92 Honda Predule SI, 2.3 2 wheel steer.

Starting to get a squeel from the left front that I think is a wheel bearing going out. They sell Wheel bearings (seperate) and wheel bearings and hub, Does anyone know if the bearings on my 92 are replaceable or do you have to buy them with the hub? If seperate is possible, is it that hard.
Thanks

 

you can buy the bearing seperate from the hub. you have to get the old bearing pressed out and the new one pressed in