Recommended Hub and Drum Assembly for 7K Axles

Question

Question:

I am looking for a replacement electric brake and hub kit for axels that are approx 7000#. The inner bearing is 1.75 and outer is 1.25 and the brake mounting flange is a 4 bolt patten with the holes 4” on center.

asked by: Kirk

0

Expert Reply:

For your 7K axles you can use the Trailer Hub and Drum Assembly # LC53UD. This kit has a hub with an integrated drum, will work with your 1.75" inner and 1.25" outer bearings, and also includes additional bearings, races, and seals.

expert reply by: Bryce D

0

Kirk

3/4/2024

Bryce, thank you. What brake plate do you offer that will bolt to a 4 bolt flange 4” on center that will work with this hub?it does not appear to be included with this hub.

Andrew N.

3/6/2024

@Kirk Bryce is away at the moment, but you'll want this Dexter Electric Trailer Brakes - 12" - Left/Right Hand - 6K AL-KO/Hayes Axles # 23-105-106-09

Answer 1

Hello Brian, thanks for reaching out. Our records show the Lippert V000448334 is a standard 7,000 lb axle that uses the #25580 (1.75" ID) inner bearing and 02475 (1.25" ID) outer bearing. I do suggest you remove a hub and confirm this is…

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Answer 2

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 3

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 4

The #84 spindle is just a common way to identify the spindle dimensions typically used for 3,500 lb axles. So instead of listing out the parts, people can just say they have #84 spindles and it's easier to know what fits it. The CE Smith Trailer…

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Answer 5

According to Blue Ox, it'll take an experienced installer about 4 to 5 hours to complete the installation of their #BX1128 Base Plate Kit on a 2016 Jeep Grand Cherokee. The install isn't what I'd call super-difficult, but the installation…

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Answer 6

It sounds like you are speaking of the wires for the brake magnets. If this is correct, you will need to connect one of the wires to the brake controller output wire on your trailer connector and the other wire will need to be grounded to a clean…

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Answer 7

To determine the size of the brake assemblies you need you have to measure the depth and width of the hub drum on the axle like what you see in the picture I attached. The most common size is 2-1/4 inch wide like the #T4071600-500 that you…

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Answer 8

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 9

Even though I cannot comment specifically on the grease you used because I am not familiar with it, I can tell you the best grease for trailer bearings is a a grease with a rating of GC-LB, which just means it is made to withstand very high…

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Answer 10

Hi Paul, you’re definitely on the right track here, and I can help you narrow this down with confidence. With your tandem 3,500 lb Dexter axles and 33 inch spacing, both the Dexter EZ Flex part #K71-652-00 and the Lippert Road Armor part #LC53CK are…

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Answer 11

Hey Andrew! Yes, Furrion does have a Chill Cube model with a heat pump. This was actually just released for aftermarket sale. You will need a complete system to make the switch, new R32 units aren't backwards compatible with old R410A systems.…

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Answer 12

That's a very good question, we tend to be extra cautious and say to use 10 gauge wire because that would be more than enough. When you get into longer trailers that will end up using a lot of wire the heavier gauge wire becomes more necessary.…

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Recommended Hub and Drum Assembly for 7K Axles

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