On my first trip, I notice one of the trailer brake rotor is very hot to touch and the bearing buddies is quite hot during one of my stops. The other side was just warm. It has always been same feel but this time it was different. The boat trailer was laid up for a while on blocks with wheels and rotor removed. Rotor stored indoors on its side. Raised the trailer and turned wheels and it seem the hot side disc brake is very slightly rubbing on the rotor. Checked outer bearings and it look fine and grease is ok. Could it be adjusted? I tow my boat and 2 year old trailer about 170 miles and I just want peace of mind. Trailer rated at 3500 lbs. and load is pretty close. Any suggestion?