Product review (5 stars): Fixed my squeaky dryer
I had a dryer with a worn out bearing that was making too much noise, and I found there are several do-it-yourself videos and instructions available on the internet describing the repair.  One of them linked me to this part.  For the price of this small part and about a half-hour of my own labor, I fixed my dryer.  Much better than paying a repair technician $80 just to come to the house.
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Update:  Two months have passed and my dryer is squeaking again.  I would have hoped a part like this would be more durable.  Changed my rating from 5 to 3 stars.
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Second Update:  Well, it turned out that my squeaking was actually from the dryer front bearing, which had worn through.  After replacing that part, my dryer is running normal again.  If you are considering this part for a repair, be sure to inspect your front bearing while the dryer is torn apart, and make sure you replace all the worn parts the first time so you don't have to do it again.  Changing my rating for this part back to 5 stars, and giving myself an "incomplete" for my first attempt at the repair.