Price: $30.28

Trailer Hub Assembly - 2,000-lb Axles - 4 on 4 - L44649 Bearings

Item # 8-91-05UC1

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Retail:$37.76

Our Price: $30.28

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Product Images

dexter axle trailer hubs and drums for 2000 lbs axles 4 on inch hub assembly - 2 000-lb l44649 bearings
dexter axle trailer hubs and drums hub for 2000 lbs axles assembly - 2 000-lb 4 on l44649 bearings
dexter axle trailer hubs and drums standard for 2000 lbs axles 8-91-05uc1
dexter axle trailer hubs and drums for 2000 lbs axles 4 on inch 8-91-05uc1
dexter axle trailer hubs and drums hub standard
dexter axle trailer hubs and drums for 2000 lbs axles 4 on inch 8-91-05uc1
dexter axle trailer hubs and drums hub 4 on inch assembly - 2 000-lb axles l44649 bearings
dexter axle trailer hubs and drums hub 4 on inch assembly - 2 000-lb axles l44649 bearings

Customer Photos

dexter axle trailer hubs and drums hub for 2000 lbs axles 8-91-05uc1
dexter axle trailer hubs and drums hub for 2000 lbs axles assembly - 2 000-lb 4 on l44649 bearings
dexter axle trailer hubs and drums standard for 2000 lbs axles 8-91-05uc1
dexter axle trailer hubs and drums standard for 2000 lbs axles
dexter axle trailer hubs and drums hub 4 on inch
dexter axle trailer hubs and drums hub for 2000 lbs axles 8-91-05uc1
dexter axle trailer hubs and drums hub for 2000 lbs axles assembly - 2 000-lb 4 on l44649 bearings
dexter axle trailer hubs and drums standard for 2000 lbs axles 8-91-05uc1
dexter axle trailer hubs and drums standard for 2000 lbs axles
dexter axle trailer hubs and drums hub 4 on inch
dexter axle trailer hubs and drums standard 4 on inch 8-91-05uc1
dexter axle trailer hubs and drums hub for 2000 lbs axles 8-91-05uc1
dexter axle trailer hubs and drums hub for 2000 lbs axles assembly - 2 000-lb 4 on l44649 bearings
dexter axle trailer hubs and drums standard for 2000 lbs axles 8-91-05uc1
dexter axle trailer hubs and drums standard for 2000 lbs axles
dexter axle trailer hubs and drums hub for 2000 lbs axles 8-91-05uc1
dexter axle trailer hubs and drums hub for 2000 lbs axles 8-91-05uc1

Videos


  • 4 on 4 Inch
  • For 2000 lbs Axles
  • Hub
  • Standard
  • 8 Inch Wheel
  • 10 Inch Wheel
  • 12 Inch Wheel
  • L44649
  • Dexter Axle
  • L44649
Trailer hub assembly includes lug nuts, inner bearing (L44649) and race, outer bearing (L44649) and race, grease cap and grease seal. Fits 2,000-lb axles. Lowest Prices for the best trailer hubs and drums from Dexter Axle. Trailer Hub Assembly - 2,000-lb Axles - 4 on 4 - L44649 Bearings part number 8-91-05UC1 can be ordered online at etrailer.com or call 800-298-8924 for expert service.



Dexter Axle Trailer Hubs and Drums - 8-91-05UC1

Trailer hub assembly includes lug nuts, inner bearing (L44649) and race, outer bearing (L44649) and race, grease cap and grease seal. Fits 2,000-lb axles.


Features:

  • Application: 2,000-lb axles
  • Bolt pattern: 4 on 4"
  • Includes bearings, races, seal, grease cap, wheel bolts and lug nuts
    • Bearings:
      • Inner bearing: L44649
      • Outer bearing: L44649
    • Grease seal: 10-9
      • Inner diameter: 1.500"
    • 5-1/2" Diameter hub flange, for use with 8" to 12" wheels
    • Grease cap: 1.986" outer diameter
  • Capacity: 1,250 lbs


Exploded View

Note: Some axles rated at 2,000 lbs require a different seal and bearings. Be sure that the bearings in the hub being replaced have L44649 stamped on them. If the bearings have L44643 stamped on them, use 34822BX trailer hub.


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"


K08-091-91 Trailer Hub

Replaces 8-91-05UC1







Value - This item

Trailer Hub Assembly - 2,000-lb Axles - 4 on 4 - L44649 Bearings


Trailer Hub Assembly - 2,000-lb Axles - 4 on 4 - L44649 Bearings
Dexter Axle Trailer Hubs and Drums

169 reviews

Code: 8-91-05UC1


Retail:$37.76

Our Price: $30.28


  • Trailer Hubs and Drums
  • Hub
  • Standard
  • L44649
  • L44649
  • For 2000 lbs Axles
  • 4 on 4 Inch
  • 8 Inch Wheel
  • 10 Inch Wheel
  • 12 Inch Wheel
  • Dexter Axle


Trailer hub assembly includes lug nuts, inner bearing (L44649) and race, outer bearing (L44649) and race, grease cap and grease seal. Fits 2,000-lb axles.

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Hub is designed for use on trailer idler axles. Fits 2,000-lb axles with BTR spindles. Inner bearing (L44649) and race, outer bearing (L44649) and race, grease seal, grease cap, and lug nuts included.

