Race provides smooth surface for bearing to roll on inside of trailer hub. Works with 25580 bearing. Replacement part uses industry-standard number. Lowest Prices for the best trailer bearings races seals from etrailer. Replacement Race for 25580 Bearing part number 25520 can be ordered online at etrailer.com or call 800-298-8924 for expert service.

Price: $2.95

Replacement Race for 25580 Bearing

Item # 25520


Our Price: $2.95

Orders above $99 qualify for free shipping

Shipping Weight: 0.44 lbs


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etrailer Trailer Bearings Races Seal


  • Races
  • 6000 lbs Axle
  • 7000 lbs Axle
  • 8000 lbs Axle
  • Bearing 25580
  • 3.265 Inch O.D.
  • Race 25520
  • etrailer

etrailer Trailer Bearings Races Seals - 25520

Race provides smooth surface for bearing to roll on inside of trailer hub. Works with 25580 bearing. Replacement part uses industry-standard number.


  • Outer diameter: 3.265"
  • Matching bearing (sold separately): 25580

25520 Replacement Trailer Hub Race

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Bearing Kits

Bearing 15123 and 25580

Race 25520 and 15245


Video of Replacement Race for 25580 Bearing

Videos are provided As a guide only. Refer To manufacturer
installation instructions And specs For complete information.

Video Transcript for Axle Tek Trailer Bearings and Races 25520 Review

Today, were going to review part number 25520. This is the Axle Tek Bearing Race for the Trailer Hub Bearing, part number 25580. This race is designed to be installed into the hub assembly on your trailer, and it gives a surface for the bearing to sit into, and the roller bearings would roll on this surface area. Its a tapered surface, so the bearings would fit right in there. The part number is stamped on here, 25520. The most important measurement on a bearing race is the actual outer diameter.

Thats what will match up with the bearing. It is listed in thousands of an inch, so we have a digital caliper here that we can give a. Ill give you the overall diameter on this bearing race, it will be 3.265. That should do it for part number 25520.

Customer Reviews

Replacement Race for 25580 Bearing - 25520

Average Customer Rating:  4.8 out of 5 stars   (31 Customer Reviews)

Race provides smooth surface for bearing to roll on inside of trailer hub. Works with 25580 bearing. Replacement part uses industry-standard number.

- 25520

by: Jon Moench10/03/2016

Exactly what I needed. Youtube showed me how to take out the old and put in the new bearings and races. They fit perfectly. The part no. was hard to research, but I was pretty sure what I ordered was the right set. I confirmed the part numbers when I beat the races out of the hub. The part number was embossed on the inside of the race and they matched the ones I ordered. I got them via ground delivery much sooner than they said. I received them in about three days and it only took an afternood to install them and new brakes. Can't beat the satisfaction of doing something yourself and saving hundreds of dollars in the process. 302825

- 25520

by: Bob B03/25/2015

I have ordered from E-Trailer in the past and have received the same great service again this time. Parts were delivered without delay and Jena was extremely helpful to ensure I ordered the correct items. You only need one bearing failure on a long trip to know you had better carry spares with you. 180802

- 25520

by: James L02/27/2015

They look to be a quality product. I would have liked the bearings and races packaged so they could be stored with out damage or a chance of rusting. Two of these sets are spares so I don't have to sideline a trailer for an extended period. 176434

- 25520

by: Emory S.03/17/2016

I would like to acknowledge how much I appreciate your website. I have ordered items from this site and have not been disappointed as of yet. Your articles and videos are extremely helpful and I will continue to use your products. Thanks 240880

- 25520

by: harold f12/01/2016

The replacement parts I ordered were just what I needed. The sales person was very knowledgeable and helpful. My order was processed very fast and shipped the same day as ordered. Very good parts and service. 321441

- 25520

by: Gilbert02/26/2015

I received order on time as I was told , all parts looks great ,,,I have not installed yet,,but I will continue to get my parts from Etrailer,,Great prices,,On time delivery,,,,Thanks Mark,,and Etrailer 176156

- 25520

by: Arlen M.02/19/2016

Everything arrived in good condition and on time. Customer service was great and so were the prices. I will certainly return again next time I need parts for our trailer fleet. 238218

- 25520

by: AJ B03/10/2017

Products came on time and were exactly as described. Great service and great quality. Willdo business with again. 355285

- 25520

by: Pat B01/19/2017

My bearings came today, everything looks good and delivery was pretty quick for the standard delivery rate. 333851

- 25520

by: Gary A03/04/2016

Great service, great prices delivered on time. Would order all my trailer needs from etrailer. 239570

- 25520

by: Joe09/21/2015

fits my 1999 Kaufman 3 car wedge trailer with Dexter 12"x2" brakes 6k 7k lb axles 8 lug wheels 226699

