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Expert Answers about Trailer Spindles


  • Spindle Replacement for 3500 lbs Axle
  • 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 Stub dimensions are 3-1/8" diameter x 1" long and an overall spindle length of 6-1/8".
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  • How To Fill Dexter EZ-Lube Spindle/Hubs With Grease And How Often Should They Be Filled?
  • The spindle on your Dexter axle is going to be similar to the #84 E-Z Lube Spindle # TRU74FR in the image below. You can see there is a hole in the spindle where the grease will push through into your inner bearing. From there it will move along the spindle to the outer bearing where you will see the grease begin to push out the bearing and fill the grease cap. When filling you will want to turn the hub to ensure grease gets pushed through the entire inner bearing. This process should be...
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  • Replacement Hub for Trailer with 84 Spindle Dimensions
  • Your pictures didn't make it through, could you email them to me?
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  • Recommended Replacement Disc Brakes For A 2008 Trail-Rite With UFP DB-42 Brakes
  • From the pictures you provided, you have a UFP DB-42 disc brake set up on your 2008 Trail-Rite. This isn't something we carry, but it looks like these systems use the # L68149 inner bearing and the # L44649 bearing, so you do have a common spindle for a 3,500 pound axle. With that said, we do have the Kodiak Disc Brake Kit # K2HR35DS that looks like it would be a perfect replacement. This is rated for 3,500 pound axles and will use these same bearings, though not included so you will...
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  • Replacement Hub and Spindle for Dexter 69-46 Axle
  • The Dexter 69-46 axle has a straight spindle with # L44649 bearings. For a replacement spindle you can use the BTR E-Z Lube Spindle for 2,000-lb Trailer Axles # TRU44FR. Then for an idler hub, the Easy Grease Trailer Idler Hub Assembly for 2K Axles # AKIHUB-545-2-EZ-2K would be a great replacement. If you're looking for a hub and drum assembly then the # AKHD-545-2-EZ-2K is what you need instead.
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  • What Is The Tread Size For The # 42 Spindle?
  • The #42 E-Z Lube Spindle w/ Flange # TRU37FR has a 1"-14 thread size. A replacement Trailer Spindle Nut # 165686 is available if the treads are damaged on the castle nut.
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  • Replacement Spindle and Axle Options For a 3,500LB Trailer Axle With Bent 4 Drop Spindle
  • 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 bearing is 1.378" and the outer bearing is 1.063". The brake flange bolts are 2-7/8" on center vertically and horizontally. This will also have a grease zerk allowing you to more easily fill your spindle and bearings with grease. Depending...
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  • Replacement Parts Needed To Convert Wheel Style Trailer Hub With Idler Hub On Homemade Boat Trailer
  • To be able to install a different hub you will need to replace your spindles. The BTR E-Z Lube Spindle # TRU44FR as a 1-1/4" shaft that is designed to be welded inside your current axle tube. If your axle tube has a different inner dimension let me know and I can help you find the right one. This new spindle will get you common size bearings allowing for you to change hub styles and a E-Z lube grease zerk to ensure that your bearings are filled. You will be able to mount a 4 on 4" Hub...
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  • Parts Needed to Convert 2004 EZ Loader Boat Trailer to Disc Brakes
  • To start you will want the Kodiak Disc Brake kit part # KOD69FR which is a Dacromet coated hub and rotor kit that fits your spindle. You will need to swap out the grease seals though to the # GS-2125DL since you have the slightly smaller spindle. Then you will lastly need to swap out the master cylinder of your Titan Model 10 drum actuator to the part # T4747100 and you'd be set.
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  • Does 84 EZ Lube Spindle TRU77FR Come with Castle Nut
  • 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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  • Is a Damaged Spindle Safe to Use If Hub Fits It
  • It might seem that the spindle being slightly bent isn't a big deal but it can definitely lead to another blowout so you'll want to replace that spindle with a new one. It looks like you have a straight spindle like the standard BT8 found as part # TRU94FR for a circular end or part # TRU97FR for a square end. A damaged spindle will cause more friction which, in turn, increases the amount of heat produced which can lead to your bearings failing or a tire blowout. So any time a spindle...
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  • Replacement Idler Hub Needed for 3500 Pound Axle with 6 on 5-1/2 Bolt Pattern
  • If you are positive that your bearings have the same L68149 (1.378" inner diameter) inner bearing and the L44649 (1.063" inner diameter) outer bearing as the #84 EZ Lube Spindle # TRU77FR, we have what you need! You have a 3,500 pound capacity axle with idler hubs (thanks for the photos!) For the hubs, I recommend the Easy Grease Trailer Idler Hub Assembly for 3.5K Axles - 6 on 5-1/2 # AKIHUB-655-35-EZ-K. This comes with the same 6 on 5-1/2 pattern that you need. This is for a non-braking...
