#84 Spindle for 3,500-lb Trailer Axles - 1-3/4" Diameter

Ask the Experts about this TruRyde Trailer Spindles

• Recommended Trailer Idler Hub for a Trailer with 84 Spindles
  The threaded portion of the spindle isn't that important when picking out a replacement hub. That portion of the spindle is only for the castle nut, and since you have that already you would be fine. As long as the rest of the dimensions of your spindle match the # TRU64FR then the hub part # 84545BX would fit.
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• Spindle Recommendation for a Hub that Has Bearing Dimensions 1.06 and 1.38
  The spindle we offer that has the closest dimensions to what you listed will be an 84 spindle like part # TRU64FR. The surface of the spindle where the bearings will ride is 1.06 inch and 1.38 inch which is pretty close to what you have but not exact so you would want to double check the measurements you took. For a hub then with the bolt pattern 5 on 4-1/2 inch like you said you need you would want the part # 84545BX.
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• How Far Out will a Hub Face be on a #84 Trailer Spindle
  I can tell you roughly where the hub face will be on a #84 spindle but I would have to use # TRU74FR as an example. On this spindle from the brake mounting flange to the hub face it will be approximately 3 to 3-1/2 inches. Since spindle # TRU64FR does not have a mounting flange you would be looking at the distance from about an 1 back from the line between the raw steel and the machined steel on the stub to the hub face. These are the best guesstimates I can provide without having...
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• Recommended Idler Hubs and Electric Drum Hub and Brakes for Horse Trailer with 3,500lbs Axles
  It sounds like you have a 3,500lb axles on your horse trailer from your measurements. For 5 on 4-1/2 bolt pattern idler hubs I recommend the # AKIHUB-545-35-EZ-K. For the 5 on 4-1/2 bolt pattern electric brake hub I recommend the # AKHD-545-35-K. For self adjusting 10 inch brakes that will work with the # AKHD-545-35-K hub you will want (right) # AKEBRK-35R-SA and for (left) # AKEBRK-35L-SA. I have linked the above mentioned products to this page for your convenience.
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• Spindle and Idler Hub Assembly for 3500 lb Round Trailer Axle
  The Trailer Idler Hub Assembly, # AKIHUB-655-35-K, with a 6 lug on 5-1/2 inch wheel bolt pattern will fit the TruRyde Spindle # TRU64FR. These parts are compatible for use on a 3500 lb round trailer axle. When installing these parts, I recommend the LubiMatic Deluxe Bearing Packer, # L70025, along with LubriMatic LMX "Red" Industrial Strength Grease, # L11390. For a grease gun, I'd suggest # L30200.
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• Do You Have a Weld On # 84 Spindle With a Grease Zerk For E-Z Lube Hubs?
  The #84 E-Z Lube Spindle # TRU74FR matches the dimensions of the #84 Spindle # TRU64FR and will have the E-Z lube spindle and a brake flange. With the brake flange the stub will be 3/4" longer. If necessary you can cut off the brake flange to get the correct length but otherwise it will not affect the operation of a non braking idler hub.
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• How to Determine Hub and Spindle Size
  The spindle dimensions are as follows: A is the mounting dimension, B is the seal dimension, C is the inner bearing surface, D is the outer bearing surface and E is the diameter of the threaded portion of the spindle for spindle nut selection. Say you need a spindle and hub for a wheel with 5 on 4-1/2 inch bolt pattern and an axle that is 3500 lbs. For a single axle trailer you can use two of either the item # TRU64FR, if your axle is round or item # TRU47FR if your axle is square....
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• What Size of Spindle is Needed for a 3,500-Lb Axle
  I have three spindles that are for a 3,500-lb axle and have the bearing dimensions you have listed. The only difference is the dimension for the grease seal is 1.75 inches, not the 1.795 inches that you have mentioned. Maybe you typed in the seal diameter wrong. The hub number you have mentioned is just a casting number, not a part number. The three spindles I have for a 3,500-lb axle are as follows. #84 Spindle - 1-3/4" Diameter (8-1/4" OAL) # TRU64FR #84 E-Z Lube Spindle w/ Brake...
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• What Size Spindle do Bearings L68149 and L44649 fit on
  Yes, you are going to want a spindle that has the 1.063" and 1.378" measurements. This is commonly known as a #84 spindle and can be found on our site with a few variances. For example, the TruRyde EZ Lube Spindle # TRU74FR comes with a brake mounting flange and a grease zerk fitting while the Redline Spindle # TRU64FR does not come with the flange or a zerk fitting. These fit the typical round applications but we also have one for a square application with part # TRU47FR. Any of...
