How to Find Trailer Bearings

Question

Question:

I am looking for bearing replacement kit for a Shorelandr boat trailer but cant seem to find that manufacturer on your site. Trailer VIN#:1mdapav24ha610850 Trailer MN: CRV40TCBXXLW-51 GVWR: 5440 LBS,

asked by: John M

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Expert Reply:

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 at the bearings themselves; wipe away the grease and you should be able to see the part number stamped directly on them. If you are unable to find them, you need to use a digital caliper and measure your spindle where the bearings ride.

For example, if you have 3,500 lb axle your bearings are L44649 (1.063" inner diameter) and L68149 (1.378" inner diameter) you would use the Hub Bearing Kit for Lippert, Dexter, and AL-KO Axles - 3,500 lb with #84 Spindle # BK2-100.

I have added a link below to our entire selection of bearing kits and bearings for you once you find this info.

expert reply by: Kyle S

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Answer 1

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 2

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 3

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 4

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 5

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 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

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 8

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 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

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 11

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…

view full answer...

Answer 12

The recommended lug nut torque for your 7,000lb axle depends on a few factors like wheel size, stud size etc. Check out the attached photo which shows the torque specs for a variety of applications. I see you were looking at the Dexter Nev-R-Adjust…

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How to Find Trailer Bearings

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