Videos are provided as a guide only. Refer to manufacturer
installation instructions and specs for complete information.
Rating: 
10 reviews
Code: 8-91-05UC1
Retail:$40.82
Price:$25.95
Shipping Weight: 5 pounds
Shipping SpecialTrailer 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.
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.
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.)
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.)
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.
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.
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.
Customers compare 8-91-05UC1 to these similar products
Customers Who Purchased This Trailer Hubs and Drums Also Bought...
Replacement parts available for this product
Average Customer Rating: 4.8 out of 5 stars (10 Customer Reviews)
by: James04/04/2013
Is this review helpful?
Everything but the dust caps were good wont fit the hubs one was egg shaped. Other than that pleased with purchase 74311
by: Ron01/12/2013
Is this review helpful?
Parts were delivered sooner than expected and everything was of good quality - would purchase from them again !!62790
by: CAM12/15/2012
Is this review helpful?
Just what we needed!!! 61542
by: Paul S.10/08/2012
Is this review helpful?
It's a hub. What was impressive was the knowledge and support from etrailer.56753
by: Woody09/17/2012
Is this review helpful?
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
by: Allen C.06/27/2012
Is this review helpful?
Haven't yet installed, but everything looks good. Nice design. I think it's a plus that they are lighter than my old hubs and reinforced around the stud heads. Fast, actually free, shipping.45940
by: Joseph C.03/01/2012
Is this review helpful?
Excellent replacement for my 4x8 trailer 32940
by: Brian10/27/2011
Is this review helpful?
Received order in two days, great servi ce!!!26184
by: David Sparks10/10/2011
Is this review helpful?
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
by: Jon O.08/22/2011
Is this review helpful?
This was a much higher quality hub than the stock hub it replaced for an excellent price.22535
Ask the Experts about this Dexter Trailer Hubs and Drums
Do you have a question about this Trailer Hubs and Drums?
Related Products...
Info for this part was:
At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
