How much should I expect to pay in labor for a wheel ... - cost to change wheel bearing

2024-08-12 16:46:55

I always carry a full set of spare bearings in the RV. Along with a good hammer, a drift (to remove the races) and I bought a bearing race driver kit, it wasn’t much money, but makes changing bearing races much easier. I also use one of those cone shaped bearing greaser devices that pushes grease through the bearings, you use a grease gun. I keep a thread die in my tool kit to clean up the threads on the bearing spindle. Once the spindle is gone, break out your wallet. Sometimes a fine flat bastard file is needed to clean up the spindle. Keep a can of brake cleaner along, makes cleaning parts easier when you don’t have compressed air while on the side of the road.

The above was typed hastily before work. This rock climbing anchor diagram should give you an idea of the forces when the bearing cup, bearing, and race align in a 45 or 60 degree angle:

3) Eventually the hub gets worn out, so repacking the bearings in a shredded hub will not provide the needed fix. If a hub was over tightened in the past, there could be some dents or indentions that make smooth spinning impossible. In theory, a bearing can always be tapped out and replaced with the same fit as before.

We use our RV fairly hard, and do many dirt roads also. Dirt roads, for what it’s worth, I would cut the regrease time in half if you do dirt roads often, 5000 miles. I just changed my bearings, if I see any issues, such as the grease is runny and black (indication of bearing wear), I just put in new bearings. Trust me on this, it isn’t worth the cost and angst of roadside repairs. for $20 a wheel. And when you burn up the spindle, you need welder work done to replace the spindle, or the whole axle replaced.

See these forum posts for more info that discusses how to install sealed bearing bottom brackets in old cup bearing shells. The instructions reference the sleeve that goes between the bearings. This is done so there is no pressure on the bearings, leaving all the pressure to stay vertically aligned:http://bmxmuseum.com/forums/viewtopic.php?id=536429http://bmxmuseum.com/forums/viewtopic.php?id=209023

Cartridge bearing vs sealed bearingmtb

Selling, trading in, and buying an RV is also the ideal time to have a technician inspect, clean, and make any necessary adjustments to your brakes. Any adjustments should always be made according to manufacturer specifications.

Some vehicles have something called sealed bearings. This design prevents debris from getting into the bearings and also traps the bearing grease inside. Sealed bearings do not need to be cleaned and repacked regularly like unsealed bearings do.

Browse Part Number 5358 - 5335, Tapered Roller Bearings - TS (Tapered Single) Imperial in the The Timken Company catalog including Part Number,Item Name ...

Cartridge bearing vs sealed bearingweight

Unfortunately, you’ll find unsealed bearings on all but the most top-of-the-line trailers and RVs. So, for the purposes of this tutorial, we’re referring to unsealed wheel bearings.

1) Most people don't adjust their bearings right. Even after adjusting perfectly, the whole system can become tighter when put on the bike and tightened. If the wheel spins really free, there probably isn't the right tension to the system or there isn't enough grease in there.

Edit: Also, I like to clarify that I think the terminology should be "loose ball bearings" vs. "cartridge bearings (deep groove)" vs. "caged bearings". Then there is "sealed" vs. "not sealed". Two different things.

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Those Timken bearings that have USA stamped on the are actually made in China. The stamping of USA signifies they are a US based company but that L44649 bearing is not made in US. The problem is not China. The problem is the use of inferior metals and that is not specific to China.

Vibration transmitters and sensors detect damaged bearings, unbalance in drives, and rotating machine parts. When combined with diagnostic electronics, ...

I’m glad to know that greasing the wheel bearings will help the travel trailer to spin freely and easily. My brother is taking his family camping this weekend, and I don’t think he’s ever greased the bearings. I’ll get him a grease gun so he can carry it in case he needs it.

