Spindle Compatible With Trailer Idler Hub Assembly AKIHUB-440-2-1K

Question

Question:

Do you have a bearing/race and seal kit that would fit this hub? The reason I wanted to replace the hub is because one of the lug bolts has stripped threads and the bearings are not so good anymore. I will fix the lug bolt problem if you have a bearing/race and seal kit that would fit this hub.

asked by: Ron S

1

Helpful Expert Reply:

The Trailer Idler Hub Assembly for 2,000-lb Axles - 4 on 4 - L44643 Bearings - Pre-Greased # AKIHUB-440-2-1K won't fit your trailer spindle as it will be too long. The reason is, this hub is designed to work on BT8 spindles, which are longer than what you have.

The only solution we can offer is to replace your short and older spindles with a new one that will work with the Trailer Idler Hub Assembly # AKIHUB-440-2-1K, which is the BT8 Spindle for 2,000 lb Trailer Axles # TRU59FR.

I have added a link below to a video review as well if you'd like to take a look.

expert reply by: Kyle S

1

Ron S.

3/23/2021

Do you have a bearing/race and seal kit that would fit this hub? The reason I wanted to replace the hub is because one of the lug bolts has stripped threads and the bearings are not so good anymore. I will fix the lug bolt problem if you have a bearing/race and seal kit that would fit this hub.

Reply

Kyle S.

3/23/2021

We do have a bearing kit which may work, though that will depend on your grease seal measurements; but the bearing kit that works with both the CE Smith Trailer Hub Assembly # CE13100 and Trailer Idler Hub Assembly # AKIHUB-440-2-1K is the following: - Bearing Kit for 1" BT8 Spindle, L44643 Inner/Outer Bearings, 34823 Seal # BK1-100 This kit uses the L44643 bearings which do have a 1 inch inner diameter like the 07100 bearings, but you need to either measure your current grease seal or your spindle where the grease seal rides to determine the fit. The grease seal in this kit has a 1.249" inch inner diameter and 1.983 inch outer diameter. Also, if you need grease, the best option is the LubriMatic Marine Trailer Wheel Bearing Grease # L54FR with the Bearing Packer # PTW1218.

Reply

Answer 1

Having different size tires on your trailer can cause a couple of different issues. The first one being that they have different weight capacities. Your 4.8-12 ranges from 785 lbs at 60 psi to 990 lbs at 90 psi whereas your 5.3-12 ranges from 840 lbs…

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Answer 2

The equivalent hub assembly to CE Smith Trailer Hub Assembly #CE13100 that has lug bolts built in is part #CE13110. The Inner and outer bearings (L44643) and races, and grease seal are all pre-packed in this fully assembled hub with marine-grade…

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Answer 3

For a spindle that has exactly a one inch diameter the hub part #AKIHUB-545-2-1K is a confirmed fit.

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Answer 4

The reason that you cannot find a list of all load ranges and the weight capacity for each in regards to trailer tires is because it will be different for each size. For example, a 205/75-15 tire like part #AM10245 which has a load range D rating is…

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Answer 5

Yes, the CE Smith Trailer Hub Assemblies #CE13100 and #CE13110 will both fit on a BT8 Spindle #TRU94FR. The only difference between these 2 hubs is the Hub Assembly #CE13100 is threaded for wheel bolts and the Hub Assembly #CE13110 has wheel studs…

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Answer 6

Yes, you can go with hub #AKIHUB-545-2-G-1K since it uses the same bearings and seal size as your regular hub #AKIHUB-440-2-G-1K. Keep in mind that you will also have to switch to wheels with the 5 on 4-1/2 bolt pattern. I would assume you are…

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Answer 7

The 90psi is going to be the cold filling pressure; as you drive, the tires are going to heat up and the air inside them is going to expand. When running long distances, most tire manufacturers recommend that you stop for 30 minutes for every 3 hours…

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Answer 8

After you've packed the bearings and assembled everything, carefully slide the hub assembly onto the spindle and install the outer bearing. Install the spindle and tang washer and run the spindle nut down finger tight, then rotate the hub back…

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Answer 9

Trailer spindles are welded directly to the axle so to remove one it just needs to be cut off completely using a torch or saw. Then to replace the spindle such as with the EZ Lube #TRU37FR that you were looking at it's extremely important that it…

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Answer 10

The Trailer Idler Hub Assembly part #AKIHUB-545-2-LFEZ-1K is 4-1/2" deep. The issue you are running into is pretty common on older boat trailers because they use a much shorter spindle than most trailers today and unfortunately, theses hubs are…

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Answer 11

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 12

To determine the size of the hub assembly you need to purchase you have to determine which bearings are in the old assembly. If the old assembly has L44649 inner bearings, you would use the hub you chose #8-258-5UC1. If the inner bearings are marked…

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