- 25520

by: Joseph Hilton10/15/2016

Excellent service and quick shipping. I will be ordering all my trailer equipment from them. 308726

- 25520

by: dave g08/05/2014

Very good people exactly what I needed fast on delivery will be dealing with these guys again 144571

- 25520

by: Vince M09/20/2016

Have had this race on my trailer for about a year and over 4000 miles now with no issues. 296654

- 25520

by: Myron02/24/2017

The product was made in China, but looked to be of good quality. Time will tell. 345261

- 25520

by: william02/07/2013

Received my bearing, race & seal almost overnight & was the best price found. 65331

- 25520

by: Doug g05/21/2014

Workmanship looks good, will take several trips to see how they holdup 131555

- 25520

by: jim a.10/06/2014

everything arrived in a timely fashion, packaged well and as ordered 154649

- 25520

by: Nick W.07/11/2013

Received product, installed as expected, will see how it performs 88911

- 25520

by: Dick S.04/23/2013

Exactly as described but was not very well packaged for shipment. 77552

- 25520

by: rhiney lapp11/22/2016

we will be doing more bussness with you good service 318848

- 25520

by: rick c08/21/2014

had to be pressed in, would not drive by hand. 147825

- 25520

by: Ryan06/13/2012

Race fit as expected, unknow if made in USA 44074

- 25520

by: Ray-man09/06/2016

They worked just the way i would expect. 291756

- 25520

by: Gilbert12/05/2016

Great product,for the very low price 323639

- 25520

by: jim10/02/2015

Thanks I recieved it! :) Awesome! 228861

- 25520

by: TED M.02/01/2014

Nice product and fast shipping. 115393

- 25520

by: Alan P.10/05/2015

Races work like advertised. 229185

- 25520

by: Brad F.11/04/2011

Great quality and price 26563

- 25520

by: Sweet Pea s Auto Service08/10/2015

Fast Ship 218236

- 25520

by: Nico09/06/2016

Fits! 291687


Ask the Experts about this etrailer Trailer Bearings Races Seals
Do you have a question about this Trailer Bearings Races Seal?

  • Disc Brake Kit for 5th Wheel Trailer That Uses 8-Lug Wheels on 6000-lb Dexter Axles
  • The key to selecting disk brakes for your 5th wheel is to match up the bolt pattern (in your case 8-on-6-1/2) as well as the brake flange mounting hole pattern, bearing set and axle weight capacity. It is fine to use a brake kit rated higher than your axle capacity, but never one rated lower. You need to match your hub's bearings to the new kit to ensure that the hub/rotor assemblies will fit your spindles. The Kodiak Disc Brake Kit # K2HR712 that you referenced has the bolt pattern...
    view full answer...

  • Replacement Bearings for an AL KO 5,200 lb Axle
  • The AL-KO 5,200 lb axle uses the inner bearing # 25580 and outer bearing part # 15123 and grease seal # RG06-090. For races you would want # 25520 and # 15245.
    view full answer...

  • What Bearings Seals Brakes and Tires to Use for 4400 lb Axels on a 2004 Airstream 30 Feet Long
  • I did a little research and found that the National Seal, 442109, has an inner diameter of 2.25 inches and an outer diameter of 3.376 inches. We carry two seals that can be used as a replacement for this seal. If your hubs have greased bearings you should use the TruRyde Grease Seal, item # GS-2250DL, or the TruRyde Grease Seals, item # RG06-070 (pair), which is a double lip seal and if your hubs have oil bath bearings, use Oil seal # 10-63. Your inner bearing should match up with the...
    view full answer...

  • Bearing, Races, and Cap for 10,000 lb Dexter Axle
  • The bearings you need are # 387A and # 25580. Races needed are # 382A and # 25520. The oil cap kit you need is part # RG04-300. If you need a seal too you would need the part # 10-51.
    view full answer...

  • Grease Seal Needed for a 1980s EZ-Loader Boat Trailer with Two 6,000-Lb Axles
  • The Trailer Hub Bearing, part # 25580, uses a Trailer Race, part # 25520, which has a outside diameter of 3.265 inches. The Grease Seal, part # 21325 is the only grease seal I have that will have an outside diameter of 3.269 inches and an inside diameter of 2.125 inches. The # 25580 inner bearing can be used with either a # 10-10 seal which is a double lip seal, or a # GS-2125DL seal which is a single lip seal. Both of these seals have an outside diameter of 3.376 inches and an inside...
    view full answer...