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  • L44643
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  • Hub with Integrated Drum
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Video of Trailer Hub Assembly - 2,000-lb Axles - 4 on 4 - L44649 Bearings


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




Video Transcript for Dexter Trailer Hubs and Drums 8-91-05UC1 Review

Today we're going to take a quick look at the Dexter Axle Trailer Hub Assembly part number 8-91-05uc1. This idler hub is designed to fit 2,000 pound axles. It's got a 4 on 4 bolt pattern. If we're able to measure from the center of one lug, or one bolt, to the center of the other we get a measurement of 4 inches. Now included with the idler hub are the races, which are already pressed in inside the hub where they need to be. You'll also find the inner and outer bearings, in this case they're both number L44649; a grease seal, in this case it's 10-9; a grease cap that will go on the outside; and you'll also find the four conical lug nuts to go with our studs.

Now each of these idler hubs has a capacity itself of 1,250 pounds. When you pair it with the other you get a total of 2,500 which puts us at the range for a 2,000 pound axle. And that's it for a quick look at the Dexter Axle Trailer Hub Assembly part number 8-91-05uc1.


Customer Reviews

Trailer Hub Assembly - 2,000-lb Axles - 4 on 4 - L44649 Bearings - 8-91-05UC1

Average Customer Rating:  4.7 out of 5 stars   (169 Customer Reviews)

Trailer hub assembly includes lug nuts, inner bearing (L44649) and race, outer bearing (L44649) and race, grease cap and grease seal. Fits 2,000-lb axles.

- 8-91-05UC1

by: Kerry05/05/2013


Hub itself is better quality than the original hub I replaced on the trailer. I am extremely happy with the hub and it rates excellent. However the bearings, grease seal and cap are very cheap parts made in china. They rate poor in my book. What do you expect from a $3.25 China bearing? I installed the dry bearing into the race to check fit and it had flat spots and wobbled as I spun the bearing. All four bearings in 2 kits all had the same problem. I purchased 4 SKS bearings from local parts store @ about $8.50 each. They spin perfectly in the race. I upgraded the grease seal to a double lip instead of the single lip in the kit. I installed the cap with a rubber mallet and block of wood but they are thin and dented badly before they seated. They may work if you had a large socket or a collar that fit around the lip but if you contact the center of the cap in any way it will dent badly. I will replace those with a bearing buddy or better quality cap someday. What is the point of an assembly if you have to replace the substandard parts within it? Cheap bearing and single lip grease seal may work fine with light duty local hauling but I plan to run several hundred miles and believe I need better bearings and seals to handle the long miles without trouble. I did a 220 mile test trip yesterday and the hubs did not build any heat at all after the parts upgrades. I am not telling people to not buy this hub because the hub is excelent quality but I am telling people to plan on upgrading the bearings, seals and caps if they need a top quality trouble free assembly. Now let me tell you the good news. The price of the assmebly from Etrailer is good enough that even after the upgrades, the price is better than other hubs I found locally or on the web. Buy it but upgade it for the best possible hub assembly. I plan to purchase one more assembly from etailer as a back up. I do not want to be several hundred miles from home without a replacement I can install on the road if needed. Best $35 "insurance" I ever spent. 79060



- 8-91-05UC1

by: Joe R03/24/2014


I've attached some pics of the smoker I'm building using the hubs and spindles I purchased from you. Thanks for the quick shipping. Hubs and spindles fit perfect. 121889



- 8-91-05UC1

by: Larry10/07/2013


Purchase a pair of hubs and leaf springs plus assorted hardware for an old trailer restoration. The pricing was great and the quality and shipping were equally as good. The trailer is a 1999 Haulin which seen it's better days. Thanks to Etrailer, I was able to order everything I needed at one time. 102776



- 8-91-05UC1

by: Bill C.09/23/2014


My old trailer hubs were made of cast iron and the cup portion was machined and impossible to keep smooth. The new hubs were machined for the cups and were already installed. Next time when I need to repack the hubs and inspect the bearings I will have the option of putting in new cups and cones making them new allover. Thanks for a great product at a great price!! Bill 152676


Comments

With almost 1500 miles on the trailer I have had no issues with the hubs or bearings. I did learn to keep a log of the miles on my trailer so I can keep track when to do maintenance on the bearings.

Bill C - 09/23/2015

15171

- 8-91-05UC1

by: John M08/07/2013


The staff at e-trailer was very helpful and informative regarding their product. I learned several things about trailer equipment, in general from the staff, as well. I especially appreciated their efforts to assist me in solving a problem that arose several weeks after I had received the tires and wheels that I had ordered. The fix was to replace the existing hubs (4.5 inches) with new ones that were the standard 4.0 inch hubs. 93773


Comments

I am still relying and using those products purchased from e-trailer.

John M - 02/20/2015

9640

- 8-91-05UC1

by: Tom02/10/2014


Actually using this spindle and hub for a wind turbine. I have bought from etrailer over the years. Always satisfied. Good service and support. Good quality products like this Dexter spindle and hub. Quick delivery. Will come back!!! 116142


Comments

Working well. I am very pleased with the Dexter products. I have used enough axles, hubs, bearings over the years to know it is worth it to seek out quality name brand components like Dexter.

