get screwed up. You have to put the Torx bolts from inside the hub towards the outside of the car. You need a long skinny socket with the right torx female socket on it. I found a 12pt socket from Sears that worked OK.
The big problem the indy shop ran into was the wishbone control arms for the suspension were frozen because of age and that my car is near salt....and on occasion I dipped it in salt water with my jetski trailer......don't tell anyone!

You do have to press the bearing assembly off of the short drive shaft, and press it back on.

Take pictures and create a DIY cause I haven't seen one anywhere.

Good luck!