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• Recommended Tapered Spindles for 3,500 lb Axle
  Given the measurements you provided, there are three spindles we offer for a 3,500-lb axle: #84 Spindle - 1-3/4" Diameter (8-1/4" OAL) 1,750 lbs part # TRU64FR #84 EZ Lube Spindle 1-3/4" Diameter (9" OAL) 1,750 lbs part # TRU74FR #84 Spindle - 1-3/4" Diameter (11-1/4" OAL) 1,750 lbs part # TRU84FR The bearing surfaces of each of the three are the same, with the difference being the overall length of the spindle. I would recommend using a digital caliper and comparing the bearing...
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• Trailer Hub To Spindle Combinations for 2000 Pound or 3500 Pound Axle
  The HUB KIT # 8-259-5UC1, uses a 1,000 pound spindle, item # TRU44FR. This setup is for a 2,000 pound axle. The #84 Spindle for 3,500-lb Trailer Axles - 1-3/4" Diameter, item # TRU64FR, is for a 3500 pound axle. If you need a hub and spindle for a 3,500 pound axle then you would use the # TRU64FR spindle and the Trailer Hub Assembly for 3,500 lbs Axles with 5 on 4-1/2 bolt pattern, item # 84545BX.
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• Availability Of 5-5 1/2 Inch Hub Assembly, Spindle, Bearings Rated For 1,750 lbs. Each
  I have the Dexter Trailer Hub Assembly - 3,500 lbs Axles - 5 on 5-1/2, # 84555UC1, which is rated at 1,750 lbs. each. The bearings, races, cap and seal included. The only other option I would have is the Dexter Trailer Hub & Drum Assembly - 3,500 lbs. Axles - 5 on 5-1/2, # 84557UC3, if you were wanting brakes. The capacity is 1,750 lbs. and comes with a 10 inch X 2-1/4 inch drum. It also comes with bearings, races, cap and seal. The spindles that are available for both hub assemblies...
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• Compatibility of Disc Brake Kits for Idler Hubs on Boat Trailer
  The Kodiak Disc Brake Kit # K2R35S is designed for 3500-lb-rated axles that have idler hubs and allows converting them from idler to disc brake operation. The bolt pattern determines whether they will fit on your idler hubs; and they will fit a #84 spindle like # TRU64FR. This system would brake too aggressively if installed on a 2100-lb GAWR axle. Brakes should always be selected based on the axle weight rating; this is true for disc or drum brakes. Typically a 2100-lb axle will...
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• What Spindle Does Trailer Hub # AKIHUB-655-35-K Fit
  The trailer hub part # AKIHUB-655-35-K that you referenced is designed to fit a 84 spindle like the part # TRU64FR.
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• Troubleshooting Hub and Spindle Not Fitting Together after Replacing Spindle on a Utility Trailer
  It sounds and looks to me like you have the wrong hub assembly for the spindle that is welded to the axle on your trailer. The photos you sent clearly show a 1-1/16 inch spindle similar to the BTR EZ Lube Spindle item # TRU44FR. This is a spindle for a 2,000 pound axle. The parts that you referenced are for a 3,500 pound axle and definitely will not work on a spindle designed for a 2,000 pound axle. In addition, the photo of the hub that you sent looks like a hub for a 3,500 pound axle,...
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• Spindle Replacement Recommendation For Donahue Horse Trailer
  In order to make sure you get the right components for your Donahue Horse Trailer, we will need some more information. If you are wanting to replace the spindle, the first thing you will need to know is the weight capacity and dimensions of the axle you plan on using the spindle on. Please keep in mind that installing the spindle require welding it to the axle by a certified welder. They use special jigs so that it is concentric and square on the axle or it can cause problems with uneven...
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• Spindles for a Trailer Hub Assembly for 3500 lb Axle
  The following spindles will fit hub 84545BX 1. Square #84 Spindle for 3,500-lb Trailer Axles - 1-1/2" Wide (8-1/4" OAL) # TRU47FR 2. #84 Spindle for 3,500-lb Trailer Axles - 1-3/4" Diameter (8-1/4" OAL) # TRU64FR 3. #84 Spindle for 3,500-lb Trailer Axles - 1-3/4" Diameter (11-1/4" OAL) # TRU84FR
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• What Spindle Will Work for Trailer Hub Assembly with L68149 Inner and L44649 Outer Bearings
  The Trailer Hub Assembly # 84550BX that you referenced will use # L68149 as the inner bearing and # L44649 as the outer bearing. These are the inner and outer bearings used by a # 84 spindle. We offer the following spindles: #84 Spindle for 3,500-lb Trailer Axles - 1-3/4" Diameter (11-1/4" OAL) # TRU84FR [R2061-284] #84 E-Z Lube Spindle w/ Brake Flange for 3,500-lb Trailer Axle - 1-3/4" Diameter (9" OAL) # TRU74FR [R20384EZ] #84 Spindle for 3,500-lb Trailer Axles - 1-3/4" Diameter...
