chasmc2

I have had a loud grinding from my right front tire. it has been happing for the last couple of years. Once in a while. thought some sand or a rock would get cought up in the brakes. well ive broke apart the bearings twice regreased three times, but it still makes the noise. It will pull when it starts. the brakes being applied will stop it if applied hard enough hitting a large bump will stop it. or going from 2 to 4 wheel drive and hitting the gas. I dont have manual hubs>>>>>>yet. is there any hope of finding this noise :wtf: please help its making me and heavily.