Just had the same issue with tires rubbing after going to 295's. Had a blow out at 65mph on rt ft and only tires available where I was stranded at were Firestone. Old tires were 275x80 Uniroyals and didn't rub. Had to leave coach come home and return with 275x80 Michelin, they didn't rub. Was told tires should of been same size but variances in manufacturer can be an inch sometimes.
Larry
Another reason I don't turn a wheel without a mounted spare in the compartment. Same brand is nice but any spare puts you back on the road with only a 15 minute delay and also gives time to find a tire that matches the one that blew. I store our sewer hoses, water hoses, tow straps, etc inside the spare so don't lose much space.
And for flatlanders, try using your cell in many places in the mountainous West.
Pierce
First I'm sorry about your tire failure. #1 cause of tire failure is LOW pressure. Your tire did not fail do to it size. Under rating possibly. When driving at freeway speed they cannot touch. Only while turning and the tire follows the rubbing part because it is rigid mounted to the axle. Under load rated tire will overheat and fail if operated beyond its limits
Low pressure will overheat and fail at speed
You can drive low pressure in tires but you must slow down to allow for additional cooling per revolution. Low pressure flexes more and that is what produces the heat. Above 140 degrees tire temperature and you are in the danger zone. I really like the idea of carrying a spare wheel assembly but do not. I really like my TPMS and use daily before starting trip and after. I do like being able to view pressures and temperature when wanted, but attempt to minimize while driving as a distraction. It has a alarm and will notify my when needed while driving.
Ive been around way too many tire failures in my career, some were damaged and failed and all the rest were low and overheated to failure and look similar to yours.
Scott
What was the DOT date on this failed tire?
Chris
2618 so wasn't worried about age yet. Not sure why it blew checked all pressures before we left the beach in Texas. Roads were extremely rough going down from Kansas maybe a sink hole in the road damaged a belt. Replacing all tires except steer with Firestone 291 series, looks like a much tougher tire and definitely weighs more. First ft blow out for me hope it's the last. Did 16,000 damage to coach. Thankfully I can fix it all myself as I'm an old body and paint man.
Larry
What brand tire?
Tire could have been inflated properly but a road gator or zipper failure may have been the cause. I had one years ago where I saw nothing coming but a funny noise for a tiny fraction of a second and then a big bang. Driver's front so it tried to pull hard left but after a second or so, I just pulled off the road and changed it.
Pierce
Definitely traveling with a spare from now on.
Here is another cause of low tire pressure that I experienced. I had leveling beads in the front tires of my class A truck. When I stopped for fuel I checked the tire pressure. Apparently a bead of two prevented the valve stem from completely seating, I could not hear the hisss. Front right tire blew while I was cruising down the road at 70mph at a GVW of 70,000.
For those who wonder how I stopped: when I heard the tire blow I thought that someone else had a blowout. I checked the left mirror and didn't see anyone else. I did see rubber bouncing down the road behind me. Wasn't until then that I knew I had a blowout. Wasn't until the truck slowed to 40mph that I had to struggle to hold the wobbly steering wheel. I just let the truck slow to a stop.. No brakes no panic from me and no issue bringing the truck to a stop on the shoulder.
DWMYH but I will never use leveling beads inside tires of any vehicle I own.
Roland
Three so far on my Buffalo Bus and U300. I had a spare each time. Road debris all three.
Spare allows you or the road service to install it instead of them trying to find a tire the right size and when they do, what brand will it be? And it won't be cheap.
Any brand of spare allows you to shop at leisure for the matching brand on the other side and at a competitive price.
Back in 2008 when we purchased our U300, the owner took it to town to wash it before we arrived. They put the rear tires off the road and blew an inside tire. They limped back and road service brought a tire but it cost almost $700. Expensive trip to wash the coach.
How about the Foretravel that had a flat in Mexico, didn't speak Spanish and drove across the country on three rear tires to get to Texas.
Pierce
The plastic BBs are large enough to not pass through the valve stem. They seem to work well.
I never check pressures away from an air/service source for exactly that reason. I also changed the outer stems to short and turned them out.
Still cant find the answer to what kind of tire had the blow out .
See my ad in classifieds
Chris
I have duplicated what you are saying exactly. The beads in my MH are now 1/10" and cannot pass into stem. They also make special core to be used in your valves. And last but not least. Proper metal valve caps provide a DOT compliant secondary seal. Two seals are better than one. This is my primary complaint about cap mounted TPMS sensors. By installing you defeat your primary sealing devise and are reliant apron the secondary seal for pressure retention.