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  • What Grease Seal Do I Need For A #84 Spindle
  • Yes, the correct grease seal for a #84 spindle like # TRU24FR, is the Grease Seal # 58846. The inner diameter of 1.719", and an outer diameter of 2,565".
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  • Spindle Nut to Use with Spindle TRU27FR
  • The correct spindle nut to use with the spindle part # TRU27FR is the part # 165686.
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  • What Size Axle Tube Will The #84 E-Z Lube Spindle w/ Brake Flange # TRU77FR Fit?
  • Yes, the #84 E-Z Lube Spindle w/ Brake Flange # TRU77FR will fit the 2" schedule 40 pipe.
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  • Spindles and Hubs To Update 1972 Sanger Boat Trailer To Currently Used Sized Bearings
  • You are going to want to update the spindles on your 1972 Sanger boat trailer to the more common Spindle # TRU74FR. This will give you the current common bearing sizes for a typical 3,500lb axle as we do not carry either of your bearing sizes. You will need to pair the new spindles with new hubs. We have either an Idler Hub # AKIHUB-545-35-EZ-K or Hub/Drum # AKHD-545-35-G-EZ-K which comes complete with bearings. These both have the 5 on 4-1/2" bolt pattern. If your trailer has a different...
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  • How Can the #42 E-Z Lube Spindle Fit Both a 5.2K and 7K Axles
  • There are usually only a few small difference between a 5,200 lb and a 7,000 lb trailer axle but not every two are the same even with the same capacity as different manufacturers make them to different specs. The actual axle thickness can play a role in capacity as well as the brakes/hubs. The #42 E-Z Lube Spindle part # TRU37FR can work with either so long as the inner diameter is 2-1/4".
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  • Replacement Brakes and Hub/Drum Assembly for Eagle Boat Trailer With 6k Axle
  • Thank you for providing that information. Since you have a 6,000 lb axle we can narrow down the parts. However, you will still need to identify your grease seal. Unfortunately, the serial number won't help in this case since Axis Products, Inc. was sold in 2015 so no information is available. For brakes you can use the # AKEBRK-7-SA if you need electric brakes or the # AKFBBRK-7 for hydraulic brakes. For the hub/drum assembly we have a few options based on the grease seal inner diameter...
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  • Replacement Trailer Axle Spindle for 3,500 lb Trailer Axle
  • Since you have a 3,500 lb trailer axle the correct spindle you'd need is the part # TRU77FR that you referenced. This would match same dimensions as the spindle you have now and also comes with a brake flange.
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  • What Trailer Axle Spindle Has Bearings L68149 and L44649
  • If you know the trailer axle capacity that's a pretty good way to determine what spindle you have. Or if you get me the bearing numbers. You can also measure the spindle where the bearings ride and with that info I can let you know what you have.
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  • Replacement 3,500LB Spindle/Axle Options For Boat Trailer With Obsolete Tapered Spindle 5 on 4-1/2
  • 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...
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  • Inner Bearing to Brake Flange Dimension of # 84 Spindle TRU74FR
  • 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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  • How to Confirm Fit of #84 E-Z Lube Spindle with Brake Flange for 3,500-lb Trailer Axles - 4" Drop
  • The #84 E-Z Lube Spindle with Brake Flange for 3,500-lb Trailer Axles - 4" Drop part # TRU87FR is designed for a 3,500 lb axle with a 2-3/8" outer diameter. I don't have a list of every trailer that the spindle will fit but so long as the above matches what you have it will be a perfect fit. I took a look at the photo you included and it does appear to be a match based on this but you will again want to verify by measuring.
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  • Troubleshooting Single Tire Overheating on Tandem Axle Trailer I have a 2 axle trailor with 4 bran
  • I'm assuming since you mentioned the psi for the tires that you have them inflated correctly. Trailer tires should be at the max psi unless the manufacturer says otherwise. Since you don't have any uneven wear, and nothing else is overheating aside from that tire, it sounds like there is an internal issue with the tire itself. It might be a loose belt or something similar. Since these are new tires, I would contact the manufacturer and see about getting a replacement under warranty....
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  • Can #84 E-Z Lube Spindle # TRU87FR Install in Lift Orientation
  • Yes, if you wanted to install the #84 E-Z Lube Spindle # TRU87FR so that it provides a 4 inch lift instead of drop you certainly could do that.
