Replacement Bearings and Seals for Dexter 4.4k Trailer Axle

Question

Question:

need bearings for dexter 4.4k axle with six lug hubs and electric brakes

asked by: Jeff B

1

Helpful Expert Reply:

For the Dexter 4.4k axle we have the following bearing/seal parts available:

Inner Bearing # L68149
Outer Bearing # LM67048
Seal # RG06-050
Inner Race # L68111
Outer Race # LM67010

expert reply by: Jameson C

1

Answer 1

Yes, the Timken Bearing Kit #TMK52VR will fit your 3,500 lb axle as it fits an standard #84 spindle. The only time this kit won't fit with a 3,500 lb axle is if the trailer/axle is made before the 2000's since that's about the time that…

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Answer 2

Trailer hubs have two bearings, one is referred to as the inner bearing, closer to the trailer. The outer bearing is the one furthest from the trailer. If we have both of these bearing numbers we can identify which spindle or hub is needed. So far…

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Answer 3

We do have the exact bearings, races, and grease seal you need for your 4,400 lb Dexter axle, and while there isn't a single kit with the parts, you can get them all individually. What you will need are the following: Bearings #L68149 and…

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Answer 4

Dexter doesn't actually make a 4k rated axle, but they do make a 4.4k axle which has a diameter of 3 inches. The next smaller axle is a 3,500 lb axle which has a 2-3/8 inch outer diameter.

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Answer 5

In order to find the correct grease seal and cap you will need to take some measurements since you cannot see a part number. I recommend using a digital caliper like the #PTW80157 to get accurate measurements. For the grease seal, you will need to…

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Answer 6

We do have the exact bearings, races, and grease seal you need for your 4,400 lb Dexter axle, and while there isn't a single kit with the parts, you can get them all individually. What you will need are the following: Bearings #L68149 and…

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Answer 7

To measure for a grease cap you will need to use something that can provide a very accurate measurement such as dial or digital calipers. Then you will measure the diameter at the center of the hub where the grease cap will fit. Grease cap…

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Answer 8

The 4,400lb axles will share some of the same components as the 3,500lb axles. It is a good idea to check your sizes ahead of time to ensure you get the exact product that you need(see article and picture). Here is what we show fitting your 2021…

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Answer 9

We have the individual parts you need but not as a kit. You'd want the bearing part #LM67048 and #L68149. Since this is not a standard bearing combination I would need to know more info to pick out the seal. I'd need to know the diameter of…

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Answer 10

Since you are only experiencing it on one side, it sounds like you may have bad bearings or maybe just a bad tire. Worst case, it could be a bent spindle. Normally alignment issues or axle issues would impact both sides of your trailer, so you'd…

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Answer 11

An AL-KO bearing K363192 corresponds to bearing part #L68149 and its matching race #L68111, as you noted. We offer these items and they are both linked to this email. If you need a bearing packer, we offer several including the no-mess Powerbuilt…

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Answer 12

Based on the measurements and bearing numbers you provided me. We have the individual parts you need. You'd want the bearing part #LM67048 and #L68149. Since the inner diameter of bearing #LM67048 is 1.250 inches and the inner diameter of bearing…

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Replacement Bearings and Seals for Dexter 4.4k Trailer Axle

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