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  1. Trailer Hubs and Drums
  2. CE Smith
  3. 4 on 4 Inch
  4. For 2500 lbs Axles
  5. Hub
  6. 10 Inch Wheel
  7. 12 Inch Wheel
  8. 13 Inch Wheel
CE Smith Trailer Hub Assembly w/ Carrying Case for 2,500-lb Axles - 4 on 4 - Pre-Greased - Threaded

CE Smith Trailer Hub Assembly w/ Carrying Case for 2,500-lb Axles - 4 on 4 - Pre-Greased - Threaded

Item # CE13100
Our Price: $57.11
You Save: 27%
Trailer Hubs and Drums
Shipping Weight: 7 lbs
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Everything you need to replace 1 hub on your trailer fits inside of this carrying case. Inner and outer bearings (L44643) and races, and grease seal are all pre-packed in this hub. Included wheel bolts screw into pre-threaded flange. Great Prices for the best trailer hubs and drums from CE Smith. CE Smith Trailer Hub Assembly w/ Carrying Case for 2,500-lb Axles - 4 on 4 - Pre-Greased - Threaded part number CE13100 can be ordered online at or call 1-800-940-8924 for expert service.
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  • Reviews (50)
  • Q & A (0)
  • Photos

CE Smith Trailer Hubs and Drums - CE13100

  • 4 on 4 Inch
  • For 2500 lbs Axles
  • Hub
  • 10 Inch Wheel
  • 12 Inch Wheel
  • 13 Inch Wheel
  • Pre-Greased
  • Standard
  • 1/2 Inch Stud
  • L44643
  • L44643
  • CE Smith

Everything you need to replace 1 hub on your trailer fits inside of this carrying case. Inner and outer bearings (L44643) and races, and grease seal are all pre-packed in this hub. Included wheel bolts screw into pre-threaded flange.


  • Kit lets you replace 1 hub assembly on your trailer
    • Includes bearings, races, grease seal, grease cap, wheel bolts, and cotter pin
    • Perfect for storing onboard your trailer in case of an emergency
  • Pre-greased with heavy-duty, marine-grade lubricant
    • Ideal for boat trailers
  • Strong, cast iron hub is painted black
  • Double-lip grease seal helps keep moisture out and grease in
  • Zinc plating on wheel bolts, cotter pin, and grease cap helps to limit corrosion
  • Carrying case with handle keeps all the parts in one place
  • Made in the USA


  • Application: 2,500-lb axles
    • Maximum wheel diameter: 12"
  • Bolt pattern: 4 on 4"
  • Wheel bolts: 1/2" diameter x 1-5/8" long
  • Hub inner diameter: 1.98"
  • Hub flange outer diameter: 5-9/16"
  • Weight capacity: 1,250 lbs

Bearing, Race, and Seal Information

  • Bearings (included)
    • Inner and outer bearing: L44643 (1" inner diameter)
  • Races (included)
    • Inner and outer race: L44610
  • Grease seal (included): 12192TB
    • Inner diameter: 1.249"
    • Outer diameter: 1.983"

Determining the Bolt Pattern

The first number in the bolt pattern is the number of bolt holes. The second number denotes the diameter, in inches, of the circle on which the bolt holes sit.

Bolt Pattern - Even

On wheels with an even number of bolt holes, measure from the center of one bolt hole to the center of the hole directly across from it. (Example: 8 on 6-1/2 means 8 bolt holes with 6-1/2" from the center of one hole to the center of another on the opposite side.)

Bolt Pattern - Odd

To determine the bolt-circle diameter on wheels with an odd number of bolt holes, measure from the center of any bolt hole to the point halfway between the two bolt holes directly across from the first. (Example: 5 on 4-1/2 means 5 bolt holes with 4-1/2" measured to a point halfway between the opposite bolt holes.)

Bolt Pattern - Side

Measuring the distance (D) from the center of one bolt hole on the wheel to the center of a bolt hole right next to it can also help to determine the bolt pattern.

  • If D = 2-5/8", then the bolt pattern is 5 on 4-1/2"
  • If D = 2-3/4", then the bolt pattern is 5 on 4-3/4"
  • If D = 3", then the bolt pattern is 5 on 5"
  • If D = 3-1/4", then the bolt pattern is 5 on 5-1/2"

13100 CE Smith Trailer Hub Kit - Straight Spindle - 4 x 4 Stud Pattern - Tapped - 1,250-lb Capacity

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Customer Satisfaction Score:

Customer Reviews

CE Smith Trailer Hub Assembly w/ Carrying Case for 2,500-lb Axles - 4 on 4 - Pre-Greased - Threaded - CE13100

Average Customer Rating:  4.9 out of 5 stars   (50 Customer Reviews)

Everything you need to replace 1 hub on your trailer fits inside of this carrying case. Inner and outer bearings (L44643) and races, and grease seal are all pre-packed in this hub. Included wheel bolts screw into pre-threaded flange.