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• Recommended Spindles, Hubs, Wheels and tires for 1200 lb Piece of Agricultural Equipment
  If a 2000 lb capacity per pair of spindles would work for you, I'd go with the # TRU94FR spindle along with the # AKIHUB-545-2-LFEZ-1K complete hub which includes bearings, races, the grease seal, the dust cap and lug nuts. The hubs are even pre-greased. The hubs are sold individually. For a compatible wheel/tire combo, use # AM3S625. This is a 205/75-15 bias-ply tire mounted on a white spoke 15 inch wheel with a 5 on 4-1/2 inch bolt pattern. If you're looking for something with a...
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• Spindle and Hub that Fits Dexter Hub 8-248
  We have the Dexter hub part # 8-248-50 that you are looking for. Then for the correct spindle that fits this hub you'd want the part # TRU64FR.
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• Recommendation of Trailer Hub and Drums and Axles
  The trailer hub and drum assembly # 845476UC3 includes bearings and races from Redline. They are made in China. I would assume you have 5 on 4-3/4 inch bolt pattern but you will need to replace the spindle. Welding on a new spindle is a precision trade craft requiring a special jig installed by an experienced professional. Otherwise, you could continue having the same problem. Depending on the overall length and if you currently have a round or square, that will determine which spindle...
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• Spindles That Will Work With Dexter Trailer Hub Assembly # 84545UC1-EZ
  We offer 3 spindles that have the dimensions compatible with the Dexter Trailer Hub Assembly, part # 84545UC1-EZ. The first is part # TRU74FR. This is a 1.75 inch round EZ-Lube spindle with a grease fitting and a brake flange. This spindle has an overall length of 9 inches. The next is part # TRU64FR. This is a 1.75 round spindle that does not have the brake flange or grease zerk fitting. This spindle has an overall length of 8-1/4 inches. The third is part # TRU24FR. This is a...
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• Which Trailer Spindles Fit Trailer Hub Assembly # 84555UC1
  I have three options that will fit Trailer Hub Assembly # 84555UC1, for 3,500 lbs. Part # TRU64FR is a standard 1-3/4-inch round spindle that measures 8-1/4" in overall length. Part # TRU84FR is a standard 1-3/4-inch round spindle that measures 11-1/4" in overall length. Part # TRU74FR is an EZ lube 1-3/4-inch round spindle with a grease zerk that allows you to pump grease internally into the spindle. It also contains a brake mounting flange. It measures 9" in overall length. Installing...
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• Spindle Recommendation for the Dexter 5 on 4-1/2 Complete Hub-and-Drum Assembly # 84546UC3
  Yes we do. The Dexter 5 on 4-1/2 Complete Hub-and-Drum Assembly # 84546UC3 that you referenced is designed to fit a number 84 spindle like the part # TRU64FR.
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• What Size are the Bearings in the Titan Disc Brake Kit # T4747200 and the Spindles That They Fit
  The bearings that are included in the Titan Disc Brake Kit, part # T4747200, are the # L44649 for the outer bearing and the # L68149 for the inner bearing. The # L44649 outer bearing has an inside diameter of 1.063, which is 1-1/16 inches and the # L68149 inner bearing has an inside diameter of 1.378, which is 1-3/8 inches. These dimensions match the dimensions on your spindle. The Titan Disc Brake kit will work on tandem axle trailers with 3,500-lb axles and a wheel size of 14 inch...
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• Ez Lube 3500 Axle Spindles Disassembly for Repacking
  Generally with some exceptions a 3,500 lb. axle will use a #84 Spindle like the #84 Spindle for 3,500-lb Trailer Axles part # TRU64FR. If you are talking about the nut on the end of the spindle which should be the only nut on there is rusted. It should still be able to be removed. Basically when we see rust inside of a hub it just means some moisture got in there. The solution 8/10 times is to clean that bearings and hardware, re pack the bearings and hub and put it back together. I have...
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• Replacement #84 Spindle for Dexter 3500-lbs Axle
  As long as you've got a 3500-lbs EZ Lube axle then you can use the #84 E-Z Lube Spindle w/ Brake Flange for 3,500-lb Trailer Axle - 1-3/4" Diameter # TRU74FR to replace your spindle; if you don't have EZ lube axles then you'll want to use the #84 Spindle for 3,500-lb Trailer Axles - 1-3/4" Diameter # TRU64FR and Brake Mounting Flange for 1-3/4" Round Trailer Axles - 2K # 4-34. Both of these spindles take # L68149 inner and # L44649 outer bearings. To replace the hubs you'll want to...
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