Need some advice on gauging wear on the engine fan pulley bracket bearing. I've got the belt off to fix some P/S leaks, and was spinning the fan pulley this afternoon - it spins easily but makes some light clicking sounds. There's also a small amount of noticeable play front-to-back, but not excessive, maybe half a mm. Just enough to make a clicking noise when pulling on it.

Is this enough wear to warrant replacement, or can I expect more noise/play from the bearing before elevating it on my to-do DIY list?

Thanks,
Anthony