Dryer was making a metal on metal sound, sounded like a the motor armature was beginning to grind into the stator, yet without the bearing sounds that usually come with that. LOUD. I’m guessing it’s 6 years old? Came with the house.
Pulled it apart and vacuumed out lots of stuff.
This dryer is billed as a Maytag bravo commercial technology label. There are 5 rollers supporting the drum, and one small tensioner pulley on the belt. The drum rollers look like inline skate wheels and probably spin at 300 rpm. The belt tensioner spins at maybe half motor rpm, so 900.
All bearings are simple metal bushing on metal post, with no signs of any more than maybe a light machine oil from the manufacturer?
Cleaned them up, rubbed in some mobil1 lithium grease, and put the cheesy little plastic clips that holds them on in place. Was fortunate that while the metal is a little burnished, it’s not galled. Hopefully get a little more use out of it! I can only think that while it does support the drum better than others I’ve had apart, these bearings are intended to fail.
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