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QSB Screaming Fan Hub Bearing Failure

Here's the source of that annoying screech
Here’s the source of that annoying screech
here's your culprit, the bearing beneath that hub has failed, removal is fairly straight-forward
here’s your culprit, the bearing beneath that hub has failed, removal is fairly straight-forward
Profile of where your fan hub attaches, note you will have to remove it from your QSB
Profile of where your fan hub attaches, note you will have to remove it from your QSB
Lock down the hub mounting point on a vise to remove this backing plate, you will have to re-press the bearing back into this mount, or have someone do it for you.
Lock down the hub mounting point on a vise to remove this backing plate, you will have to re-press the bearing back into this mount, or have someone do it for you.