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That all makes sense, and sent me on a fun journey. Read these links... The wikipedia on ball bearings, this article on hidden headsets, and the Alienation 2015 catalog which has cartridge bearings all the hubs. http://www.gsportbmx.com/2003/12/what-t … n-headset/Each has its application, but sealed seems to be the future. It still seems like the forces will mostly align in a radial manner in most BmX riding.

If you can visibly see grease or an oily film coming out of the hub or coated around the wheel, it may signal that the grease is breaking down and your bearings need to be repacked.

I swear my loose ball hubs spin smoother and longer than my sealed hubs. Is keeping out dirt the only advantage of sealed hubs?

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Forgetting about them is as big a mistake; almost as dangerous as not maintaining your RV tires. Remember to service your RV wheel bearings regularly so you can travel safely this camping season.

Cartridge bearing vscup and cone

2) The pressure in a loose ball setup is at a diagonal angle, which means the pressure is not the same. I am not sure if the physics are the same, but when setting up the anchors ( V shape), anything around 60* I 60* I 60* gives 100% of the load on each rope (I). When you go 45* I 90* I 45* the load on each rope is over 100% of the original load. Ideal is around 75* I 30* I 75* or less for the V of the anchors. It seems illogical that this could be, but that is how physics works. This should relate directly to bearings, so a load on the bearing in a diagonal from the cup to the race at near 45% could mean that each side of the bearing is taking the 100%-150% of the weight load. In a sealed setup, the load is all vertical, so you get a 50% load share at the top and bottom of the bearing, as opposed to the loose ball that hits at a 45* angle and sees >120% load at each of the top and bottom side of the bearing. The force would be here - *O. where the asterix and period are, having 120% of force at each, as opposed to *O*with sealed bearings having 50% force at each.

For starters, all recreational vehicles come with multiple manuals for all of their components. If you can’t locate the manual for your axle, contact the manufacturer of your used motorhome or used trailer, or reach out to your local Camping World service center ASAP to get a physical or digital copy for reference.

With properly set up sealed bearings, the load should be 100 kg, 50 kg per side, 25 kg on top and bottom contact points of the bearing.

I never go anywhere without a full kit of bearings, seals, and grease. I also keep new caps, washers, nuts, and retainers in my “kit”. Those small parts just about always get wasted when a bearing goes out. Another handy thing to keep is a new wheel hub, already packed with grease and new bearings. This would work for braking or non braking axles, unless you packed a hub with brake drum. But those are heavy and take up space, a non-braking hub isn’t big or heavy, but would help to get you back on the road to somewhere better then the side of I-70! Just turn your brake controller to zero and slow down.

These tailor-made bearings can be made in a variety of materials, from plastic to steel, and are turned, ground, galvanised and coated with plastic material.

RV wheel bearings are extremely important to the health of all motorhomes and travel trailers. Without them, you’re not going to get far, but wheel bearings are often overlooked during regular RV maintenance.

My wife and I did a 14.5k mile trip last year, Alaska to Florida and back, it took ten weeks. I had two bearings burn up. I was able to do repairs on the side of the road, because I keep spare parts and tools handy. The second bearing that failed was replaced mid trip with made in China bearings, they are made with inferior metals and wear quickly. Avoid! RV part houses sell those, you can tell, if it’s hanging on a rack do not buy. If the new bearings come wrapped in a little box, with a name like Timken, FAG, National Bearing, etc, you’re good to go.

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Additionally, wheel bearings are packed with a special type of grease that prevents friction and allows the wheels to spin freely. While wheel bearings themselves are theoretically designed to last for the entire life of your RV, unsealed wheel bearings need to be cleaned and repacked with fresh grease at regular intervals.

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To me, the main benefit is that the clearances are automatically set up by machining functions vs. a human twisting a cone nut by feel.

Cartridge bearing vs sealed bearingbike

If you hear a screeching or grinding sound coming from inside your tires while your RV is in motion, your bearings may need to be serviced.

