Galvanized Idler Hub That Fits Square #84 Spindle

Question

Question:

Is there a caliper brake setup for one set of axle?

asked by: Paul G

1

Helpful Expert Reply:

Let's start with the spindle and hub you asked about, and they are indeed compatible. Reason why is this spindle accepts hubs with inner bearing L68149 and outer bearing L44649, which is exactly what the Easy Grease hub you mentioned uses, so the two will work together:

- Square #84 Spindle for 3,500-lb Trailer Axles # TRU47FR

- Easy Grease Trailer Idler Hub Assembly for 3.5K Axles - 5 on 4-1/2 - Galvanized # AKIHUB-545-35-G-EZ-K

And as for the hanger kit and leaf springs you mentioned, they too will work together as it is a double-eye leaf spring and hanger kit for double-eye springs so you can use the 6-Leaf Double-Eye Spring # e27SR and Triple-Axle Trailer Hanger Kit # APTT3.

For an upgrade kit you can use one from MORryde, and you have two options depending on the shackle strap length you want, the MORryde Suspension Upgrade Kit for Triple Axle Trailers - 2-1/4" Shackle Straps # MR86ZR or 3-1/8" Long Shackle Straps # MR26ZR.

expert reply by: Kyle S

1

Paul G.

3/28/2022

Is there a caliper brake setup for one set of axle?

Kyle S.

3/28/2022

There sure is a disc brake kit that will work with this set up, and the first thing you will need, assuming you have a 3,500 lb axle, is the brake mounting flange, the Brake Mounting Flange for 2-3/8" Round Axle # 4-35. Then for a disc brake kit that uses slip-on rotors, the best quality is from Kodiak, and their brake kit with Dacromet coating will work in either fresh water or saltwater applications. The correct fit for the # AKIHUB-545-35-G-EZ-K is the following: - Kodiak Disc Brake Kit - 10" Rotor - 5 on 4-1/2 - Dacromet - 3,500 lbs # K2R35D This kit is for one axle, and you will also need brake lines if you don't have them, the Kodiak Hydraulic Brake Line Kit - Single Axle - 18' # 18SI-BLKIT.

Answer 1

Based on your inner bearing being L68149 and outer bearing indicating L44649, I recommend Dexter Trailer Idler Hub Assembly for 3,500-lb E-Z Lube Axles #84545UC1-EZ as long as your wheels have a 5 on 4-1/2 inch bolt pattern. This hub is designed for…

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Answer 2

Yes, that spindle does look too beat up to be usable. I attached a link to this page that has all of the spindles we carry. You would need to pick out the one that matches the axle capacity on your trailer. It looks like maybe a 2,200 or 2,000 lb…

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Answer 3

If you remove the hub and wipe away the grease on the spindle you can check to see if it is damaged. Look for an scarring, gouges, discoloration, or scoring on the spindle. If the spindle is damaged then the bearings won't ride properly and can…

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Answer 4

For the drum what you are going to want to look at is discoloration where the pads make contact with the drum and the armature surface which is where the magnet makes contact with the inside of the drum. Discoloration means that the metal is damaged…

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Answer 5

Square axles can be tough to determine capacity. Often times the same spindle fits a range of axle capacities. The best way to determine the capacity is to get the inner and outer bearing numbers stamped into the metal of the bearings like you did.…

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Answer 6

Hi Charles! That's an interesting idea, but the TruRyde #84 E-Z Lube Spindle w/ Brake Flange for 3,500-lb Trailer Axles #TRU77FR does need to be welded onto the axle beam. The 4 bolt holes/plate on this spindle (and all spindles for that matter)…

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Answer 7

In order to verify the spindle dimensions so that you can pick out the correct hub/drum you have to get exact dimensions. For that you need to use a digital caliper like part #PTW80157. For how old your trailer is this is especially important as the…

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Answer 8

Square axle capacities are pretty hard to determine. Unlike round axles, they do not have set capacities based on their dimensions. Based on the bearings your hub looks like it's rated for 3,500 lbs. Most likely that would be the same rating as…

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Answer 9

Yes, we do! For a 1-1/2" spindle you'll want the Square #84 Spindle for 3,500-lb Trailer Axles item #TRU47FR. This is designed for 3,500-lb trailer axles and measures 1-1/2" wide x 3-5/8" long. For a compatible 5 on 4-1/2 hub we…

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Answer 10

A true 1 inch spindle is a BT8 spindle, like #TRU94FR. The next closest one would be the BTR spindle which is commonly referred to as a 1-1/16 inch spindle, like #TRU44FR and is more common than the BT8. Both of these are typically used with 2,000 lb…

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Answer 11

Hey Jeff, thanks for the pictures! I found a break down of your axle online and yours is a a 3,500 lb axle, which uses a #84 spindle compatible with a #L68149 inner and an #L44649 outer bearing. Pretty sure you need the #84 E-Z Lube Spindle item…

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Answer 12

You will need to measure the diameter of the spindles where the seal and bearings ride. Check out the picture I attached that shows where this is. You will need an exact measurement so either a digital or dial caliper will be needed. To pick out the…

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Galvanized Idler Hub That Fits Square #84 Spindle

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