Tom - 02/10/2015

9404

- 8-91-05UC1

by: Alex V06/22/2012


I have a small 1200 lb Harbor Freight Tool trailer. The original bearings blew out and I had to replace the bearings, seal and hub. Went to our local Colorado Springs bearing supply house. I bought the hub, seal, bearings and cap for less that what they charged for one bearing, bought tires too - for less and better quality than what Discount Tire charged. Will be coming back 45225


Comments

Hello, I also have a Harbor Freight trailer 1200 lb trailer. my hubs do not turn true. did you change just the bearing or the hubs too? I want to make sure these hubs fit this trailer?Jerry

-- comment by: Jerry M - 06/02/2015

12262
Comments

Jerry M, In 2012 I replaced the spindle, bearings and tires on my Harbor Freight trailer. I had a local welder put the new spindles on the axle. Since this time, the trailer has remained true, no bearing issues, and no tire wear issues. Approx 2500 miles since then. Very happy with my decision to use eTrailer. Just wish they used FedEx and not UPS

-- comment by: Alex - 06/05/2015

12355

- 8-91-05UC1

by: Ron B03/07/2017


I recently purchased a set of hubs and bearings for my Jon Boat trailer. I purchased 4 on 4 hubs to put 4.80 X 12" tires on the trailer. Delivery was very fast. I received the hubs in two days. However, the hubs and bearings I purchased would not fit the trailer axle. I contacted etrailer.com and explained that the internal diameter of the bearings was much too small. The ID was 1" and the spindle of the axle was 1.25". They checked their inventory and could not find bearings with 1.25" ID. They agreed to allow me to return the hubs and bearings. However, after considerable looking I found that the axle is non-standard for this type of trailer and no one has hubs (4 on 4 for 4.80 X 12" tires) to fit the axle. I ended up purchasing a proper axle and installed the hubs I had purchased from etrailer.com. The people at etrailer.com were very considerate and helpful. I recommend them highly. 349423



- 8-91-05UC1

by: Walter M04/01/2014


Pictures attached. 123265



- 8-91-05UC1

by: Richar H.05/15/2014


The actual hub is of exceptional quality as it is a cast hub and is a giant improvement over the tubular steel w/welded on lug plate I took off. Was not impressed with the fact that the MFG did not pack these in a cardboard box and just wrapped all the parts around the hub with tape, paint job on the hub was not the greatest but did not matter to me as I repainted it a different color to compliment my new wheels, the dust cap is flimsy and easy to dent unless you cut a notch the width of a hacksaw blade 1/2 way to the stop ring but again did not matter to me for anything but to keep the paint off the bearing race as I used my old bearing buddies. The hub is of automotive quality and I give it a 10 for quality, cost, fit and my hat's off to the service at Etrailer. 130887



- 8-91-05UC1

by: p winston11/05/2014


Received item very quickly. Noticed rust on the hub inner raceway. Contacted etrailer and a new part was sent immediately. Issued was handled as well as possible. I would purchase from etrailer again. 159331


Comments

All terrific. Thanks for asking.

p w - 11/13/2015

15872

- 8-91-05UC1

by: Wayne M.06/02/2011


I needed to replace the hubs on my jon boat trailer. Etrailer had the exact hubs I needed, in stock. The description in their shopping cart made it easy to order the right part. They shipped promptly and I received the order within a few days. The hubs were well packed. Their quality is first rate. They even included bearings, seals, races which came installed in the hubs saving me some time (thank you!), and lug nuts at a price that was less than the bearings and seals alone were going to cost me at a local auto supply store. A diagram on their web site showed me how to install the innards and I installed both hubs on my trailer in a little over an hour. Thanks again, Etrailer. 15993



- 8-91-05UC1

by: Ronnie04/23/2015


All parts were in package and were excellent quality 187707


Comments

Working Great

Ronnie - 04/22/2016

17571

- 8-91-05UC1

by: Alain P.09/29/2015


The hub seemed to be of very good quality. It shipped out and I received it very quickly. I have only one issue and that was the grease cap seemed a tad small and was extremely difficult to put on without damaging, but in all fairness that could be my lack of experience installing them rather than a product issue. before an after pictures attached 228448



- 8-91-05UC1

by: Pappy02/15/2017


I'm modifying an old boat trailer to transport my HD Fat Boy. The price of e-Trailer's wheel hubs was so reasonable, I opted to replace my old ones. I was in no real hurry to receive them but the new hubs arrived promptly anyway and they were just as represented in the catalog. Upon installation, I sensed the need for a special washer between the outer bearing and the hub nut. Calling the 800 number, I received a prompt and detailed explanation. I couldn't be more pleased, because these folks really focus on customer satisfaction. Pap. 342021



- 8-91-05UC1

by: Customer03/25/2015


1 the tech service is top notch, Ricky is great he was perfect at guiding me to the proper product 2 Shipping was super fast, less than 24 hours true they are 1 state away, however they were on it 3 Product, hubs seem fine (not installed yet, paint) however the bearings, grease cap and races are all Chinese ,the grease caps were bent , and too cheap to use, the bearing retainers on a couple of pieces were somewhat out of round, I ordered some American made ones , they rhyme with" bimikin" ...do this, keep off of the side of the road. 180784



