This is the squirrelcage motor in my homemade "air filtration system" that
uses 18x24" filters. The motor has started to make a high pitched
squeeking noise, and the center circular pieces here (bearings?) ar getting
really hot. Is there any way to lubricate, or salvage the motor, or do I
nee to get a new (used?) motor? This thing has had many, many hours on it,
since I use it too to circulate the air in the basement.

Any advice is appreciated!

--
Best regards
Han
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