Bearing Kit for Lippert 4,400 lb Trailer Axle

Question

Question:

HI, do you know bearings and seals I need for a Lippert 4400lb axle model # 774025 Travel Traler Ibex 19QBS

asked by: Troy S

0

Expert Reply:

For a Lippert 4,400 lb trailer axle the correct bearing kit is the part # BK2-100 which includes inner bearing # L68149, inner race # L68111, outer bearing # L44649, outer race # L44610, grease seal # 58846, a cotter pin and a tang washer.

expert reply by: Jameson C

0

Kevin

12/28/2024

Hey I’ve got a 4400 lbs lippert axels with serial # SO11298083 and in need of bearings Are they the same as above? Thanks

Jameson C.

12/30/2024

@Kevin yes they are!

Steve

4/5/2025

@JamesonC I have Lippert axle serial# S008394546, is it still the same bearing parts

Jameson C.

4/7/2025

@Steve yes they would be.

Wes S.

4/30/2025

I know we are driving you crazy asking the same questions, but I have a lippert #4400 axles on my Grand Design 2023 2970RL, it says it is part number V000531456. Can I be sure this same kit will fit mine? I want some spares with me for a long trip and won't get to check except in case of a problem.

Jameson C.

4/30/2025

@WesS It does for sure fit what you have. The 4,400 lb axles are pretty unique in that unlike other brands of axles the replacement parts and industry standard. Lippert 4.4k axles use 3,500 lb standard bearings whereas Dexter 4.4k uses a unique set.

Sean

5/31/2025

I have lippert 4,400 with serial# S004023101. Will this kit work?

Jameson C.

6/2/2025

@Sean Yep!

Answer 1

Hi Terry! The MORryde Rubber Equalizers for Tandem Axle Trailers - 33" Wheelbase - 8K #MR87ZR do include the copper/brass bushings, but the wet bolts are sold separately. For that, you would want the Wet Shoulder Bolt - MORryde Suspension…

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Answer 2

Hey Travis, the Lippert 4,400 lb axles use the same bearings and seals as a Lippert 3,500 lb axle so you can use the Bearing Kit for #84 Spindle part #BK2-100 for a kit that includes the correct bearings and seal. Are you doing yearly maintenance or…

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Answer 3

Hello Al, Happy to get those for you. I would want to take a gander at them too, just to see what I’m getting myself into. I was able to get the instructions for the Advent Air Low Profile RV Air Conditioner System, Single Zone, 15,000 Btu, White,…

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Answer 4

Hey Gerald, this is a great question but basically the Lippert 4,400 lb axle just uses the same bearings as the 3,500 lb axles. The bearings themselves aren't actually rated for weight and instead we just organize them based on what axle…

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Answer 5

Hey Steve! Do you know your axle size? It should be on the axle tag. It looks like your trailer uses 10" x 2-1/4" brakes but you need to verify that to be sure. Assuming that is correct, the TruRyde Electric Trailer Brakes #TRU36FR will…

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Answer 6

The Lippert 4,400 lb axles use the same bearings and seals as a Lippert 3,500 lb axle so you can use the Bearing Kit for #84 Spindle part #BK2-100 or just the Grease Seal part #RG06-050.

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Answer 7

Hey Mark, since we know your 2022 Imagine 2400BH trailer has 3,500 lb axles the correct bearing kit would be the part #TMK52VR. Bearing replacements are all based on the axle capacity of the trailer. Are you looking to have a spare set on hand or do…

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Answer 8

Carl, It'd be much easier to show you the diagram rather than to try and explain everything so I've gone ahead and attached the wiring diagram for the Replacement Single Zone Thermostat for Dometic RV Air Conditioners #DMC79FR for you to…

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Answer 9

I believe you almost solved the problem when you swapped the wiring, but in reality you needed to use 10 gauge wire like part #10-1-1 (sold by the foot). You are experiencing a voltage drop due to the long distance of wire that's not thick…

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Answer 10

The Lippert Equa-Flex #LC145546 is the closest cushioned equalizer from Lippert to fitting your Grand Design 2800BH. This particular kit is rated for 5K-8K axles. The MORryde CRE3000 #MR27ZR is going to be the best option for your camper. While this…

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Answer 11

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 12

Hello Jacques, thanks for reaching out. Yes, you can put just one MORryde X-Factor Crossmember #MR33WR on the center hanger for starter. MORryde does recommend doing all 3 for optimal support, but it is perfectly acceptable to start with just one as…

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Bearing Kit for Lippert 4,400 lb Trailer Axle

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