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# Trailer Hub and Drum Assembly - 3,500-lb Axles - 5 on 4-3/4

Code:   845476UC3

Retail:\$96.31

Price:\$64.95

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### Dexter Trailer Hubs and Drums - 845476UC3

Trailer hub-and-drum assembly includes lug nuts, inner bearing (L68149) and race, outer bearing (L44649) and race, grease cap and grease seal. Fits 3,500-lb axles.

• Application: most 3,500-lb axles, including Dexter
• Drum dimensions: 10" diameter x 2-1/4" wide
• Bolt Pattern: 5 on 4-3/4"
• Includes bearings, races, seal, grease cap, wheel bolts and lug nuts
• Bearings:
• Inner bearing: L68149
• Outer bearing: L44649
• Capacity: 1,750 lbs

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.

• 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"

## 845476UC3 Trailer Hub and Drum

Video of Trailer Hub and Drum Assembly - 3,500-lb Axles - 5 on 4-3/4

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 845476UC3 Review

Today were going to take a quick look at Dexters Trailer Hub and Drum Assembly part number 845476UC3. This hub and drum has a 5 on 4-3/4 bolt pattern and is designed for use with 3500 lb axles. To measure the bolt pattern since we cant easily go across due to the casting, well just measure from the center of one stud to the center of the next. On this one we get 2-3/4 inches which puts us at 5 on 4-3/4 bolt pattern. The drum has a gross weight capacity of 1750 lbs. You pair it with the opposite side and youll have your 3500 lb axle capacity.

Included with the hub and drum assembly you also find the seal, 5 conical lug nuts, a grease cap, the two bearings L68149 is the inner and L44649 is the outer, and the races already pressed into place inside the bore of the drum. Now on the interior we can measure our drum assembly. On the inside we have about 2-1/2 inches of depth which is right on for our 2-1/4 brake size. Across the drum on the interior well get our 10 inches. So again, this brake drum could be used with 10 by 2-1/4 inch brake assemblies.

And thats it for a quick look at Dexters Trailer Hub and Drum Assembly part number 845476UC3.

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Customer Reviews

#### Trailer Hub and Drum Assembly - 3,500-lb Axles - 5 on 4-3/4 - 845476UC3

Average Customer Rating:  5.0 out of 5 stars   (3 Customer Reviews)

- 845476UC3

by: Richard S.04/09/2012

My project was to change my hydrolic brakes to electric, my first parts delivery was wrong but I didnt worry because e-trailer really backs up there service. After explaining my problem they went right to work to correct things and it didn't cost me any extra. The job is complete now and the brakes work great! Thank you E- Trailer.36606

- 845476UC3

by: David04/30/2013

Arrived in a timely manner and fit grea t!78497

- 845476UC3

by: James M.03/03/2012

Very good brake setup easy to install. 33052

• Replacement Hub and Drum and Brake Assemblies for a 1973 Miley Horse Trailer
• Outer Bearing # LM-12749, inner diameter 0.8656 inches, works with the Race # LM-12711 which has an outer diameter of 1.81 inches. You should measure the outer dimension of your race to be sure that the LM-12711 race is correct. There is a possibility that other race part numbers could also work with the LM-12749 bearing and have a slightly different outer diameter. The LM-12711 is the most commonly used race for this bearing though. I checked with our suppliers and at this time, we do not of

• Who is the Bearing Manufacturer for Trailer Hub and Drum Assembly # 845476UC3
• The trailer hub and drum assembly # 845476UC3 includes bearings and races from Peer. For Individual bearings we carry Redline (Peer) and TruRyde. I have included a link to a video review of this hub and drum assembly for you.

• What Parts Are Needed to Add Electric Drum Brakes to a Trailer
• You can put brakes just on one axle and save some money, many trailers are set up this way. But for the best braking performance and to decrease the amount of wear on just one set on one axle, the best bet is to get brakes on both axles. The first thing you are going to want to do is look at the axles to see if there are brake mounting flanges welded to the axle. If there is just a spindle that goes directly to the axle then there are no mounting flanges and you will need to have some added.

Info for this part was:

Photos by:
Theodore B

Expert Research:
Robert G

Installed by:
Patrick B

Expert Research:
Michael H

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