Replacement Bearing Kit for a 3,500 lb Axle Technology BD3545

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Question:

My trailer is a KZ Sportsman SE251SSE made in 2022. I need new inner bearing seals for axel bearings. What is the difference between products ,231BHKSE,241RKSE,301RKSE,303QBSE,312FKSE,332BHKSE, etc the description is same for all. MY axel 3500lbs, Axel Teknology BD3545

asked by: Randall N

0

Expert Reply:

Thanks for reaching out, Randall!

The correct replacement bearing kit for your 3,500 lb Axle Technology BD3545 axle is the #84 Spindle Hub Bearing Kit # BK2-100. This comes with the following parts:

- Inner Bearing # L68149
- Outer Bearing # L44649
- Grease Seal # 58846

I'm not sure the difference between all of those parts since we don't carry them, but the kit mentioned above is exactly what you need for your axle so you don't have to wade through a whole list of part numbers.

expert reply by: Jon G

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Answer 1

Hey David, from previous customers of ours who have the same 2020 Keystone Raptor 424 we have determined that your pin box style is the Lippert 1621 which means for a Gen-Y gooseneck adapter you'd want the #GY58GR that you referenced.

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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

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 4

You can verify that the 10-19 grease seal included in Bearing Kit #BK2-100 is the correct one for your spindles by taking two measurements. First you want to measure the rear hub bore where the seal is inserted. The seal's outer diameter needs to…

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Answer 5

From the numbers you provided it sounds like you need replacement grease seals. In my research, the grease seals I found with the GS-1719DL number have a 1.72 inside diameter and 2.565 outside diameter. The replacement double lip grease seals you…

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Answer 6

Grease seal set #RG06-050 is what you will need. These are double lip seals, just like what you have (the spring indicates that) and the dimensions are all the same including the 1/2 inch width.

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Answer 7

For your 2024 Ford F-53, I recommend checking out the Timbren Front Suspension Enhancement System #TFFF53B for the front, and the Timbren Rear Suspension Enhancement System #TFRF53A for the rear. These kits do not require drilling, will replace your…

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Answer 8

I'm sure we have a bearing kit for your trailer, though we don't have any way of knowing or cross-referencing VINs to determine what you need. So in order to find the correct kit you will need to take apart your current hub assembly and look…

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Answer 9

Hey Scott, so we do have the SumoSpring Solo kit part #SSR-130-54 that is a confirmed fit for your 2018 Ford motorhome built on an E-450 chassis.

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Answer 10

We do have the panels separately. What you're looking for is the Go Power Overlander Expansion Kit - 200 Watt Solar Panel #34282182.

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Replacement Bearing Kit for a 3,500 lb Axle Technology BD3545

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