The inside bearing is so close to the grease seal that the rubber of the seal won't flex enough to allow the hub to go all the way on the axle; i.e. allow the seal to go on to the step up of the axle. I wouldn't tighten the nut any further thinking I might damage the bearings. I only use the trailer to launch a jet ski from the beach. No road use. So I just left it as is.


I am very pleased with my trailer hub assembly. Essentially it made my trailer useable again since the old trailer hub was worn out. I was pleased that it came pre-greased and ready to install. Thank You!


I recently upgraded my 43 year old small boat trailer with parts from ETRAILER. New hubs, bearings, Bearing Buddy's, wheels and tires. Natalie L spent quite a bit of time on the phone with me to figure out what I needed and when it arrived everything was perfect. This is the first time I have replaced the hubs and wheels in 43 years. Timely service, great prices and I could not be more pleased.


Great product. This was an extremely hard part to find until I learned about etrailer. I replaced the hubs on a boat trailer that has been sitting since the 80's. Hubs were greased and ready to go out of the box. Great packaging that is easy to keep one as a spare in a trailer.


The carrying case makes it convenient to take a spare hub assembly with you.


Perfect fit and they work as designed


Everything went together well. My only concern was that there could have been more grease in the pre-greased bearings. Others have noted this in earlier reviews.


I have an old trailer with this type hub. Was easy to install and being prelubed was great too! Solid kit!


Excellent and fast service. Had an issue with one factory sealed box containing the wrong part - not etrailer's fault. Erica and the etrailer team got me the correct part shipped the same day I called. And they checked the box to make sure there was not another factory mistake. Really nice people to trade with.


Plenty of information on product information on the website, making the selection easy. Fantastic order follow up and tracking information. Great product packaging product looks very well made. Should make for an easy and durable installation. Highly recomended!!!! Very happy!!!!


I did not realize relaxing a boat trailer hub would be this easy. With just one axle it has to be Right! Thanks


The hub was pregreased and ready to install. The hub arrived on time and the instructions and video where very helpful. I have pulled the trailer on several occasions and the hub preformed as promised. I am very pleased and would encourage any one looking for quality trailer parts to shop at

Richard P.


I am very satisfied with the hubs. I have taken the trailer on a couple of 500 mile round trips on top of a lot short fishing trips. The hubs are holding up very well.


Excellent product, so easy to install, I really love the carrying case so that you may bring a extra bearing hub along on trips, just incase of emergency!!!


Great fit....exceptional quality thank you so much


Product is of excellent quality and retailer provided quick shipping. etrailer is the place to obtain all your trailing needs.


I received 2 new 4 lug hubs and bearing buddy. All came in great condition the lugs were in special plastic cases to protect them. I replaced but hubs with ZERO problems from the new units. Great results when I wasn't sure what would happen. Very easy to replace the old bearings and being already packed with grease made it a lot cleaner.


Received in a timely manner (3 days after ordering) and I couldn't be happier. This is in its own carry case and comes greased with everything you need to slide it on, put the castle nut on and drop a cotter pin in. I am planning to make a longer trip up to Northern Wisconsin this coming weekend and wanted to have a spare hub for quick repair if something went wrong.This is the ticket for a reasonable price. Hopefully I wont need it but if I do I have it ready to go.


Product specs were listed clearly and helped to make an easy decision. They shipped quickly and arrived with everything I ordered. Have not yet tried them on my application but if they don't work it will not be etrailer's fault. Couldn't find these hubs anywhere else and wanted to put the same thing back on the trailer that I will be taking off.


Good hub with bearings,seal, and lug bolts, packed with grease, and ready to put on axle.


Perfectly fit as a replacement for a boat trailer made in the 1960's.

Etrailer Expert

Rachael H.


Thanks for the feedback. We would love to see photos of your restoration work on your trailer.


Excellent replacement for my old boat trailer hub


Great Product. Great Service. It's hard to get excited about spending the day replacing bearings. But it would of been a lot worse if there were any problems with etrailer's products, and there was NOT.


I am very satisfied with the hub and the service is great. If I ever need any more parts I will get them from etrailer.comb


Donna was very helpful, answered all my questions and the product was well made and fit like a glove ! I will use etrailer in the future for all my trailer parts and it was a great price !


I have a 75 tilt trailer and wasn’t sure if I could find new ones and bam there they were CE13100. Super easy to install as well. Thanks to the people at etrailer for getting me what I ordered to me fast.

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