Replacement Boat Trailer Axle w/ a 57-1/2" Hub Face and a 46-1/2" Spring Center

Question

Question:

I need a boat trailer axle. for a 15 ft aluminum boat I am assuming 1800 or 2000 lb. my hub face to hub face measurement is 58 in. Which I cant seem to find. spring Center to Center is 46 1/2 inches. Can you tell me which axle would work ? would you have an axle an Hubs that would work ?

asked by: Marcus A

0

Expert Reply:

We do have one axle with hubs that is extremely close to the dimensions you have requested. It is the CE Smith Trailer Axle w/ Idler Hubs item # CE33201GA-HUB. It measures 57-1/2" long, has a 46-1/2" spring center, and an 1,800 lbs capacity. This axle includes two idler hubs with a 5 on 4-1/2 bolt pattern.

expert reply by: Jerred H

0

Answer 1

I pulled a sample of the TruRyde Nylon Bushing #TRBU11508 so that I could take measurements with a precision caliper. In some cases a parts actual dimensions may vary slightly from its description. Keep in mind that its fit depends in part on the eye…

view full answer...

Answer 2

Based on the pictures you attached and the outer bearing measurement you provided, it appears that you have 1-1/16 inch spindle like the BTR EZ Lube Spindle #TRU44FR. This particular spindle is designed for 2,000 pound axles and will use the same…

view full answer...

Answer 3

We have what you are in need of, but the outer bearing you have is actually the number L44649. It's easy to misread them since the numbers are small and have a tendency to wear off over time. The hub you need is the part #AKIHUB-545-35-K which…

view full answer...

Answer 4

Start with the axle. Are you looking for something galvanized? We have the CE Smith Trailer Axle w/ Idler Hubs - 5 on 4-1/2 Bolt Pattern - 57-1/2" Long - 1,800 lbs #CE33201GA-HUB which is galvanized and has all the components you'd want for…

view full answer...

Answer 5

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.

view full answer...

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…

view full answer...

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…

view full answer...

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…

view full answer...

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…

view full answer...

Answer 10

Thanks for the information on your trailer. For your axle with brakes I recommend the Trailer Hub and Drum Assembly - 5,200-lb and 6,000-lb E-Z Lube Axles - 12" - 6 on 5-1/2 #AKHD-655-6-EZ-K if you have the spindles with the integrated grease…

view full answer...

Answer 11

To determine if there are compatible hubs and associated bearings to replace your current hubs to a more standard size you will have to take several precise measurements on the spindle of your axle. It is recommended to use a set of dial calipers to…

view full answer...

Answer 12

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…

view full answer...

Replacement Boat Trailer Axle w/ a 57-1/2" Hub Face and a 46-1/2" Spring Center

Product Page this Question was Asked From

Continue Researching