[chrisbruck]

Originally Posted by rick-l

It only makes a moaning noise for about a second as you pull away from a stop after releasing the brakes. I've just lived with it but I did try to fix it once like the original poster and if I knew what it was I would definitely fix it

That doesn't sound like a wheel bearing to me. Typically they have a constant moan at moderate speed and change pitch when lightly turning left or right.

I bet it's still something brake related. Mine have done something similar but only when changing direction, say rolling backwards with brakes on and then pulling forward. Mine's obviously the pads shifting.