However, jacking up a heavy RV or travel trailer requires a heavy-duty floor jack, so only attempt this test if you have experience doing this safely and you know what you’re feeling for in terms of play in the bearing.

If you stick to your RV manufacturer’s recommended service intervals for wheel bearing maintenance, you should be safe. But you should still be aware of the main signs that your wheel bearings may be wearing out.

To me, the main benefit is that the clearances are automatically set up by machining functions vs. a human twisting a cone nut by feel.

If you travel frequently, this is a useful metric to go by, even if it means having your RV wheel bearings repacked a couple of times each year.

Inside that manual, you should find service tables that specify mileages for recommended service and maintenance on your vehicle. Following that table closely will help you keep your RV in tip-top shape as it ages.

Cartridge bearing vs sealed bearingreddit

To me, the main benefit is that the clearances are automatically set up by machining functions vs. a human twisting a cone nut by feel.

If you’re still learning the ins and outs of RV maintenance, check out our downloadable RV ownership and maintenance booklet!

Can anyone explain sealed mech bearing? Looking to buy some hubs gt mohawk online and the ad says sealed mech bearing I'm assuming it's sealed mechanism, and I've seen old gt ads that say that. Or could be sealed mechanical not sure.

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RV wheel bearings are just one critical piece of the RV maintenance puzzle, but all of those pieces are essential to guarantee your safety on all your RV journeys. Trust this maintenance task to a trained professional as part of your annual RV checkup to keep your tires spinning free and easy down the road!

Non-cartridge bearings are used because they are cheap and easy. Cartridge bearings are used because they are low maintenance, better with dirt, and require no adjusting during their life. IMO - cartridge bearings are not used related to better load handling (I believe it's actually worse).

I also stay away from Chinese made bearings. I have had those burn up within 4000 miles. I like Timkins made in the USA.

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Gnarly is when it's beyond radical, it's balls out danger, & or perfection, & or skill or all of that combined. Nobody can shred like that guy, he's gnarly. \m/ ( º . º ) \m/

I don't think the angles are quite 45, but what's more is that on a BMX wheel there is bending moments and thrust loads for which an angled bearing is more suited. Have a look in the wheel of an auto.....angled bearings. Angled needle bearings to be exact. You don't find a cartridge deepgroove ball bearing in a car wheel. You find it in an alternator or a starter.

Check for black runny grease and that smell of heat when removing the bearing cap. If you see black grease when red grease was used, the black is from metal wear, you must regrease. At that point, I’ll replace the bearings. Why mess around for about $20 a wheel?

It does also require the willingness to get dirty too. Few, if any, RV mechanics have cleaned and repacked bearings without winding up with a good deal of grease on their hands. So if you want to save yourself time, energy, and a substantial clean-up, have your RV wheel bearings inspected and serviced by a trained professional at the regular intervals recommended in your RV’s owner’s manual.

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Unless you know how to jack up a trailer, disconnect the electric brakes, remove the wheel, take the hub apart, clean and repack the bearings, replace the wheel bearing seal, and put everything back together exactly as it came apart, we recommend leaving this RV service item up to the professionals.

If you can jack up your RV so that the weight is off your tires, place your hands on the top and bottom of a tire. Push with your top hand first and then your bottom hand to see how much your tire moves. Repeat this test with your hands across from each other on the sides of your tire.

Bearing grease for travel trailers is something that most RV mechanics stock in bulk. However, it is available in smaller quantities if you need it. If you are cleaning and repacking RV wheel bearings on your own, try a high-temp disc brake wheel bearing grease.

From what I read of it, that's a really interesting article, thank you for sharing. Of course what you say about the angles and the bearing loading is of course correct. However, I'm convinced that the selection of cartridge bearings is not related to the loading. You don't see bearing balls getting crushed from loads. Actually bearing balls in cartridge bearings are often smaller than non-cartridge bearings. Dirt and bad clearance are the death of bearings in BMX.

