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Timken Replacement Trailer Wheel Bearing - 25580
Timken

Timken Replacement Trailer Wheel Bearing - 25580

Part Number: TMK44FR
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$35.22
Retail:$37.41
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Trailer Bearings Races Seals Caps
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This high-quality tapered roller bearing lasts twice as long as other brands. Special alloy blend reduces vibration, extending bearing life. Replacement part uses industry-standard number. Great Prices for the best trailer bearings races seals caps from Timken. Timken Replacement Trailer Wheel Bearing - 25580 part number TMK44FR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Timken Trailer Bearings Races Seals Caps - TMK44FR

  • Bearings
  • Standard Bearings
  • 10000 lbs Axle
  • 6000 lbs Axle
  • 7000 lbs Axle
  • 8000 lbs Axle
  • 9000 lbs Axle
  • 1.750 Inch I.D.
  • Bearing 25580
  • Timken

This high-quality tapered roller bearing lasts twice as long as other brands. Special alloy blend reduces vibration, extending bearing life. Replacement part uses industry-standard number.


Specs:

  • Application: inner bearing for #42 spindle, inner bearing for 8,000-lb and 9,000-lb axles, and outer bearing for #99 spindle
  • Inner diameter: 1.750"
  • Matching race (not included): 25522, 25523, 25524, 25526, 25527, 25528, 25530RB, and 25547RB


Automotive-Grade Part Also Fits:

  • Early model Chrysler Imperial, New Yorker, and Newport differential
  • Select early model Dodge differential
  • Select early model Plymouth Belvedere, Fury, and Satellite differential


25580 Timken Replacement Trailer Wheel Bearing Cone - Quantity 1





Video of Timken Replacement Trailer Wheel Bearing - 25580

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for A Closer Look at the Timken Replacement Trailer Wheel Bearing

Hi there, I'm Michael with etrailer.com. Today we're gonna take a quick look at this Timken replacement 25580 trailer wheel bearing. This is a high-quality, tapered roller bearing that's gonna replace an inner bearing for your 8,000 pound to 9,000 pound axles and inner bearing for your number 42 spindle or an outer bearing for your number 99 spindle. If you're not familiar, Timken is one of the most well known and highly trusted brands in the industry because their products are engineered with higher quality controls. So it's gonna ensure tighter tolerances and run-out than your other manufacturers. That's also gonna help reduce your vibrations and noise and lead to longer bearing life when you have them properly installed.

The higher quality of this is even evident in the way it's packaged. So this is gonna come individually packaged and oiled. So it's gonna arrive to you in great condition ready for you to get it installed. Now, it's obviously very important to make sure that you're getting the right bearing for your setup. So you can see this does use the industry standard number there, that 25580.

So if you see that on your current bearing, very easy to swap 'em out, know that it's gonna work for you. If you don't see that number on the bearing that you're removing or if you don't see any numbers on the bearing that you're removing, another way to tell if it's gonna work for you or not is to match up with the race. So this is gonna work with the race numbers that you see on the screen there. So if you're looking at your race, and you see any of those numbers, you can trust this is gonna work for you as well. And then the third option, if you don't see any of those numbers on your current bearing or race, would be to measure the inner diameter there.

And it is very specific. It's gonna measure down to thousandths of an inch. So you do want to use some digital calipers like this to measure that, and you can see that our inner diameter there, we're looking at 1.750 of an inch. So three different ways to make sure that you're getting the right bearing. But once you've got that settled, if you're looking for difference in quality between manufacturers, Timken is going to be a really high-quality option for you.

And that completes our look for today. Again, I'm Michael with etrailer.com. Thanks for watching.

Customer Satisfaction Score:

Ratings & Reviews

4.8

49 reviews
This high-quality tapered roller bearing lasts twice as long as other brands. Special alloy blend reduces vibration, extending bearing life. Replacement part uses industry-standard number.

