Product review (5 stars): Great part.. the problem is the bolt!
i installed this part almost a year ago now, along with a new belt for my dryer. still going strong. this pulley went bad once before and i fixed it last time by pounding a plastic GreatStuff cap over the pulley with some superglue to hold it on there. that piece lasted about 2 years.. when the belt burned a hole in the pulley this time, i just ordered this part. It took about 2 hours and a youtube video to tear down the dryer, replace the belt and pulley, and put it all back together.. what i found when i took the dryer apart (both times) was that the bolt that holds the pulley seems to work itself loose every couple of years causing the pulley to loosen and then the belt gets caught on the pulley until both parts are damaged. when i installed this new pulley, i added a lock washer to the pulley bolt and so far so good for over a year now...