- 8-91-05UC1

by: Dan S07/24/2015


Product was exactly as advertised and quality was quite good. Fit was perfect to specs. Only had a couple issues with how it was packaged with the bearings, seals and caps taped to the outside of the hub. One bearing cage was dented. I was able to pry back with a screwdriver and it rolled fine. Also, one of the seals was dented on the OD. Doesn't seem to affect the fit. Both seemed to be dented prior to shipment because the shipping box was perfect. Overall 4/5 stars for the product! 214185



- 8-91-05UC1

by: John R.06/25/2013


I am converting an old Coleman camper into a one room toy haler (model airplanes). The bearings in the wheels were shot. This pair of new hubs and bearings were cheaper then I could get the old hubs rebuilt locally. Also the old hubs had break drums I no longer needed. So the new hubs were lighter. Hubs look great and worked great. The new dust covers were not so great but my old caps worked. Shipping was unbelievable fast. All good stuff. 85935



- 8-91-05UC1

by: Jason A.04/20/2015


For the price, this can't be beat. I have a small beater trailer that I use to make a few local trips a year, and replacing the whole hub was much quicker than trying to rebuild the one that I had. Shipping was very fast, and unlike many websites like this, the folks seem to really care about customer satisfaction. I didn't have any problems with my two orders so far, but given the responsiveness I've seen, I'll be coming here from now on. 186529



- 8-91-05UC1

by: Bill F.01/30/2012


Great response time and follow-up. I ordered this hub assembly on a Friday and received it on Tuesday. Everything needed was in the package to replace a damaged hub and bearings on a small trailer a friend and I are rebuilding. I did find damage to one of the bearings when I received it. I called etrailer, spoke to Ashley and another bearing was shipped that day. If I need any other trailer parts etrailer will get my business. 30630



- 8-91-05UC1

by: Alain P.02/25/2016


Many of my old garden tractors came with 8" rims and sealed wheel bearings, these bearings and small tires on a 1000 lb machine made steering hard and wore out bearings. I am in the process of converting many of them to 4 bolt hubs like this cast iron Dexter hub. They make steering with two fingers possible, great product for a upgrade on an old garden tractor, especially if you are going to add a loader or front plow 238683



- 8-91-05UC1

by: Rick S.12/31/2010


First Time User I had ordered a utility trailer wheel hub assy, ( I thought). It arrived quicker than I had paid for, but it wasn't an assemlby. I may not have read the smaller print on the product page when I had ordered the hub, which may be why I had expected all the parts to have been assembled upon receipt. Great job on the illustrated installation instructions!! Over all, I am very pleased with the service! 4843



- 8-91-05UC1

by: Paul08/13/2014


Phone rep was great with technical information. When asked, told me ahead of time that product was made in China. Product arrived in god time and was as described. I was disappointed that the bearings cover is so thin and difficult to place without denting. It would be helpful if a cotter pin was included. It would also be nice it retailer had a source of USA made bearings to offer. 146543



- 8-91-05UC1

by: Paul F.08/09/2015


Ordering was fast and easy, shipping was quick. The Dexter hub kits were a good replacement for the boat trailer I put them on but the grease seals included in the hub kit were not the size I needed. I knew it when ordering so I just ordered the correct size seals at that time. I've ordered from etrailer several times......never had an issue. Good customer service and support. 218047



- 8-91-05UC1

by: Jim06/15/2012


Your processing, delivery and communication were very good. I would have given an excellent rating except the bearing seal was received with a slight bend and nick in it. In the interest of time, I am removing the seal from the old hub and using it. I recently ordered that seal from you and installed it before realizing there was another problem in the old hub. Thanks.....Jim 44274



- 8-91-05UC1

by: Ty11/24/2014


The replacement hub assembly shipped very quickly. This was the first time I tried rebuilding a hub but the dimensions were spot on and it was very easy to assemble (I did watch some videos on YouTube). It seems to be a good replacement. The only complaint I have is that the grease cap came bent so it was a little tricky to round it out just right to fit the hub. 162357



- 8-91-05UC1

by: Dennis Crawford03/10/2011


Original wheel bearings on the trailer finally give up after 30 years so went shopping at etrailer again. I received a replacement hub and bearings at a very competitive price and in a short time. It took 4 days via ground. I’m happy. I’ve purchased 4 hitches for four cars plus accessories through etrailer and I’m very satisfied with the product and service. 9056



- 8-91-05UC1

by: Matt S04/18/2012


Great product and shipped promptly. The difference between these hubs and my old ones is HUGE, really glad I decided to replace the whole assembly. Remember, this is just the hub assembly and bearings, so if you're replacing existing hubs, hold onto your castle nut and cotter pin. The dust caps are also a real tight fit so be patient when putting them on. 37571



- 8-91-05UC1

by: Mark10/04/2015


Service and delivery great but the grease cap would not go on without filing the entire outer rim. Even then I had to beat the crap out of it with a mallet to get it on. It's disappointing that such a simple part cannot be manufactured to fit properly. All that said, I don't hold it against you folks and will likely order from you again in the future 229158



- 8-91-05UC1

by: Eddie K. Hardy Jr06/11/2014


Everything was delivered worked out great Very very pleased with the service experience working with y'all Have already told to other people about you all 135040