Scott
Amazon.com: ESCO 20462C Truck Tire Balancing Beads, 8 oz., Case of 24 Bags:... (https://www.amazon.com/gp/product/B01EJDSV6I/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)
Amazon.com: E-Z Tire Beads - Balancing Beads Stainless Steel Filtered Valve... (https://www.amazon.com/Z-Tire-Beads-Balancing-Stainless/dp/B01CHHEUOK/ref=sr_1_4?dchild=1&keywords=Tire+bead+valve+stems&qid=1625336365&sr=8-4)
MS20813-1B High Pressure Aircraft Schrader Dill Valve Caps Race Sprint (6) |... (https://www.ebay.com/itm/331805600366?chn=ps&norover=1&mkevt=1&mkrid=711-117182-37290-0&mkcid=2&itemid=331805600366&targetid=1267597154875&device=c&mktype=pla&googleloc=1022615&poi=&campaignid=11612583984&mkgroupid=120655090765&rlsatarget=pla-1267597154875&abcId=9300457&merchantid=111990734&gclid=CjwKCAjwlYCHBhAQEiwA4K21m2nmuy_VPeTUAMvr8Uwy55l32zABDfaC_e6zxY1BDOMail1u3aSp4hoCXHoQAvD_BwE)
Looks like they've made improvements. Will still sick to a dynamic balance. Although in today's world most wheels incorporate pressure sensors in passenger cars; wonder if that's the case with new coaches and class A trucks.
Roland
So I was a hater non believing, thought they were peddling snake oil, in regards to tire beads. I genuinely have no clue how they work, goes against what I understand, BUT I was talked into trying and am amazed that they work, and better than I still understand. Speaking purely function over form I'm sold. Possibly something else I like about them is that I can do myself and get the same results. I hate stuff I don't understand, but operation installed proved it to me. So I might like the external balance rings with the beads in them, thought they were stupid also. Older I get the more accepting to what I don't understand. The internal sensors are definitely in my future. Man are they proud of them and no battery replacement. Next set of tires possibly
Scott
My coach came with Centramatics and I didn't know what they were for when I changed tires. Had my tires machine balanced then read about what the spacers were on my wheels on the forum. Won't bother balancing the next set.
True, but you are monitoring the pressure. Not to mention, if it were to start leaking at the cap, it would show a lower pressure than what is really in the tire.
My Pressure Pro also monitors temperature.
This was the first of my 3 blowouts on front tires. Atlas brand tube type. No loss of control minimal damage.
Tire Pressure Monitoring Systems (https://www.foreforums.com/index.php?topic=27171.msg223336#msg223336)
This was my second blowout total damage to crane and some pretty painful physical damage. The tire was a Michelin and had been inspected the morning of the accident and verified by the CHP at a commercial tire center. Road hazard was Michelin's answer to the damage to the tire.
dangerous tire situation (please read this) (https://www.foreforums.com/index.php?topic=27412.msg224322#msg224322)
Since installing new low rolling resistance Toyo tires and tire balancing beads it appears that my fuel mileage has increased 1.5 miles per gallon, to my surprise! Calculated over the the last 3 fill ups or 300 gal.
M137 Extreme Long Haul Commercial Steer Tire | Toyo Tires (https://www.toyotires.com/commercial-truck/tire/pattern/m137-extreme-long-haul-steer-tire)
Counteract Balancing Beads | The only tire balancing product proven to... (https://counteractbalancing.com/)
I still hate too look at that photo. Glad you survived the incident. They always are looking to delegate liability somewhere else.
Scott
I use this Tire Sealant and Balancer | Flat tire prevention | Ride-On Tire Protection (https://www.ride-on.com)
It works like balance beads and is also a sealer. Haven't had any issues.
FYI, a 5 gallon bucket of the Ride On sealant will do 3 coaches, find a couple of friends ! :)
We are partial to the Centermatics.
I was running balance powder in the three class 8 trucks I owned before they were changed to beads. Never ever had any issue in the slightest in 1,300,000 miles. Valve cores never leaked, Never had a blow out, Never an issue with the brass extensions. Not sure why so many RV'rs have so many issues with that stuff.
Old tires were pretty good but the new tires don't seem to need any weight at all. Never balanced big tires.
Pierce
I never balanced my 8 drive tires. But always did have the steers balanced. At first I always ran the high zoot (and costly) Michelin's. But I had more trouble with belts on Michelin's than any other tire. After that, I switched to General steer tires. And never suffered another slipped belt or odd wear issue. I was duped by the Michelin spin that they cost more because they are built better. I don't believe that for a New York minute. The expensive Michelin consumer tires were to cover their racing division. Never ran Michelin's on my many sport bikes. I usually ran Metzeler's.
Metzlers have a good reputation. Making tires since the late 1800's in Southern Germany. I had a couple on my bikes but can't remember what they were on.
Does not matter where there are made but enter the tire and size at the NHTSA: Check for Recalls: Vehicle, Car Seat, Tire, Equipment | NHTSA (https://www.nhtsa.gov/recalls) for complaints and recalls. Lot of other forums with user input/reviews. Long sidewall life is one the biggest factors for RV tire choice. Thailand seems to be the spot now.
Does sponsoring auto races mean the RV maintenance company is a place to get your coach worked on?
Pierce
Not sure about that. But it is a fact that the cost of providing racers with tires. Especially when you have a one tire series that a company paid a great deal of money to secure. Said money will be recouped from somewhere. And that somewhere is the consumers pocket. Pirelli and Michelin are the two big race series by tire companies.
Every sport bike that I had to buy new tires for. I put on Metzeler MBS's. A few like my Husqvarna SM610 came with Metzeler's. My 1994 Ducati 888 superbike SPOLTD came with Michelin's. But I sold it before I wore them out.
Racers still have to pay for tires. We may get a couple of free tires for a win.
Been there done that, still doing it .
The only ones getting new tires are CW stockholders.
Pierce