Get Bearing Hub for your Jeep TJ here https://amzn.to/2uQq0Dp
The common sign of a wheel bearing going bad is a strange noise from the front end. it would be a low growl most noticeable when turning a corner. It could also make noise all the time as well. Change the wheel hub bearing in your Jeep tj isn’t very hard at all. Remove the tire, brakes, rotor, then remove the cotter pin and nut off the axle. Remove the 3 bolts from the rear and the bearing should just come off.
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Is it just me or are your constantly fucking with that front end?
I'm enjoying the TJ maintenance videos, Jerry.
I had those same axle tube seals on my ZJ years ago and they were a life saver.