Need to replace rear wheel bearings FWD 1993 Stealth

[Spin Doctor]

Hey guys,

I'm getting a roaring sound from my rear wheels and I suspect a rear wheel bearing. I'm gonna get my mechanic to replace both, but after doing some searching it seems I need inner and outer bearings. Is that correct?

I went to the local parts store and the tech said the parts were like $125 but my internet searches say I can get bearing for like $35 or so.

Just looking for a list of parts (and good brand names) I need to get together to do this job.

Thanks in advance.