Properly greased bearings dissipate heat, alleviate the friction and weight on your wheels, and enable smooth motion over thousands of miles. But that grease eventually breaks down or dries up — and does so faster in dry or dirty conditions — so it’s necessary to repack your bearings every so often.Feb 7, 2018
The axle manufacturers recommend that you repack your trailer bearings once annually or every 12,000 km. If you are over-do for trailer wheel bearing maintenance, we would be happy to help you.
It is equally important to retain the grease around the bearing. For traditional greases (NLGI Nos. 1 and 2), pump a ring of grease into the entire circumference of the wheel hub and coat the hub cap inner wall. The housing should only be half full of grease.
It’s really simple but it works wonders on the rear wheel bearings. It has an attachment big enough for front wheel bearings, but the front wheel bearings are integrated with their race so I don’t think this would work because it would just destroy the bearing.
FOR STARTERS, note that most sealed bearings come pre-greased from the factory with a 25%-35% grease fill. This is all the grease the bearings will ever need, because the relubrication interval (explained below) is longer than the expected life of the bearing. DON’T JUST GUESS.
In a car, it will cost between $100 and $400 on average to have your bearings checked, repacked, or changed professionally (depending on your location and mechanic).
Most bearing packs are greased by hand as opposed to by machine. And it’s just fine to do that. You just take some high-temp lithium grease in your hand and press the bear pack into it, rotating the pack and repeating the process until you’ve worked it all the way through.
Depending on the quality of the bearing, they normally last between 85,000 and 100,000 miles. Some premium bearings can be pushed to 150,000 miles.
Sealed Bearing Maintenance
The good news is that sealed cartridge bearings are serviceable, in fact it’s quicker, easier and requires fewer tools than re-packing a loose ball bottom bracket. … Once you’ve done this, inspect the individual bearings for wear.
If you have disc brakes, repacking wheel bearings isn’t a difficult job. It’s just that you may not get the calipers back on right, which could cause your brakes to malfunction. If you have drum brakes, go right ahead and repack the bearings yourself.
The LubriMatic White Lithium Grease, part # L11350, can be used on your wheel bearings. If you want to remove it, you will just need to wipe the parts down as best as you can, and then you can use some brake cleaner to further clean the bearings.
Greasing your wheel bearings is a crucial step in that process. The best grease for travel trailer wheel bearings is the Lucas Oil 10301 Heavy Duty Grease. It lasts 4X longer than regular grease, is virtually waterproof, and is stable in all temperatures.
If your car or truck has a non-serviceable wheel hub assembly with press in bearings, you will need a shop press to remove and replace the bearings. If your car or truck has non-serviceable wheel hubs, simply remove the old wheel hub and replace it with a new part.
Unlike a tire balance problem that typically shows up at higher speeds, a vibration in the steering wheel due to a bad bearing will be noticed at slower speeds and progressively get worse as the vehicle accelerates.
Changing your own wheel bearings is considered an intermediate job that can be done at home, but will need some speciality mechanic tools. … Be sure to obtain your vehicle’s service manual and identify the type of wheel bearing your vehicle is equipped with before you begin the repair.
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