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

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

Item # 8-91-05UC1
Our Price: $71.62
Trailer Hubs and Drums
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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, wheel bolts, and lug nuts included. Great Prices for the best trailer hubs and drums from Dexter. Dexter Trailer Idler Hub Assembly for 2,000-lb Axles - 4 on 4 - L44649 Bearings part number 8-91-05UC1 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (202)
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Dexter Trailer Hubs and Drums - 8-91-05UC1

  • 4 on 4 Inch
  • For 2000 lbs Axles
  • Hub
  • 10 Inch Wheel
  • 12 Inch Wheel
  • Standard
  • L44649
  • L44649
  • Dexter

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, wheel bolts, and lug nuts included.


Features:

  • Trailer hub assembly fits idler axles
    • Bearings, races, seal, grease cap, wheel bolts, and lug nuts are included
  • Sturdy iron construction
  • Hub and drum are made in the USA


Specs:

  • Application: 2,000-lb trailer axles with BTR spindles
  • Wheel size: 10" to 12"
  • Hub flange diameter: 5-1/2"
  • Bolt pattern: 4 on 4"
  • Grease cap flange diameter: 1.986"
  • Wheel bolt diameter: 1/2"
  • Weight capacity: 1,000 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.


Bearing, Race, and Seal Information

  • Bearings (included)
    • Inner bearing: L44649 (1.063" inner diameter)
    • Outer bearing: L44649 (1.063" inner diameter)
  • Races (included)
    • Inner race: L44610
    • Outer race: L44610
  • Grease seal (included): 10-9
    • Inner diameter: 1.500"
    • Outer diameter: 1.987"

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 Dexter Trailer Idler Hub Assembly for 2K Axle with Hardware - 4 on 4 - L44649 Bearings

Replaces 8-91-05UC1





Customer Satisfaction Score:


Customer Reviews

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

Average Customer Rating:  4.7 out of 5 stars   (202 Customer Reviews)

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, wheel bolts, and lug nuts included.

by:

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.



by:

Hi, coming from a person who has never installed a hub in my life, here's my feedback:
1. The printed instructions are atrocious. Keep it simple. I was more confused after I read the instructions. Make the instructions so simple that an 8th grader could follow them.
2. Make a video on putting together and installing a hub. Put the web address to the video in the printed instructions.
3. Include a cotter pin for the castle nut as a part of the kit. Luckily for me, I had a spare, but I didn't know that it didn't include it.



by:

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.



by:

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



by:

Very good service and fast delivery



by:

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.

John M.

2/20/2015

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



by:

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

Jerry M.

6/2/2015

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

Alex

6/5/2015

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



by:

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

Bill C.

9/23/2015

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.



by:

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!!!

Tom

2/10/2015

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.



by:

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.

P W.

11/13/2015

All terrific. Thanks for asking.



by:

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



by:

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.



by:

The hubs and bearing fit my seadoo trailer great. The reason for one star down is that the grease seals were the wrong diameter to seal on my axle and seeing as how this was a Saturday and I was 125 miles from home (trying to get this trailer road ready) I had to buy seals from a local auto parts store at $8.00 each (prices suck when your out in the country without many choices).
Overall very pleased with the service and products.
I would definitely visit etrailer again for my trailer needs.



by:

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.



by:

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.



by:

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.



by:

My trailer had different sized hub which had me confused when trying to replace the bearings. The new hub fit and worked great and now it matches the other side.



by:

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.



by:

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.



by:

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



by:

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.



by:

Parts fit perfectly and are made of good material, customer service with Nicole T was great . She was able to get me the right parts and super professional on helping me getting the right parts . Thank you

Hugo

4/24/2021

So far so good , working well . I lube the hubs once a year with marine grade lube



by:

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.



by:

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.



by:

Got these hubs last year. Hubs are still going strong and I don't have to worry about their dependability. Pulled the trailer up the mountain last Saturday to cut wood and back home without ANY worries. Excellent hubs!

Eric


25
202
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See what our Experts say about this Dexter Trailer Hubs and Drums