If a wheel seizes while you’re traveling at high speeds, it will put you and everyone on the road around you at risk. Even if a wheel seizes at slow speeds, it will leave you seeking roadside assistance and saddled with the costs of expensive RV repairs.

Cartridge bearing vs sealed bearingshimano

I swear my loose ball hubs spin smoother and longer than my sealed hubs. Is keeping out dirt the only advantage of sealed hubs?

Heh... My wife might advise against this path! I will answer your life questions to the best of my abilities, with no responsibility of the outcome. Some say I am an @$$hole, but I tend to think I just push the limits of what is normal in pursuit of fun and knowledge sharing.

I was off in my recall, but 45* angles of force gives 71kg on each side with 100kg weight, for a total of 141 kg on the bearings, which divided among the two would be 71kg each , and 35.5 kg on the top and bottom side of each bearing.

Your wheel bearings are located inside the hub of your RV wheels. They allow the wheels to spin properly and they also carry the weight of your RV. So one way to protect your wheel bearings is to understand your trailer’s weight ratings and never exceed them.

Regreasing your bearings is not a difficult job, and can be done in a day. Always replace the seals when regreasing, they are cheap and non-reusable. A tub of solvent with a stiff paint brush along with compressed air and a air nozzle is needed to totally clean things up proper.

I also avoid using the grease zerks seen on Dexter axles. Grease will end up pushing past the seals, onto the brakes, rendering those useless. If you do use the zerks, jack up the wheel, and rotate the wheel and give two slow strokes.

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A more practical test for RVers is how your RV handles on the road. If it’s veering to one side of the road consistently or you’re noticing more play in the steering wheel than normal, it may be a sign that bearing maintenance is needed.

Cartridgebearings

Over time, the grease packed inside wheel bearings breaks down and it will also start to acquire debris that gets inside unsealed bearings. If that grease isn’t cleaned out and your RV bearings aren’t re-packed with fresh grease regularly, the worst-case scenario is your entire wheel will seize when you’re driving your RV.

Note for new RV owners: If you’ve recently acquired a new or used motorhome, have a service technician inspect your wheel bearings before you hit the road. Unless you know exactly when your wheel bearings were last serviced, it’s best to take care of this essential RV maintenance check before you set out on your next adventure.

Cleaning and repacking RV wheel bearings is something you can do at home. However, it requires a heavy-duty floor jack, jack stands underneath your axle(s) and/or the tongue of your trailer, and the right mechanic’s tools to get the job done.

Cartridge bearing vs sealed bearingmotorcycle

It's a shame how the word "sealed" is used in biking....that it means cartridge bearings. The most reliable bearing/seal set ups are roller bearings that are oil lubricated with a mechanical seal. This is what you find in industrial equipment that needs to run 50,000 hours at high speed. A seal....inside a bearing housing is the worst kind of seal really. Skate board bearings....sealed bearings are used because they are a cheap and easy set up.

The tire should barely move on the axle and if you can move it enough to hear an audible clunk, this is a definite sign that your wheel bearings need to be serviced.

Keep in mind that axle and hub issues can be complex. If you suspect issues with your wheel bearings or other components on your RV, your best bet is to take your coach to your closest Camping World service center for further inspection.

If you only go on a few short trips every year, some specifications recommend repacking your bearings once a year or every 2,000 miles, whichever comes first. While using RV tire covers will reduce the amount of debris that gets into bearings if your RV is just sitting, that grease can still break down and should be replaced regularly.

bearing

How much should I expect to pay in labor for a wheel ... - cost to change wheel bearing

Cartridge bearing vs sealed bearingmtb

Cartridge bearing vs sealed bearingweight

Cartridge bearing vscup and cone

Cartridge bearing vs sealed bearingbike

Cartridge bearing vs sealed bearingreddit

Cartridge bearing vs sealed bearingshimano

Cartridgebearings

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