- 8-91-05UC1

by: Michael B.03/03/2011


Building a Custom Double Kayak Trailer.........res for best prices.....E-Trailer has the prices and inventory I was looking for! I ordered a whole list of parts in two separate orders. Both orders were processed and shipped immediately and arrived well packaged and on time! Site is easy to navigate! Highly recommend for a new-build or repairs! 8336



- 8-91-05UC1

by: Don P.05/27/2013


Fit and finish are better than the original hub. Nice to have races pre-installed. Coating on the stud threads made it a little tough to thread the nuts by hand, but lug wrench did the job without much hassle. Casting had a minor shortage of material on the outside diameter of the outer bearing case, but the inside diameter was completely round. 82083



- 8-91-05UC1

by: Dave O.07/06/2011


The purchaser, me, ordered the incorrect hub and it is being returned to etrailer. I called etrailer while the order was in transit to let them know that I had discovered my mistake and they were very understanding to my situation and even provided specific return instructions by a follow up e-mail. This is a great organization to do business with. 18701



- 8-91-05UC1

by: Don J.08/08/2014


Great price, quick delivery, perfect fit. I installed it with no problem (I used by old bearings because they were still good). Used my old cover because the new one was dented. So far it has worked very well. I recommend this part and etrailer for the price, technical help already on their website, and quick shipping. 145346



- 8-91-05UC1

by: Kirk08/12/2014


Ordered a set of these for my PWC trailer. Fit great but I should have ordered some codder pins. Don't forget those when replacing your bearings. Some of the paint came off, but no big deal. Bearings looked great and roll super smooth now. Order some bearing buddy's with this too for any watercraft trailer. BB1980A 146338



- 8-91-05UC1

by: Phil H.07/15/2014


This was an exact fit for what I needed; very heavy duty. I was able to assemble and install the items with ease, especially after viewing their product installation video. E-trailer is such a nice company to deal with anyway. Their personal, friendly -- and fast -- service are all reasons why I love shopping with them. 141425



- 8-91-05UC1

by: Woody09/17/2012


The Hub Assembly for me was easier to buy new than rebuild as the original was thirty years old. The new hub was great and at a fair price. The only negative comment is that the new Dust Cover is not stong enough to hit with a rubber mallet without denting it- so I used my old ones which were made of heavier material. 54875



- 8-91-05UC1

by: David L03/16/2015


perfect fit I got all new parts the hub bearings races and lug nuts for $5.00 more than I paid for the 2 sets of bearings and nothing else my only complaint would be the hub cap didn't fit no matter what I did .great service I had to ask some questions and Jena was a real help great store and thank you Jena 178600



- 8-91-05UC1

by: Tyler J.07/18/2017


Good product, only thing keeping it from a 5 star review is that one hub has just a hair too much clearance for the O-ring, yes I've tried multiple different rings, that allows a small bit of grease to ooze out. The opposite hub has no such issue. Other than that can't beat it for the money. 407355



- 8-91-05UC1

by: Serenity P. and James I12/27/2014


When the hubs went out on our boat trailer we got more than we expected. The service was extremely fast and the hubs were of first rate quality. They fit perfectly and have not had a problem since. We will be buying all our trailer parts from e-trailer. Thank you for your great service ! 167075



- 8-91-05UC1

by: Krist B.07/14/2015


Purchased hubs & wheel sets for my boat trailer. Prices were great & the folks at etrailer were very knowledgeable & shipped quicker than expected. Installation was as described & they made a 1500 mile trip with no problems at all. I highly recommend this company & their products. 211665



- 8-91-05UC1

by: David Sparks10/10/2011


This has got to be the fastest reacting company in the business.....I cannot believe how fast they process my orders. I've used them twice and it was the same both times. The parts I ordered fit and worked as expected. I will use this company again. Good work....keep it up! 25359



- 8-91-05UC1

by: Anthony H03/27/2014


the cap was bent beyond repair, I'm using this for my harbor freight 1195 lb trailer as a spare. the harbor freight trailers use 25 mm tapered bearings this one comes with 1" bearings. so I changed the bearings to the correct size and it will work great for my purposes. 122500



- 8-91-05UC1

by: Fran Bailey09/11/2012


I was very pleased with the prompt delivery. My trailer was down and I desperately needed the two hubs to reassemble it and get my equipment back from the small engine guy. My order was processed in hours and arrived in just five days. I highly recommend etrailer. 54391



- 8-91-05UC1

by: Ike M.10/30/2015


The parts were good, they just did not fit the axel I need them to. Customer service was good although I was told that the hubs would fit they did not. Not sure we're to go from here, new axel or get hubs machined. I do have an old boat axel that has goofy sizes. 231159



- 8-91-05UC1

by: Kyle W07/16/2014


Excellent product description helped me ensure I was ordering the right part. Even faster shipping helped it get here quick! Customer service was and order status notifications were there every step of the way. I will use etrailer anytime and every time! Thanks! 141566



- 8-91-05UC1

by: Mark F03/30/2012


Everything was perfect, except for the dust cover. I had a time getting it on and damaged it in the process. It seemed just a smidgen to large. Shipping was excellent and arrived a day early! The price was excellent also! I will be ordering from etrailer again. 35703