  • Replacement Bearing and Hub Kit Recommendation for Aluma 5310
    Your bearings having an inner diameter of 1-1/16 inch indicates you have a standard size spindle. The size matches the BTR spindle. The bearings part # L44649 that you referenced match what you'd need. For a hub that will fit this we have the part # 8-91-05UC1 for an idler hub with a 4 on 4 inch bolt pattern. Then if you need a 5 on 4-1/2 inch bolt pattern instead you'd want the part # 8-259-5UC1-EZ.
    view full answer...
  • What Hubs do I Need for My 1998 Calkins Boat Trailer?
    If both of your inner and outer bearings are # L44649, you most likely have a 2K axle. Depending on your bolt pattern, I recommend the following hubs: - Trailer Idler Hub Assembly for 2,000-lb Axles # AKIHUB-545-2-G-2K (5 on 4-1/2 pattern) - Dexter Trailer Idler Hub Assembly for 2,000-lb Axles - 4 on 4 # 8-91-05UC1 (4 on 4 pattern) If you need the hub/drum combination, I recommend the following: - Trailer Hub and Drum Assembly - 2K Axles - 7" Diameter - 5 on 4-1/2 # AKHD-545-2-2K (5...
    view full answer...
    Image 1 for
  • Wheel Torque Spec for Dexter Trailer Idler Hub Assembly for 2,000-lb Axles - 4 on 4
    The wheel torque spec for the Dexter Trailer Idler Hub Assembly for 2,000-lb Axles - 4 on 4 part # 8-91-05UC1 will be between 75-85 ft. lbs. It's pretty low on the scale of torque for wheels so completely fine.
    view full answer...
  • 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.
    view full answer...
    Image 1 for
  • Replacement For 08-091-05 Trailer Hub
    We do not have any hub with that specific number, but what you may need is the the Dexter Trailer Idler Hub Assembly for 2,000-lb Axles - 4 on 4 - L44649 Bearings # 8-91-05UC1. This doesn't have the "4" at the beginning, but will work so long as your hub has a 4 on 4" bolt pattern, uses inner and outer bearing L44649 (1.063" inner diameter) and grease seal 10-9 (1.500" inner diameter). It does come with the bearings, races and seal. Otherwise, to determine the correct replacement hub...
    view full answer...
    Image 1 for
  • Can L44643 Bearings and L44649 Bearings Be Exchanged
    Yes, the Dexter Trailer Idler Hub Assembly part # 8-91-05UC1 will work with the bearing part # L44643 and the race part # L44610. They both have a 1.980" outer diameter which is why they are compatible with the above trailer hub. As long as your spindle has a 1" diameter where the bearing sits this option will work for you.
    view full answer...
  • 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,...
    view full answer...
  • Grease Cap Recommendation for Trailer Hub part # 34822BX
    The Grease Cap # F001518 is a confirmed fit for the hub part # 8-91-05UC1 that you have.
    view full answer...
  • 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.
    view full answer...
  • Replacement Trailer Idler Hub For Dexter 8-91A Hub With 4 on 4" Lug Pattern
    You will need either the Dexter Trailer Idler Hub Assembly # 8-91-05UC1 that fits standard axles, or the Dexter E-Z Lube Trailer Idler Hub Assembly # 8-91-05UC1-EZ that fits axles that have the E-Z lube grease. Both hubs will include all new bearings, races, lug nuts, a grease cap and a grease seal. I recommend using LubriMatic LMX Industrial Strength Grease # L11390 to fill the bearings and the hubs thanks to its superior wear resistance in both hot and cold climates.
    view full answer...
  • 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....
    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 # TRU44FR.
    view full answer...
  • Washer Needed to Install Dexter Trailer Idler Hub Assembly for 2,000-lb Axles
    If the Dexter Trailer Idler Hub Assembly for 2,000-lb Axles # 8-91-05UC1 is what fits your axle/spindle then you can use the Spindle Nut Kit for EZ Lube Axles # RG05-100 for an EZ Lube spindle or parts # SW1000, # 6-190, and # 165686 for a standard spindle.
    view full answer...
  • What is Difference between Trailer Hubs 8-91-05UC1-EZ and 8-91-05UC1
    The difference is the dust cover/cap that is on either hub. The part # 8-91-05UC1-EZ comes with a dust cover that has a removable rubber plug that allows you to access the a zerk fitting to grease ez lube spindles. Whereas the part # 8-91-05UC1 comes with a solid cover without the removable plug. Other than that they are totally identical.
    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.
    view full answer...
  • 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 ones...
    view full answer...
  • 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 dimensions,...
    view full answer...
  • Recommended Trailer Idler Hub Assembly To Replace 8-91A Dexter Hubs With L44643 Bearings
    The Dexter Trailer Idler Hub Assembly # 8-91-05UC1 comes with the Bearings # L44649. You do have the option to order 2 of the Trailer Hub Bearing # L44643 and simply use these when you install the hub as they both use the same size Race # L44610. I would recommend using the etrailer Trailer Idler Hub Assembly # AKIHUB-440-2-G-1K as it already has all the correct parts for your axle.
    view full answer...
  • 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 lip...
    view full answer...
  • 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...
    view full answer...
  • 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, then...
    view full answer...
  • Is there a Torque Spec for Installation of Castle Nut on 2,000 lb Axle?
    The castle nuts do not have a torque spec. Bearings and races are fit to the spindle precisely and will have minimal movement to the washer and castle nut which will simply be tightened and held in place with the cotter pin # 165649. We recommend tightening until the nut stops without added force and then backing it off one notch to fit the castle nut. The Dexter Trailer Idler Hub Assembly for 2,000-lb Axles - 4 on 4 - L44649 Bearings # 8-91-05UC1 is a fit for 1.063 inch spindles and...
    view full answer...
  • 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...
  • 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...


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