Autohausaz.com is great source for your wheel bearings and standard
brakepads...  Mintex is the better deal... otherwise for the price of the
others' I'd rather get the Akebono

However, if you want a better brake pad with no dust then I'd recommends you
get the Akebono brake pads... they come with the sensors so you don't need
to buy anymore. Akebono and all the other parts both can be ordered at
rockauto.com

With Akebono, you need to double check with Akebono to find out which front
and rear pads you need... and then ask rockauto if they have the rear pad
with the part numbers from Akebono. You will need your VIN

As for wheel bearings, buy the kit rather than separately. and do both front
wheels rather than just one side.

Hi,

I've had a front wheel bearing fail on a previous car, it made more of
a rumbling sound that was more pronounced at a certain speed (I've
been told that this speed can vary) than at others.  A scraping sound
is usually (not always) a brake pad.  Usually as the car is being
stopped and again as the car starts to move again and can usually be
felt thru the brake pedal.

Make sure there are no loose or rubbing parts that can cause any noise
- sometimes bent inner fenders or plastic skirting can rub moving
parts.

If it were me, I would do the brake job first, and then drive it to
check for the noise you are noticing.

Usually a decent auto parts store will be able to get the parts for
you.  Sometimes they even have an exploded view of the assembly in
question as an ordering aid - which at the very least lets you know
how your stuff goes together.

Hope this info helps.