Can Hub/Drum of Trailer Axle be Replaced with Idler Hub

Question

Question:

If the original hub on a trailer axle had the brake assembly, but the brakes never worked, is there any reason not to go with an idler hub when replacing the axle and everything? Assuming I don’t necessarily need brakes on it

asked by: Doog W

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Expert Reply:

If you have no need for brakes on your trailer there's no reason you couldn't just go to an idler hub in place of the hub drums you have now. They will fit just as well as what you have now. If you currently have a 2,000 lb axle and your wheel bolt pattern is 4 on 4 inch then the pre-greased idler hub part # AKIHUB-440-2-1K would fit and work great.

If you have a different axle capacity/wheel bolt pattern let me know and I'll see what you'd need.

expert reply by: Jameson C

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Answer 1

A brake axle would have brakes, either electric or hydraulic drum or disc brakes while an idler hub would have no brakes. Many times, a tandem axle trailer will have one braking axle and one idler axle. The 3500 lb capacity #35545I-EZ-89 axle you…

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Answer 2

The tag on the Trailer Axle with Idler Hubs #e22GR should face the rear of your trailer. This has an underslung design so the arch will face up with the spring pads on the bottom of the axle. This ensures you have the left and right sides of the axle…

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Answer 3

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 4

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 5

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 6

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 7

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 8

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 9

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 10

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 11

You can use leaf springs that are rated higher than the axle without any issues as long as they measure the correct measurement for your trailer. For example the 6-leaf double eye spring for 7,000 lb axles part #e64SR measures 24-7/8" eye to…

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Answer 12

The 5.30-12 tires, being wider, are going to make more contact with the road. This means that the noise, and heat build up will be higher than a 4.80-12 tire but the rolling resistance will actually be less because the tire is larger diameter. The…

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Can Hub/Drum of Trailer Axle be Replaced with Idler Hub

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