Replacement Hub for Ranger Boat Trailer with 3500-lb Axle

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Question:

I have a 1917 Ranger Trail single axle, no brakes, trailer. Looking for permanently lubed trailer hubs. dont want to change spindles. 3500 lb

asked by: Hank F

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Expert Reply:

We do offer some Nev-R-Lube hubs that are shown on the linked page, such as idler hub # 008-402-91, but all of these are for axle ratings of 6K and above and all use a 6- or 8-bolt wheel bolt pattern. Chances are your trailer with a 3500-lb axle uses the more common 5-on-4-1/2 pattern.

In the 3500-lb axle rating we do have EZ-Lube hubs made for spindles with a grease zerk fitting, shown on the other linked page, but none that are the Nev-R-Lube variety that use permanent cartridge style bearings like # 31-71-3.

For selecting new hubs that will fit on your existing spindles you will need to confirm the inner and outer bearing part numbers and select a hub that takes those same ones. The linked photo will show you how to spot your bearing numbers and the articles will help you with the installation of new hubs.

Please feel free to tell me your inner and outer bearings from your existing hubs and I will be glad to help you find compatible replacements.

expert reply by: Adam R

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Answer 1

It sounds like your boat trailer uses the Seal #168255TB. The numbers on your seal appear to be the measurements in mm for the seal. This shows the measurements of 1.68", 2.56" and 0.5". The Seal #168255TB has an inner diameter of…

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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

According to Blue Ox, it'll take an experienced installer about 4 to 5 hours to complete the installation of their #BX1128 Base Plate Kit on a 2016 Jeep Grand Cherokee. The install isn't what I'd call super-difficult, but the installation…

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Answer 4

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 5

Hi Paul, you’re definitely on the right track here, and I can help you narrow this down with confidence. With your tandem 3,500 lb Dexter axles and 33 inch spacing, both the Dexter EZ Flex part #K71-652-00 and the Lippert Road Armor part #LC53CK are…

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Answer 6

The #84 spindle is just a common way to identify the spindle dimensions typically used for 3,500 lb axles. So instead of listing out the parts, people can just say they have #84 spindles and it's easier to know what fits it. The CE Smith Trailer…

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Answer 7

It sounds like you are speaking of the wires for the brake magnets. If this is correct, you will need to connect one of the wires to the brake controller output wire on your trailer connector and the other wire will need to be grounded to a clean…

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Answer 8

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 9

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 10

The Demco Hydraulic Trailer Brake Actuator part #DM72VR should be a direct replacement for the Atwood 61101 Brake Actuator that you have now. This newest updated it rated at 7K instead of 6K. This is a bolt on option that mounts on 3" centers.…

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Answer 11

Trailer wheel bearings are specific to the spindle that is installed on the axle that is on your trailer. You will need to safely support the trailer, remove the wheel and tire, remove the grease cap, remove the cotter pin and washer that secures the…

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Answer 12

That's a very good question, we tend to be extra cautious and say to use 10 gauge wire because that would be more than enough. When you get into longer trailers that will end up using a lot of wire the heavier gauge wire becomes more necessary.…

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Replacement Hub for Ranger Boat Trailer with 3500-lb Axle

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