- 8-91-05UC1

by: Danny A03/11/2014


Very satisfied with my transaction with etrailer. Item arrived as per description. Good packaging and product was expedited for free! Constant email communication from Kevin J, George J, and Tamara W. I would purchase from etrailer.com again! THANKY YOU! 120221



- 8-91-05UC1

by: Braden R07/04/2015


Great kit! Only way it could be any better is if it came with carter pins for the castle nuts and stronger dust caps. They are a little weak like others have said and regardless of how gentle they bent when you put them in just as other reviews say. 209377



- 8-91-05UC1

by: john09/26/2015


up on delivery had a damaged bearing and grease cap also damaged was the grease seal called customer service dayna who took care of damaged items with replacements same day i called thank you dayna and etrailer keep up the good work! 227811


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Ask the Experts about this Dexter Axle Trailer Hubs and Drums
Do you have a question about this Trailer Hubs and Drum?


  • How to Tell if Trailer has a BT8 or BTR Spindle Installed
  • A BT8 spindle would have a diameter of .99 of an inch where the bearings would both install and would have a diameter of 1.24 where the great seal would ride. That would require a hub part # 8-91-05UC1 for an idler hub. A BTR spindle would have dimensions of 1.06 inch for outer and inner bearing plus 1.50 inch where grease seal would install. That would require an idler hub part # AKIHUB-545-2-G-2K.
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  • Does a Trailer Wheel Center Hole and a Hub Bore have to Match
  • The expert answer you have referenced is correct. A wheel that secures to the hub using bolts instead of lug nuts actually centers on the hub so the pilot hole of the wheel has to be exact. If it is too large the wheel can easily be off center and lead to all sorts of problems. Hub # 8-91-05UC1 has a center bore outer diameter of approximately 2.4375 inches; very close to 2.5 inches but not quite. If you use this hub and the wheels you are using have a pilot hole that is larger, it will...
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  • Replacement Bearings and Seals for a Dexter Hub with 8-91A Stamped on Back
  • If the spindle that was on your trailer axle previously had 8-91A stamped on the back of it your spindle should require inner and outer bearings of # L44649 like you used. The part # 8-91-05UC1 that you referenced would be an exact replacement. Grease seal # 10-9 is the correct replacement seal also. It has an inner diameter of 1.5 inch and an outer diameter of 1.987. The double lip version of this that is sold in pairs is our part # RG06-020. # 10-9 is sold individually. Double...
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  • Replacement Dexter Hub for 8-91A Hub
  • If the hub that was on your trailer axle previously had 8-91A stamped on the back of it your spindle should require inner and outer bearings of # L44649 like you used. The part # 8-91-05UC1 SHOULD be an exact replacement. However we need to double check your grease seal measurement. Double check to make sure you don't have a 1.5 inner diameter seal with outer diameter of 1.9. You can also measure the spindle where the seal rides as well. The seal dimensions you mentioned are not...
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  • Availability of Trailer Hub That is 4 Inches Long, Has 1-1/16 Inch Bearings, 4 on 4 Bolt Pattern
  • The best way to determine the correct replacement hub assemblies for your trailer is to retrieve the bearing numbers stamped into the metal of both the inner and outer bearings. With those numbers, we can find which hubs would be a correct fit. I am including a link to a video that will show you how to remove, inspect, and reinstall trailer bearings, races, and seals. I have the Dexter Trailer Hub Assembly, part # 8-91-05UC1 which has a 4 on 4 bolt pattern. It uses the TruRyde Bearing,...
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  • Replacement Idler Hubs for Lightweight Boat Trailer with 1.06 Inch Diameter Spindles
  • With the spindle dimension you mentioned, it sounds like your existing hubs used # L44649 bearings. I'd recommend you check your existing bearings to confirm. If that's the case, you'd need the # 8-91-05UC1-EZ hub, which is compatible with a 1.06 diameter spindle. The surface of your spindle where the grease seal rides should measure 1.5 inches in diameter. You'd need a Bearing Buddy with a 1.980 diameter, like part # BB1980A-SS. Since you're planning on using the Bearing Buddies,...
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  • Replacement Hub Recommendation For 4 Bolt Spindle With L44649 Bearing
  • I have attached a link to our product page that lists the hubs we offer that have a 4 bolt design.You will need to check both the inner and outer bearing numbers to see if they are both the same. For a 2,000 lb axle I recommend part # 8-91-05UC1. This hub has a 4 on 4 bolt pattern, and includes lug nuts, inner and outer bearings, part # L44649, and races, part # L44610, grease cap and grease seal, part # 10-9. The 5-1/2 inch diameter hub flange is designed to use with 8 inch to 12 inch...
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  • How To Determine What Hub Assembly is Needed With a Bearing Inner Diameter of 3/4 Inch
  • The Dexter Trailer Hub Assembly - 4 on 4, part # 8-91-05UC1, uses the # L44649 bearing as the inner and outer bearings. The inner diameter of the bearing is 1.063 inches (1-1/16). The only bearing I have that has a 3/4 inch inner diameter is the Redline Bearing, part # LM11949, which is used as an outer bearing on the Agricultural Hub Assembly - 4 on 5, part # AH15450ECOMP. This is a hub that has a 4 on 5 inch bolt pattern and is used for low speed (less than 20 mph) agricultural applications....
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  • Remove, Inspect, and Reinstall Trailer Bearings, Races, and Seals
  • If you are replacing your existing hubs with Trailer Hub Assembly, # 8-91-05UC1, you will just need to remove the old hub without having to remove the races. The hubs we carry come with the races already in their proper places. If you are replacing bearings, races, and seals you will need to knock out the old races. I have linked a video that shows how our installer goes about this task. It will also show you how to put everything back together. This hub will fit if your trailer accepts...
    view full answer...

