Replacement 3,500LB Spindle/Axle Options For Boat Trailer With Obsolete Tapered Spindle 5 on 4-1/2

Question

Question:

i have a old boat trailer that needs a new hub its a tapered spindle from .750 outer to 1.375 inner any ideas? 5 bolt on 4 1/2

asked by: Travis C

0

Expert Reply:

Your spindle is an obsolete size and will need to be replaced. We have a couple options such as our Replacement Weld On Straight Spindle # TRU77FR or the 4" Drop Spindle # TRU87FR both of which are designed to weld onto a 2-3/8" outside diameter axle tube. Then you will be able to use a standard size 3,500LB Idler Hub # AKIHUB-545-35-EZ-K.

We also have some axle options if you would rather just get a replacement axle you can bolt on.

Trailer Axle with Idler Hubs - 5 on 4-1/2 Bolt Pattern - 89" Long - 3,500 lbs # e65GR
Trailer Axle with Idler Hubs - 5 on 4-1/2 Bolt Pattern - 95" Long - 3,500 lbs # e52GR
Trailer Axle with Idler Hubs - 4" Drop - 5 on 4-1/2 Bolt Pattern - 89" Long - 3,500 lbs # e72GR
Trailer Axle with Idler Hubs - 4" Drop - 5 on 4-1/2 Bolt Pattern - 95" Long - 3,500 lbs # e97YR

expert reply by: Bud M

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Answer 1

I believe you meant a TDE 46245, is that correct? If that's the case, you've got a 3500 lb axle which uses a 10 inch hub/rotor with a 5 on 4-1/2 wheel bolt pattern. You'll want to use the Kodiak #KHR10D hub/rotor as a…

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Answer 2

We do carry replacement Kodiak disc brake parts so we can help but we would need to know what axle capacity and wheel bolt pattern you have on your trailer. Would also need to know if you have rotors that are integrated into the hubs or if you have…

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Answer 3

Per the manufacturer The #84 E-Z Lube Spindle w/ Brake Flange #TRU87FR is not beveled. They only machine the front part of the spindle, which is straight. The spindle is not left or right orientated. The part that attaches to the axle/beam is not…

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Answer 4

The EZ Lube Spindle, #TRU37FR will fit the Dexter Trailer Hub Assembly - 5200 & 6000 lbs - 6 on 5-1/2 - EZ Lube, #8-201-9UC3-EZ. The trailer hub assembly is a 6 on 5-1/2 inch bolt pattern and is rated at 3,000 lbs. per assembly, but because…

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Answer 5

Since the zerk fitting of your spindle is clogged and the fittings of most spindles are hard to remove and replace you can try taking the trailer to a local trailer shop to you that has experience working on axles to see if they can unclog it. One…

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Answer 6

The #84 E-Z Lube Spindle w/ Brake Flange for 3,500-lb Trailer Axles Item #TRU77FR does not come with a castle nut so you'd need to order that as well with part #165686.

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Answer 7

It appears that the #84 E-Z Lube Spindle #TRU87FR is the correct spindle for your axle. You can confirm that this is the correct part by verifying the measurements of the spindle and brake flange. The landing for the grease seal is 1.719, the inner…

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Answer 8

An EZ lube spindle will be better because it allows you to insert grease from inside the spindle where the bearings are and push out the old grease whereas with a Bearing Buddy you basically just get to push grease through the front of the hub. I…

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Answer 9

It looks like you cut the spindle off but left the brake mounting flange on your trailer. I would recommend you cut off the entire spindle and have a qualified trailer fabricator weld on the EZ Lube Spindle #TRU74FR as long as your brake assemblies…

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Answer 10

The distance from the end of where the inner bearing sits to the brake mounting flange is 1-1/4 inches, as shown in the provided photo. I've linked to a product description video for the spindle you inquired about.

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Answer 11

For an 84 spindle the correct castle nut would be item #165686 which is a 1 inch spindle nut. It has 14 threads per inch.

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Answer 12

The TruRyde #84 E-Z Lube Spindle w/ Brake Flange for 3,500-lb Trailer Axles item #TRU77FR has a 3" inner diameter. The E-Z Lube spindle welds onto your 3,500-lb trailer axle it works with L68149 inner bearing and L44649 outer bearing. The…

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Replacement 3,500LB Spindle/Axle Options For Boat Trailer With Obsolete Tapered Spindle 5 on 4-1/2

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