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See what our Experts say about this Timken Trailer Bearings Races Seals Caps

  • Can Different Brand Trailer Bearings Be Used As Replacements
    You can absolutely use a different brand of bearing, like the 25580 Timken Replacement Trailer Wheel Bearing # TMK44FR, for your trailer. Just make sure the bearing numbers match and you're good to go!
    view full answer...
  • Are Timken Bearings for 6k Axle Made in USA
    Hey Mike, yes the Timken bearing 14125A part # TMK54FR that you referenced is made in the USA. Since you have a 6k axle the other matching Timken bearing you would need is the part # TMK44FR.
    view full answer...
  • Do I Have to Use Timken Races with Timken Bearings, or can I Use Mine that were Made in China?
    Hello Dennis, You can use your current Chinese races, and just get the bearings from the Timken Bearing Kit, 14125A/25580 Bearings, 14276/25520 Races, GS-2125DL Seal # TMK32VR. You will want: - Inner bearing: Timken Replacement Trailer Wheel Bearing - 25580 # TMK44FR - Outer bearing: Timken Replacement Trailer Wheel Bearing - 14125A # TMK54FR Also, don't forget some grease seals if you do not already have some on hand. - Timken: Timken Grease and Oil Seal - Double Lip - I.D. 2.125"...
    view full answer...
  • Do Timken Bearings Come In Boxes With Anti-Counterfeit QR Codes On Them
    Hey Mark, Yes, the Timken bearings that we offer do come in anti-counterfeit boxes. I've attached a picture of the Timken Replacement Trailer Wheel Bearing - 25580 # TMK44FR that I took from our warehouse.
    view full answer...
  • Replacement Timken Parts for 25580/15123 Bearings and 10-36 Seal
    Hey Jason, thanks for reaching out! We have the Bearing Kit # BK3-100 which comes with everything you're needing, but these are made overseas. In order to get a set of Timken you'll need to order the following: - 25580 # TMK44FR - 25520 # TMK76FR - 15123 # TMK34FR - 15245 # TMK46FR - Grease Seal # TMK98ZR Is there anything else you're needing to work on/replace?
    view full answer...
  • Availability of Timken Bearings for Dexter 7k Axle
    Hey Roger! Assuming your hub uses the standard 7k bearings we have the Timken 14125A # TMK54FR and Timken 25580 # TMK44FR. If you have the original Dexter hubs on there it is safe to assume these are correct. If you're looking for a full bearing kit you will need to figure out if your grease seal has a 2.125" or 2.25" inner diameter. The # TMK32VR is the 2.125" and the # TMK92VR is the 2.25" kit. If you aren't sure I can use the S/N off your axle tag to identify it just let me know below.
    view full answer...
  • Replacement Wheel Bearing and Seal Kit For 2019 Heartland Torque T322 Toy Hauler 6k Axles
    Everything I'm finding online is saying the 2019 Heartland Torque T322 Toy Hauler has 2 6k lbs axles which use bearings Outer Timken Replacement Trailer Wheel Bearing - 15123 # TMK34FR and Inner Timken Replacement Trailer Wheel Bearing - 25580 # TMK44FR. The tricky part is that the grease seal could be either 10-36 # RG06-070 grease seal with 2.250" ID, or # GS-2125DL Seal with an inner diameter of 2.125 inches. You'd need to measure the Inside Diameter of the grease seal which I know is...
    view full answer...
  • Replacement Bearings for a HADCO LA370R Idler Hub w/ 25577 and LM67048 Bearings
    Hey Andy thanks for the pictures and the information! I am sorry but we do not have an old Hadco catalog lying around. We do not carry the 25577 bearing but it does have the same inner diameter of the 25580 bearing item # TMK44FR and the outer diameter is within .001" so it should work as a replacement. To replace your LM67048 bearing you'll want the Timken Replacement Trailer Wheel Bearing item # TMK56FR.
    view full answer...
  • Replacement Bearings For A 2020 Grand Design Solitude 373FB
    Hi Richard, There unfortunately isn't a guide accessible to us to look up your bearings so you would need to either remove the hub and check the bearings to see if the part numbers on them are still legible or you can measure the spindle with a caliper # PTW80157 at points B, C, and D from the diagram below as well as the bore hole for the hub. With these measurements we can determine the bearing sizes/part numbers. If your axle tag is still good and we can get a picture of it I could...
    view full answer...

Do you have a question about this Trailer Bearings Races Seals Cap?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Dustin K
Video Edited:
Dustin K
Employee Michael B
Installed by:
Michael B
Employee Ryan F
Written by:
Ryan F

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