No, you typically cannot replace the wheel bearing without also replacing the hub, as they are often integrated components.
no need to replace wheel bearing unless the wheel bearing is worn out
They very rarely need replacing, just adjusting
You should inspect them. They should be smooth, without pits or scores and sit reasonably in the races. If they are not you should replace them or find a garage where they would do it.
Replacing a wheel bearing in your Chevrolet blazer will cost approximately $175 per bearing. You can save $125 by doing the work yourself.
No, you should not. You are either tightening the wheel bearing to tightly or too loosely or the bearing race needs replacing. Take the vehicle to a professional and see what is wrong.
Rotor not usually necessary, but new hub is generally part of bearing now.
Yes it can be. I think you need to replace the whole hub assembly
You can change the front wheel bearings on your 2000 Buick Regal without replacing the entire hub assembly. You can change each individual wheel bearing, if you choose.
Begin by removing the tire and wheel. Remove the and of the axle. Remove the wheel bearing nut. Remove the wheel bearing seal and the wheel bearing. Reverse the process to install your new wheel bearing.
I found this page with a decent step-by-step process to help guide me in replacing my LH Front Wheel Bearing Assy on my 99 GrandAM GT. It shows how to replace one on a Grand Prix, but they are extremely similar. http://www.paulstravelpictures.com/GM-Wheel-Bearing-Hub-Assembly-Replacement/index.html
If it is 4x4 remove axle from wheel bearing assembly and then remove the wheel bearing assembly. Make sure the tone ring (looks like a ring with teeth) is still attached to the spped sensor side of the bearing, if not, replace wheel bearing assembly with an assembly that comes with the speed sensor. Replacing a speed sensor without a tone ring is pointless because it won't work.
To replace the wheel bearing on a 2003 Pontiac Vibe, you'll need to lift the vehicle and remove the wheel. Next, detach the brake caliper and rotor to access the hub assembly. Remove the hub assembly bolts and use a puller to extract the old bearing. Finally, install the new bearing, reassemble the hub, and ensure everything is tightened to specifications before replacing the wheel.