What Size Axle Does a #84 Spindle Fit

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Question:

IS #84 AXLE CONSIDER ED A 1inch AXLE

asked by: HUNTLEY B

0

Expert Reply:

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 axles.

A #84 spindle, like # TRU24FR or # TRU47FR is bigger and is used for 3,500 lb axles. Common sizes for these are 2-3/8 inch round axle, 3 inch round axle, and 2 inch square axle.

I have linked a helpful page that shows the different spindle selections that we offer and what size axles that they fit. But the easiest way to make sure that you get the correct spindle is to go by either your axle capacity or the bearing numbers. If you let me know what either of those are, I can make a recommendation for you.

expert reply by: Jon G

0

Ricky P.

4/27/2020

THE BEARINGS ARE THE SAME L44649 STRAIGHT SPINDLE IS THE SHAFT A 1 1/16 WHAT AXLE HUB DO I BUY

Reply

Chris R.

4/29/2020

If your existing hubs have a 5 bolt pattern and the axle features a 2,000 pound rating (both of which are the most common setups for this size spindle) then the etrailer Idler Hub # AKIHUB-545-2-2K will work perfectly. If you happen to have brakes, the hub/drum assembly is part # AKHD-545-2-2K.

Reply

Ricky P.

4/29/2020

@ChrisR Okay Thank you for the reply. My question is the ( stainless steel spindle sleeve) both of them are damaged from a lack of trailer care . I measured od. its 1.300 where the sleeve would be. What would be your opinion on oil seal part # The original seal number is 470050. Would it be okay to use a new seal and don't worry about that stainless steel spindle sleeve .To be honest with you i have never seen one before . I've had a lot of boat trailer's is this axle spindle a manufacturers OOPS I don't know why they used a sleeve. From my research only the 3500 axle has them . I am confused, Thank you for helping me out i really appreciate it. P.S The trailer has no brakes on trailer axle system

Reply

Chris R.

4/30/2020

I agree - a spindle sleeve would be really odd for this type of axle. Are you sure it isn't the bearing race that you're seeing? Does it look like part # L44610, which would be the race for the # L44649 bearing?

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Answer 1

In terms of capability the Dexter DX7.5L A-60 Brake Actuator w Electric Lockout - Bolt On - Disc - 2" Ball - Zinc - 7.5K #DX89FR is a good replacement option. The problem is the design of your old TDE LP7000 which was installed inside the…

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Answer 2

I do have an option for you but we wouldn't be able to provide a new inner slide member for the UFP A-60 Brake Actuator to convert this from drum to disc, it would need to be replaced in its entirely as it's simply too old. I…

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Answer 3

We do have replacement hydraulic actuators for your UFP A60 boat trailer actuator: If the actuator mounts on top of the trailer frame use part #DX89FR, but if it mounts inside of the trailer frame use part #DX29FR instead. These disc brake…

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Answer 4

Thank you for the photos. From what I can find, you currently have a Reliable ACT-7.5K brake actuator. Unfortunately, we don't carry replacement parts for your Reliable brake actuator. The best option that we can provide would be to replace…

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Answer 5

The main difference between The Dexter Inner Membrane #DX99FR and The Dexter inner Membrane #DX39FR is that the #DX99FR is for a tandem axle with disc brake setup. The #DX39FR is for a single axle with disc brake setup. Both Dexter membranes have a…

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Answer 6

DOT5 brake fluid is what you'd want to use in the Dexter surge actuator part #DX89FR. If the breakaway pin was pulled it would be replaceable. The breakaway cable is replaceable.

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Answer 7

That's a really good question, and there is a difference between the 7,500 lb Dexter DX7.5L A-60 actuators for disc brakes; the differences are both in what they fit, as well as their length. - 14" Long & Top-Mounted For 3" Wide…

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Answer 8

When It comes to replacing your A-60, I recommend The Dexter DX7.5L A-60 Brake Actuator w Electric Lockout - Bolt On - Disc - 2 inch Ball - Zinc - 7.5K #DX89FR. It is a bolt-on model, that has a weight capacity of 7,500 pounds. It has the electric…

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Answer 9

The Dexter Actuator Inner Member part #DX99FR is designed as a replacement center section for the Dexter DX7.5L A-60 part #DX56FR which was designed to fit a 3 inch wide by 5 inch tall straight trailer tongue. If you are looking for a coupler…

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Answer 10

Though you can definitely go with the all flexible line kits, like the Kodiak Hydraulic Brake Line Kit #15SI-BLKIT, I do prefer the more traditional steel kits, like the HydraStar Hydraulic Brake Line Kit #HS496-251. I have found the steel line to be…

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Answer 11

I don't know what the exact replacement you'd need for your Ranger trailer is but the Dexter DX7.7L part #DX89FR would work great for you either way so it would be the solution I would recommend. It has plenty of capacity, is a more reliable…

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Answer 12

Yes, the Kodiak disc brakes will work with an A-60 actuator for disc brakes. If you also need a brake line kit, #18SI-BLKIT includes an 18 foot line and #15SI-BLKIT includes 15 foot. Both are for single axle trailers.

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What Size Axle Does a #84 Spindle Fit

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