  • Bearing/Race/Seal Kit for Boat Trailer w/ NOK AD7131E Seal 25580 Inner and LM67048 Outer Bearing
  • Although we don't have a kit that includes the bearings/seal all in one package, you can certainly obtain the parts separately. You'll need: # 25580 inner bearing and its # 25520 race # LM67048 outer bearing and its # LM67010 race # 21325 Double Lip Grease Seal (cross references to the NOK seal you referenced) # 5-101 spindle washer # 165649 cotter pin I'll link you to our FAQ article about replacing bearings, races and seals.
    view full answer...

  • Bearing Recommendation for a Dexter 10k General Duty Axle
  • For the Dexter General Duty 10k axles the recommended bearings that we carry are the inner bearing # 387A, outer bearing # 25580, race # 382A, and race # 25520. We have confirmed with Dexter that these are the correct parts.
    view full answer...

  • Availability of Complete Bearing Kit for Dexter Axle on 2008 Jayco 5th Wheel Camper
  • We do offer complete trailer bearing kits for a variety of combinations of inner and outer bearings, races and seals, but we do not happen to offer one that includes each of the components you require. You will then need to order the components as individual parts. Your outer bearing is part # 02475; outer race is part # 02420, inner bearing is part # 25580; inner race is part # 25520; double-lip 10-36 grease seal (a pair) is part # RG06-070. If you do not already have one, you might...
    view full answer...

  • Replacement Bearings and Races for Single Axle Trailer with National Oil Seal 412920
  • Sounds like you will need the # 15123 bearing and # 15245 race for that bearing. For the # 25580 bearing, you'll need the # 25520 race. For the oil seal you would need part # 9103309 which is the exact same as your 412920. We do not have a full kit of this so they are all sold separately. I have linked all the above mentioned products to this page for your convenience.
    view full answer...

  • Does Race Need To Be Replaced If Installing New Bearings
  • You can use the other components you remove from your hubs. After you have removed the hub components you will want to inspect all of the parts and replace if you find any discoloration or signs of wear or damage such as a nick. On the race you can inspect it and if you see any marks you are not sure about, run your fingernail over the mark and if it catches you should replace the race. The # 25520 is the race you would need for the # 25580 bearing.
    view full answer...

  • Recommended Hub Components For Dexter 4,300-Lb Axle On 2013 Airstream Trailer
  • I found the components you need for your Dexter axle on your Airstream trailer. The grease seal you need is part # RG06-070. The inner bearing is part # 25580. The inner race is part # 25520. The outer bearing is part # LM67048, and the outer race is part # LM67010. I have also attached a helpful article that explains how to replace hub components. To make the job of packing the wheel bearing much easier I recommend a bearing packer like part # L70025. For grease I recommend part...
    view full answer...

  • Replacement Bearings, Races, and Seals for Kodiak Disc Brake Kit K2HR79E
  • We have everything you would need, but just not in a kit at this time. For bearings you would need # 02475 and # 25580. Race # 02420 and # 25520. Then for a grease seal part # GS-2250DL. Based on all of these part numbers it looks like you have Kodiak kit part # K2HR79E on your trailer.
    view full answer...

  • Parts Needed to Go from Manual Adjust Trailer Brakes to Self-Adjusting Brakes
  • Based on the bearing numbers you listed it looks like you have a 5,200 lb Dexter axle that would take a 12 inch brake assembly. The part # 23-459 RH and # 23-458 LH are 12 inch self adjusting brake assemblies that would work well for you. For the 25580 bearing you would need the race part # 25520 and then for the LM67048 bearing you would need the # LM67010.
    view full answer...

  • Converting Grease Hubs to Oil Bath Hubs on Fifth Wheel Trailer
  • Since you have bearings # 25580 and # 14125A the entire hub and drum assembly to convert it to oil bath hubs is # 8-219-9UC3-A. These are 8 on 6-1/2, 12 by 2 inch hubs and include the bearings, races, seal, oil cap, wheel bolts and lug nuts. We don't carry the hubs without the bearings. Our prices can be found on the product pages.
    view full answer...

  • Is Spindle Available For Kodiak 12 Inch Hub And Rotor Assembly For 5,200 - 6,000 Lb Axles
  • We do not offer a spindle that will work with part # KHR12. This hub is designed to fit 5,200 - 6,000 lb axles and wheels that are 15 inches diameter or larger. You can contact your local axle retailer and ask about a spindle that will work with this Hub. The inner bearing (sold separately), is part # 25580 and has an inner diameter of 1.750. The outer bearing (sold separately), is part # 15123 and has an inner diameter of 1.250. The inner race (included), part # 25520 has an outer...
    view full answer...

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Most detailed, accurate trailer bearings races seal information available.

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Information for this part was:

Photos by:
Theodore B
Installed by:
Jeff D
Updated by:
Sarah W

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Info for this part was:

Photos by:
Theodore B

Installed by:
Jeff D

Updated by:
Sarah W

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