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The short version
- A Ram 1500 wheel bearing order needs the drivetrain, the stud count and the year. This page covers 1994 to 2022.
- The front bearing seizes into an aluminum knuckle. Corrosion in that bore is why a fresh replacement can fail early too.
- Four wheel drive trucks need a new axle nut at the front. The old one should not go back in.
- The rear is a solid axle bearing in the housing. No catalog in this set lists one past 2009.
A Ram 1500 wheel bearing spans 1994 to 2022. That covers the last of the serviceable tapered roller trucks. It runs through the fully redesigned truck sold alongside an older carryover.
The front knuckle on this truck is aluminum, not steel. A bearing that seizes into that bore can take some of the bore with it on the way out.
A four wheel drive front job adds one more detail worth getting right. The axle nut at the hub is a one time use part on this truck, not something to spin back on.
That is why a plain hub swap on a Ram 1500 sometimes turns into a knuckle problem instead. Corrosion in the bore is often the reason the replacement fails again.
None of that shows up in the part number itself. A Ram 1500 wheel bearing order gets the right number, but the knuckle still needs a look before it goes in.
Drivetrain, stud count and build date all narrow the front number on this truck. None of the three replaces the other two.
The table below sorts newest first, and the numbers thin out at both ends of the range. That thinning is called out in the table itself rather than papered over, since a padded row helps no one at a parts counter.
Why the front bearing fails again after replacement
A steel bearing sits in an aluminum knuckle bore on this truck. Road salt and moisture work into that boundary over time, and the aluminum swells slightly as it corrodes.
A new bearing pressed into a corroded bore does not seat the way it should. That is a common reason a Ram 1500 wheel bearing replacement starts making noise again within a year.
The fix is not a different bearing brand. It is cleaning the bore and treating it before the new part goes anywhere near it.
Cleaning and treating the bore before the new part goes in matters as much as the part number itself. The failure page covers what that corrosion looks like from underneath.
A shop that skips this step is not doing anything wrong with the bearing itself. The problem sits in the knuckle, and a bearing cannot fix a bore on its own.
A hard pothole hit can leave the same kind of loose fit in the bore, without any corrosion involved. The pothole page covers that impact pattern, and the difference usually only shows up once the old part is out.
The 1994 to 1999 trucks use a serviceable bearing set, not a cartridge
The front on a 1994 through 1999 Ram 1500 uses a tapered roller bearing set at the inner and outer positions. Seal 4739 seals the assembly, and each of those three pieces has its own listing.
A parts counter will usually call this out as a set rather than a single part number. Ordering all three pieces together avoids a comeback for a part that was never replaced.
Skipping the seal to save a few dollars is a common shortcut on these older trucks. It is also the fastest way to have the job redone within a season.
A worn set on these years rarely fails quietly either. Grease contamination from a bad seal usually shows up as noise before the bearing itself lets go, well before the bearing races show real damage.
This is the same basic design used across GM and Ford trucks of the same era. The numbers differ by make, and it predates the bolt on hub assembly that took over from 2000 onward.
The Ram badge changed in 2011, the part did not
Ram split off from Dodge as its own brand for the 2011 model year. The truck itself carried on unchanged through that switch.
The front hub sold for 2010 carries straight across the 2010 to 2011 boundary under the new brand name. The 515126 number spans both sides of that split without changing.
A Ram 1500 wheel bearing search under only one brand name can miss half the listings for these years. Check both Dodge and Ram for anything from 2010 or 2011.
The Mega Cab and the 8 lug package need their own numbers
The Mega Cab carries its own front hub number for 2006 through 2008. The heavy duty truck with an 8 lug wheel package carries a different number again for the same years.
Both sit alongside the standard 5 stud front hub in the table below, not in place of it. A 2WD truck adds one more split on top of that, since the left and right sides do not share a number.
Wheel lug count is the fastest way to sort these three apart on a 2006 through 2008 truck. Counting the lugs takes less time than working backward from a part number.
The rear axle bearing runs out of catalog coverage after 2009
The rear on a Ram 1500 is a solid axle, with the bearing built into the housing. Numbers exist for that bearing through the 2009 truck. They split by whether the axle is the heavy duty version or not.
No catalog in this set lists a rear axle bearing number for 2010 or any year after it. That job goes by the old part until a number turns up.
The heavy duty and standard rear axles took different seals and bearings through 2009 as well. Confirming which axle is fitted comes before matching either seal number, and a build tag under the truck usually settles it.
The difference between this axle bearing and a bolt on wheel bearing is covered on the axle bearing page. A rear noise on a 2010 or newer truck still needs a corner check first. The fix is not always the bearing itself.
An axle bearing rides inside the housing rather than bolting to the outside of it. That is part of why a number gets harder to pin down once the catalogs stop listing one, since the housing itself does not change from one year to the next.
Diagnosing and replacing a Ram 1500 wheel bearing
A front bearing on this truck rarely fails quietly. The order below catches the corrosion problem before a new part goes in on top of it.
