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  1. Trailer Bearings Races Seals Caps
  2. Redline
  3. Seals
  4. Grease Seals - Single Lip
  5. 3.62 Inch O.D.
  6. 2.38 Inch I.D.
Grease Seal - Single Lip - I.D. 2.375" / O.D. 3.623" for #99 Spindles
Redline

Grease Seal - Single Lip - I.D. 2.375" / O.D. 3.623" for #99 Spindles

Part Number: T51153
In Stock
$15.58
Trailer Bearings Races Seals Caps
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Great Prices for the best trailer bearings races seals caps from Redline. Grease Seal - Single Lip - I.D. 2.375" / O.D. 3.623" for #99 Spindles part number T51153 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Redline Trailer Bearings Races Seals Caps - T51153

  • Seals
  • Grease Seals - Single Lip
  • 3.62 Inch O.D.
  • 2.38 Inch I.D.
  • Redline


Features:

  • Replacement grease seal helps ensure optimal performance from bearings and races
  • Inner diameter 2.375"
  • Outer diameter 3.623"
  • Seal journal 2.375"
  • Fits Dexter and Redneck 7K axles with 99865-series hubs on #99 spindles
  • Includes 1 seal


Use the Cross Reference to Match the Seal You Have

Seal numbers are not always listed the same way across axle and hub brands, so the cross-reference data gives you another way to confirm the replacement before the hub comes apart. This grease seal matches the following common seal numbers:


Brand Part Number
Chicago Rawhide/SKF 23839, CR23839
Dexter 160200, 7700075, B55-T51153
Lippert --
National/Timken --
NOK AA3267F, AB3267E0
Transcom --

How to Measure for a Replacement Seal


Measuring a spindle

Use a digital caliper and measure to the nearest thousandth of an inch.

  • Seal I.D.: Measure the diameter of the spindle at the grease seal seat (B), where the seal rides.
  • Seal O.D.: Remove the old seal and measure the inside diameter of the hub bore where the seal presses into the hub.

Measure each location in a few spots to check for wear or an out-of-round surface. Match both measurements to the replacement seal.



T51153 Grease Seal T51153 - Single Lip - I.D. 2.375" / O.D. 3.623" for #99 Stepped Spindles - Redneck/Dexter 7K Axles with 99865-series Hubs - Quantity 1





Customer Satisfaction Score:

Ratings & Reviews

4.8

787 reviews
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by:

Exact fit that I need for the magic tilt trailer



by:

I appreciate the fast shipping!



by:

Didn’t get all the items I asked for . Received bearings without races and races without the correct bearing. Reorder the items missing the day I received the first order.



by:

These grease seals were hard to find, but etrailer had them in stock. They fit a 1979 EZ Loader boat trailer with twin 6 lug axles. My vintage boat trailer uses the typical 5200# wheel bearings, but uses a smaller O.D. grease seal than most similar boat trailers.



by:

Chris was a huge help when I ordered these. I told him we have some pretty solid trailer parts suppliers in town, but they all struck out on this. He made sure I got the correct parts. I’ve already installed them, and it seems to be a proper fit.



by:

Great product but Alex guaranteed me delivery by Friday as I had a tournament Saturday. They didn’t arrive until Monday and I missed my tournament and etrailer never even offered a discount for the inconvenience.



by:

Thought a bearing always came with a race was always told you had to change them both they didn’t even come in a box loose in a bag not happy at all



by:

Never got my order after I payed for one day shipping it’s been over a week and still haven’t seen it yet I won’t be ordering from them again



by:

These were the right fit for my boat hub and axle. These are a different brand than the old seals I removed but they came up on the web site as replacement seals and the specs matched.



by:

Shipping practice is atrocious. These were just kinda chucked in the box loosely with a set brakes and a strip of paper. Somehow they appear to have survived ok.



by:

My first time ordering form etrailer Sarah made it simple and easy! Keep up the good work



by:

Seal seems fine but does not fit my hub with a 14125A inner bearing. Needed a different brand seal.



by:

This size seal has been hard to find as it is on an older trailer with older axles. These were perfect and fit as expected and seemed to have a great seal on the axle. eTrailer again was great to work with as communications is the key thing they have always had. Thanks again and will be back again.



by:

If you have a UFP/DICO 45263 hub (commonly found on 2013 Heritage/Tracker trailers with the original Vault oil-bath system), a successful replacement is:
CE Smith CE13315 galvanized pre-greased hub assembly
Replace the included grease seal with 13194 (1.372" ID × 1.979" OD)
Spindle uses L44649 inner and outer bearings
5 on 4-1/2 bolt pattern
13" trailer wheels
This combination has been successfully installed as a direct replacement for the original Unique BT/UFP Vault hub.



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Item in great condition and exactly what I ordered.



by:

Great response, the right parts and very helpful service.
Thanks Ricky!



by:

All of the replacement parts were correct thanks to Ric’s help and expertise. We really appreciate his help. Customer service is excellent.


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

  • What are the Dimensions of a #99 Spindle
    The #99 trailer spindle is typically found on 9,000 lb and 10,000 lb axles. This is not a spindle that we carry at this time, but I did find some of the measurements. I have attached a diagram showing the dimensions of a #99 spindle for you to check out. If you are looking for bearings and a grease seal, you can use part # 28580 for the inner bearing, # 25580 for the outer bearing, part # T51153 for the grease seal, and part # 6-96 for the spindle nut.
    view full answer...
    Image 1 for
  • Replacement Bearings, Races, and Seal for Hub that Uses 28580 and 25580 Bearings
    We do have the bearings, races, and seal that you need for your existing hubs, but they are not all available in a single kit. For your hubs, you just need the # 28580 inner bearing and the # 25580 outer bearing, along with the # 28521 and # 25520 races. For a grease seal, you most likely need the Grease Seal # T51153, which has a 2.375 inch inner diameter and a 3.623 outer diameter. I recommend measuring your existing seal just to be sure this will fit your hub.
    view full answer...
  • Is Kodiak Hub Spacer for 9K and 10K Axle Item # HUBSPACER-910-99 a 10k Hub
    Yes, the Kodiak Hub Spacer for 9K and 10K Axle Item # HUBSPACER-910-99 is basically an idler hub that fits your Dexter 10k hub made after July 2009. For bearings and a grease seal, you can use part # 28580 for the inner bearing, # 25580 for the outer bearing, part # T51153 for the grease seal, and part # 6-96 for the spindle nut.
    view full answer...
  • Best Guess On The Axle Rating On A 3" Diameter 28580 Inner and 25580 Outer bearings
    Hey Troy, I am thinking that your axle is rated for either 9,000 or 10,000 lbs. The # 28580 inner and # 25580 outer bearings are the sizes for what we call a #99 spindle. The #99 trailer spindle is typically found on 9,000 lb and 10,000 lb axles. It is also most common for dual wheel trailers to use 9K or 10K axles. The 3" axle tube and 8 lug wheel also points to 9K or 10K. We do not carry any axles or spindles of this type, we can get you new bearings and seals though. You can use part...
    view full answer...
  • Grease Seal Recommendation for Trailer Spindle with Diameter of 2.380 inches
    We have a seal that would fit your spindle that has an inner diameter of 2.380 inches. We have the part # T51153 that has an inner diameter of 2.375 inches and an outer diameter of 3.623 inches. You would need to measure the hub you have to determine if that would match it. A grease seal needs to be somewhat tight to the spindle so that it actually holds the grease in the hub.
    view full answer...
  • Availability of Replacement Double Lip Seal for 23363TA-H
    Hi Les; it looks like the 23363TA-H has an inner diameter of 2.375" and outer diameter of 3.623". The only seal we have that matches these measurements is the single lip # T51153. It looks like some other sites might have an exact match, but I don't know if they have it in stock or not.
    view full answer...


Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Wilson B
Updated by:
Wilson B
Employee Daron K
Updated by:
Daron K
Employee Mike S
Updated by:
Mike S
Employee Matthew E
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Matthew E
Employee Dawn Z
Updated by:
Dawn Z

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