  • Hub, Rim and Spindle Recommendation for 13 inch Wheel with 4 on 4 inch Bolt Pattern
  • For a hub with a 4 on 4 inch bolt pattern that can fit 13 inch wheels with the pilot diameter of 2.5 inches the part # 8-91-05UC1 would be what you would need. For a white rim to fit this the part # AM20222DX would work well. Then for a spindle for the hub to fit on you would want the part # R104BTREZ.
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  • Replacement Hubs for 2000 Dutchman Voyager Pop-Up Camper
  • To select proper new hubs for your trailer you will need to confirm a few things: bolt pattern (see linked article), inner and outer bearing numbers (see linked photo) and axle weight rating (which should be indicated on a sticker or plate on the axle). You can then use the link provided to see our main page for hubs. Filters in the left margin will allow you to narrow the results based on your bearings, bolt pattern, wheel size and weight requirement, as well as whether or not you need...
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  • Do Trailer Hub Assemblies Come Assembled, Greased and Ready for Installation
  • The Trailer Hub Assembly - 2,000 lbs Axles - 4 on 4, item # 8-91-05UC1, does not come assembled. You will need to work grease into the bearings and hub and clean the spindle on your trailer before installation. You will also have to install the seal in the back side of the hub once the inner bearing is greased and installed. I like to use a small piece of 2X4 and lay the seal as straight as possible on the hub and tap the 2X4 with a hammer spinning it as I go around the seal, until it is...
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  • Recommended Replacement Hub for Dexter 8-91A
  • I reached out to my contact at Dexter regarding the numbers you gave. They couldn't match anything and suggested that you most likely have a 8-91A, which is a 4 on 4 bolt pattern. That is a very basic trailer hub assembly and the replacement part is # 8-91-05UC1. This assembly comes with the L44643 bearings, the grease seal, the lugs and the grease cap. I'd suggest a bearing packer like # PTW1218 and the Industrial Strength Grease # L11390.
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  • Correct Replacement Hub for a Trailer with Dexter L44649 Bearings
  • In order to determine which is the correct hub for your trailer you will need to take some measurements of the spindle using dial or digital calipers for the most accurate measurement. I have included a picture that shows what measurements are needed. The difference between bearing L44649 and L44643 is only 0.063 inches but for bearings, it is critical to get the correct size. This is also why you cannot measure using a ruler or tape measure. It has to be dial or digital calipers.
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  • Replacement Hub, Bearing Buddy, and Rim/Tire for a Dexter 9-81A Hub
  • There are two different Dexter 8-91 hubs that are available for a 2000 lb axle that will use different size bearings and seals. You will want to use the correct bearings and seal that are designed for that particular hub. The Dexter Trailer Hub Assembly, part # 8-91-05UC1, comes with the # L44649 inner and outer bearings, the # L44610 races, the # 10-9 grease seal, and the # RG04-020 grease cap. The Dexter Trailer Hub Assembly, part # 8-91-05UC1, comes with the # L44643 inner...
    view full answer...

  • Replacement 4 on 4 Trailer Hub Assembly for 13 Inch Wheels
  • We do have the Dexter Trailer Hub Assembly # 8-91-05UC1 that is compatible with 13 inch wheels. This has a 4 on 4 bolt pattern with a # L44649 inner and outer bearing. The hub assembly will fit 2,000 pound axles. I recommend pulling the hub on your trailer to confirm the bearing numbers. These will be stamped onto the bearings themselves but you can also measure the trailer spindle if they cannot be found. I have attached an image that shows the measurements needed. I have also attached...
    view full answer...

  • Needing Dexter Hub # 8-91A
  • The hub that you are looking for comes in the Trailer Hub Assembly # 8-91-05UC1 on our site. For the E-Z Lube version you would instead want the Trailer Hub Assembly # 8-91-05UC1-EZ. I contacted Dexter Axle and confirmed that these were the correct hubs for the 8-91A hub you are looking to purchase.
    view full answer...

  • Replacement Hub Assembly For Utility Trailer
  • We do have the parts you need for your trailer. I recommend the trailer hub assembly, part # 8-91-05UC1. This is a hub assembly that comes with bearings, races, seals, and the grease cap. The bearings included with the assembly will work fine. The seals in the assembly will not work for your spindles as the inner diameter is too large, but we do have a solution. These are 4 on 4 hubs and include the bolts on the hub and also include the lug nuts. You will need to order part # RG06-010...
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  • Replacement for Dexter 8-91A Hub
  • I did some research and there is no direct replacement for your hub due to how old it is. So in order to find the correct replacement, you will need to know the bearing numbers of your current hub because the information you gave is irrelevant. If you are unable to find them, you would need to use a digital caliper such as # PTW80157 and measure your spindle to the thousandths of an inch where the bearings ride. You can use the photo I've attached to see exactly where you need to measure. There...
    view full answer...