- Confirm the drivetrain and the stud count first. The front hub does not carry across either line.
- Raise the front wheel and rock it at twelve and six to check for play.
- Inspect the knuckle bore for corrosion before the new hub goes in, not after.
- Replace the front axle nut on four wheel drive trucks. A reused nut will not hold the correct preload.
- Rule out the tires before condemning the bearing, since cupped tread hums the same way.
The checking procedure and the tire noise page cover the first and last steps in more detail. Either cause can fall under a warranty claim depending on mileage and timing, and the warranty page covers what a claim needs to hold up.
Ram 1500 wheel bearing part numbers
| Years | Detail | Number |
|---|---|---|
| 2019 to 2022 | Front and rear, redesigned truck and older carryover, past the catalogs | match old part or VIN |
| 2012 to 2018 | Front | 515151 check price |
| 2010 to 2011 | Front, 5 stud wheel | 515126 check price |
| 2009 | Front, 5 stud wheel, built from December 8, 2008 | 515126 check price |
| 2009 | Front, 5 stud wheel, built through December 7, 2008 | 515113 check price |
| 2007 to 2008 | Front, 2WD, 5 stud wheel, left | 515113 check price |
| 2006 to 2008 | Front, 2WD, 5 stud wheel, right | 515072 check price |
| 2006 to 2008 | Front, 4WD, 4 wheel ABS, 5 stud wheel, both sides | 515113 check price |
| 2006 to 2008 | Front, 8 lug wheel package | 515101 check price |
| 2007 to 2008 | Front, 2WD, rear wheel ABS, parallel listing, left | SP500101 check price |
| 2007 to 2008 | Front, 2WD, rear wheel ABS, parallel listing, right | HA500100 check price |
| 2006 to 2007 | Front, 4WD, 4 wheel ABS except SRT, parallel listing | SP500101 check price |
| 2006 to 2008 | Front, Mega Cab | SP550104 check price |
| 2006 onward | Front, later part family | match old part or VIN |
| 2005 | Front, past the catalogs | match old part or VIN |
| 2002 to 2004 | Front, rear wheel ABS | 515072 check price |
| 2002 to 2004 | Front, 4 wheel ABS | 515073 check price |
| 2000 to 2001 | Front hub | 515084 check price |
| 1994 to 1999 | Front, serviceable tapered sets with seal 4739 | see listings |
| 2007 to 2009 | Rear axle bearing, except heavy duty axle, seal | SL260004 check price |
| 2007 to 2009 | Rear axle bearing, except heavy duty axle, cylindrical bearing | 6410 check price |
| 2006 to 2008 | Rear axle bearing, heavy duty axle, seal | 710067 check price |
| 2006 to 2008 | Rear axle bearing, heavy duty axle, cylindrical bearing | R1561TV check price |
| 2006 to 2008 | Rear axle bearing, Mega Cab, inner cone and cup | 28682-28622 check price |
| 2006 to 2008 | Rear axle bearing, Mega Cab, outer bearing set | SET38 check price |
| 2010 to 2022 | Rear axle bearing, solid axle, not listed by the catalogs checked | match old part or VIN |
Every model year this chart resolves: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 and 2018. A 2005 Ram 1500 falls into a narrow gap between those two ranges, and a 2019 through 2022 truck sits past the catalogs, so both go by the old part or the VIN.
On the 2WD truck it is a single left side part, with 515072 taking the right side. On the 4WD truck the same 515113 number fits both sides, so that order needs two of the same part rather than one of each.
The 2009 truck adds a build date to the mix on top of that split. The axle configuration and the assembly date both belong in the search before the number gets confirmed.
Price links lead to Amazon searches for that number. As an Amazon Associate this site earns from qualifying purchases.
Common questions
Why does the front bearing fail again after a fresh replacement?
Corrosion in the aluminum knuckle bore is a common cause. A new bearing does not seat correctly in a bore that has already started to swell, so the same symptoms can return within a year. Cleaning and treating the bore before the new part goes in is the fix, not a different bearing.
Does the Ram badge change in 2011 affect the part?
No. It is a labeling change from Dodge to Ram, and the front hub carries straight across that boundary without a new part behind it. Searching under both names still helps when a listing is thin.
Is there a rear axle bearing number for a 2015 Ram 1500?
No catalog in this set lists one. The rear on a 2015 truck goes by the old part rather than a fresh lookup, and a shop should say so rather than guess. The front on the same truck does have a locked number.
What is different about the Mega Cab front hub?
It carries its own number for 2006 through 2008, separate from both the standard 5 stud hub and the 8 lug package. Cab style, not just drivetrain, decides this one. Confirming the cab before ordering avoids a mismatched part.
What covers a 2019 through 2022 truck?
Nothing specific. Both the redesigned truck and the older carryover sold alongside it sit past the catalogs in this set, so matching the old part or the VIN is the way in for either one. The same applies to a 2005 truck, which sits in a smaller gap of its own.