Product review (5 stars): This thing saved me ~$200
The dryer was making a terrible squealing noise, and my wife had been after me to fix it.  I really don't know anything about dryers, but I am decent with hand tools.  I had the dryer apart with the help of a YouTube video in about 5 minutes, had the drum out, the bearing replaced, and the whole thing put back together in under 90 minutes.  I would have had it done in an hour, but I didn't realize the screws that hold the plate to the drum are square drive and not phillips head (they are sort of ambidextrous in that a phillips screwdriver CAN work, it's just not the best or right tool for the job) and stripped out one screw.  Without that mistake, I'd have had the thing installed in no time at all.  I highly recommend you buy this and let the Maytag repairman (okay, Frigidaire) stay at home.