  • Dust Cap Driver Tool part # 290-991 Recommendation for Driving on the 1.988 Dust Caps
  • The Dust Cap Driver Tool part # 290-991 that you referenced would do very well to help you get your 1.988 OD grease caps on your Trailer Hub Assembly # 8-91-05UC1. I attached a demo video for this tool for you to check out also.
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  • Replacment Trailer Hub Recommendation for Hub Marked 8-259
  • We do carry the Dexter hub part # 8-259-5UC1-EZ which matches the first part of the part number you mentioned. This is a 5 lug hub though so for a 4 lug hub version of the same hub you would want the # 8-91-05UC1.
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  • Looking for Galvanized 4 Lug Trailer Hub Compatible w/ # T20BTR-6048 Dexter Trailer Axle
  • The # T20BTR-6048 Dexter 2K axle you referred to is compatible with a L44649 inner and outer wheel bearing. The # 8-91-05UC1 hub assembly has a 4-on-4 bolt pattern and uses the L44649 bearings. A galvanized version isn't offered, but there's one available in a 5 lug on 4-1/2 bolt circle, part # 8-259-50UC1 for 8-12 inch wheels or # 8-258-50UC1 for 13-15 inch wheels. Keep in mind, if you switched to the 5 lug hub, you'd need to swap out your existing wheels for wheels with a 5-on-4-1/2 inch...
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  • What is the Replacement Wheel Hub Needed on the Axle of a 1996 Jayco 1207 Popup Trailer
  • We have a hub that will fit your 1996 Jayco popup trailer. The Dexter Trailer Hub assembly, # 8-91-05UC1-EZ, that you referenced will work on your trailer axle. This hub uses the # L44649 bearings and has a 4 bolt lugs. Measuring the current hubs bolt pattern will tell you for sure if this hub will work for you. I have attached an article that will explain how to find what your wheel bolt pattern is on your current hub. If you do not have grease zerks at the end your axle spindles,...
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  • Will Bearings from the 1970s Fit Current Trailer Hub Assemblies
  • There have been changes here and there in the trailer industry since the 1970s. To be sure your old bearings will fit the newer components, like the Trailer Hub Assembly, # 8-91-05UC1, that you referenced, you will need to check the numbers on them. This drum accepts the following: Bearings (L44649 Inner/Outer), Races, Cap (1.986 inch outside diameter). The inner bearing dimension is 1.063 inches and the inner seal dimension is 1.5 inches. If your existing components match these...
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  • Comparison of Dexter and etrailer.com Idler Hubs for 2,000 Pound Axles
  • The two trailer hubs # AKIHUB-440-2-2K from etrailer and # 8-91-05UC1 from Dexter are basically the same product from two different manufacturers. They're both hubs for 2,000 pounds axles with 4 on 4 bolt patterns and use the same # L44649 inner and outer bearings. The Dexter hub does have a little higher weight capacity at 1,250 pounds vs. the 1,000 pounds of the etrailer hub. However, the price difference is mainly determined from our relationships with the manufacturers and therefore...
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  • Trailer Hub Recommendation to Replace Hub with L44649 Inner and Outer Bearings
  • For a hub that fits your spindle we have the part # 8-91-05UC1. This hub uses the same bearings as what you currently have of L44649 and has the same 4 on 4 inch bolt pattern you have as well. This cap that comes with this hub does not have the EZ lube opening either.
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  • What Hub Would Fit Spindle that Has Dimensions of 1 inch and Tapers to 1.25 inches
  • Most likely you have a BT8 spindle as that spindle has a .99 inch diameter where the bearings ride and then 1.25 inch where the seal rides. Can you see where the bearings ride and where the seal rides? Dexter Trailer Hub Assembly, # 8-91-05UC1 is compatible with BT8 spindles like what you most likely have.
    view full answer...

  • Grease Cap Recommendation for a Trailer Hub part # 34822BX
  • Yes, the Grease Cap # F001518 that you referenced is the correct one to use as a replacement for the Trailer Hub part # 8-91-05UC1 that you also mentioned.
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  • Replacement Wheel Bearings and Seal for Dexter Hub 8-91
  • The inner and outer bearing that your Dexter Hub part # 8-91-05UC1 has is # L44649. Then for a seal you would want the part # 10-9.
    view full answer...

  • 4 on 4 inch Bolt Pattern Hub Recommendation to Fit Trailer Spindle R104BT8
  • Yes, the trailer hub part # 8-91-05UC1 does fit the spindle part # R104BT8. This hub is a 2,000 lb rated hub that has a 4 on 4 inch bolt pattern. For a coupler for your trailer that would take a 1-7/8 inch hitch ball you would want the part # E112000340. I attached a link to a page that has all of the 4 on 4 inch bolt pattern wheels we carry. Without knowing what size you are looking for it's hard to say for sure what would be your best option.
    view full answer...


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Info for this part was:

Photos by:
Theodore B
Expert Research:
Robert G
Installed by:
Patrick B
Expert Research:
Michael H
Expert Research:
Jeff D
Expert Research:
Jameson C
Updated by:
Adele M
Updated by:
Sarah W

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