Grease Seal For Hadco LA3107 Trailer Hub

Question

Question:

Is there a grease seal compatible to the hadco La 3107 hub

asked by: Michael P

1

Helpful Expert Reply:

Based on some research it looks like the Hadco LA3107 hub used a grease seal with 2.250" inner diameter and 3.376" outer diameter. I highly recommend measuring your spindle where the seal rides to ensure that inner diameter is correct, and if so what you can use is the following:

- Grease Seal # GS-2250DL

expert reply by: Kyle S

1

Answer 1

I was unable to find any reference to a Hadco 3107, but I can tell you how to determine the correct replacement hub. There's a number of different things you'll need to know; first, you need to know the weight rating of your axle, and…

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Answer 2

Though we do have the replacement bearings, races, and seals available for your Hadco 3109 hub (which I have listed below), the combination used will not have an equivalent replacement hub available, unfortunately. Replacement Trailer Hub Bearing…

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Answer 3

I'd love to help as you asked but that specific hub just doesn't exist anymore. While you can get a hub that uses the same bearings, the issue is the wheel bolt pattern will be 6 on 5-1/2" as there isn't an option for…

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Answer 4

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 5

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 6

A BT8 spindle would have a diameter of .99 of an inch where the bearings would both install and would have a diameter of 1.24 where the great seal would ride. That would require a hub part #AKIHUB-440-2-1K for an idler hub. A BTR spindle would have…

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Answer 7

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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Answer 8

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 9

To find the load capacity for your axle you should look on the trailer VIN plate or sticker that lists the VIN number. The weight rating of the axle should be listed on that same plate or sticker. Also, the axle could have a tag or plate on it that…

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Answer 10

Depending on how the trailer was made, there will be a few spots you can check to identify the axle. First, if the trailer was pre-made by a specific company, you may be able to find this information in either the paperwork or on a placard somewhere…

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Answer 11

Torque specs for wheel lug nuts will vary depending on the diameter of the lugs, type of lug nut and the wheel's material. The linked chart details the recommended torque for many combinations. Dexter Hub/Drum #84546UC3 has 1/2-inch studs and…

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Answer 12

The BTR and BT8 denotations refer to the spindle, not the trailer hub. The difference between a BTR and BT8 spindle is that the BTR spindle uses a 1.063" diameter L44649 bearing and the BT8 spindle uses a 0.99" diameter L44643 bearing. In…

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