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  • Do You Carry a #84 Trailer Spindle That Is Greaseable With a 2" Diameter Stub?
  • The #84 E-Z Lube Spindle # TRU74FR is the closest we have to what you are looking for. This spindle has a 1-3/4" diameter stub which you can sleeve with a 1/8" thick 2" OD steel tubing to get to the 2" diameter you are needing.
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  • Replacement Axle, Hubs, Brakes, and Tires for Older Trailer With Dexter 22834 Hub
  • Based on the axle and bearing measurements it looks like your trailer was using a Dexter 22834 hub. The Outer Bearing # 1779 has an ID of .938" and the Inner Bearing # 2788 has an ID of 1.50". The outer bearing is slightly off but that may be due to a measuring error. That would also mean you have 5,200 lb axles on the trailer. This is an obsolete assembly so you will need to replace the entire axle. For a replacement you can use the # e55SR. This will stick out an extra 3/4" on either...
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  • Replacement Trailer Spindle for 3 inch Diameter Trailer Axle
  • Since your axle diameter is 3 inch that would mean that your axle capacity is between 5.2k and 7k so for a replacement spindle the EZ Lube Spindle part # TRU37FR would fit and work well. This has a 5 bolt spindle though.
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  • Spindle for a CE Smith Trailer Idler Hub Assembly w/ L44649 Bearings
  • You will need the BTR E-Z Lube Spindle for 2,000-lb Trailer Axles - 1-1/4" Diameter item # TRU44FR to work with the CE Smith Trailer Idler Hub Assembly item # CE13315.
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  • Is The #84 E-Z Lube Spindle # TRU87FR
  • 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 machined. The spindle has a sturdy steel construction and has a weld-on installation. The spindle has a weight capacity up to 1,750 pounds. The Inner Bearing # L68149 and Outer Bearing # L44649 are the correct bearings. I attached a review...
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  • How to Determine Correct Replacement Trailer Hub and Spindle
  • We can get your trailer rolling again, and to get the correct replacement hub and spindle, you will just need to take a look at a couple things and get some measurements. You will need to take apart your current hub assembly and look at the bearings themselves; wipe away the grease and you should be able to see the part number stamped directly on them. If you are unable to find them, you need to use digital caliper and measure your spindle to the thousandths of an inch where the bearings...
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  • What Size Axle Tube Is Needed for the #84 E-Z Lube Spindle
  • The #84 E-Z Lube Spindle part # TRU77FR is designed to be used with a 3,500 lb axle tube which have a 3.125" I.D.
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  • Recommended Spindle, Idler Hub, Wheels and Tires For Homemade Cart Trailer Off Road Use Only
  • We have the #42 Spindle # TRU57FR that you can weld to your trailer. It is a 2-1/4" round stub as we do not have any square stub spindles that are rated for over 2,500lbs per spindle. With these spindles you can use the Trailer Idler Hub Assembly # AKIHUB-655-6-K since you do not need a braking hub. The hub is 6 on 5-1/2" as the 5 lug wheels are not strong enough for the 10,000lb capacity that you are needing. The Taskmaster ST225/75D15 Bias Trailer Tire with 15" White Mod Wheel...
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  • How to Pick Out Hubs for a Boat Trailer
  • In order to pick out the correct hub assembly for a trailer you are going to need know a few key pieces of information. The first thing you will need to know is the bolt pattern of your hubs. This is so you get a hub that is compatible with your wheels. I attached an FAQ article on determining bolt pattern for you to check out. Next thing you will need to know is what spindle you have on your trailer. In order to do that you can either get the inner and outer bearing numbers from a hub...
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  • Dimensions of Spindle # TRU77FR
  • I attached a picture that has all of the dimensions of the # TRU77FR that you are interested in.
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  • Compatible Hub for TRU44FR BTR Spindle
  • The # TRU44FR spindle you'd looked at is compatible with an L44649 inner and outer bearing, like what's used by the # CE13109. The hub includes the inner and outer bearing and race, the grease seal, the dust cap and the lug nuts. The hub has a 4 on 4 bolt pattern. For a 5 on 4-1/2 inch bolt pattern, use # AKIHUB-545-2-LFEZ-2K.
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  • Recommended Trailer Tire And Wheel Combo For A Jayco Popup
  • When it comes to upgrading your 4.80-8 tire to a 4.80-12 the width of the tire and bolt pattern will be the same so it can be switched. The difference is height is 4.6 inches. I recommend The Kenda 4.80-12 Bias Trailer Tire with 12 inch Galvanized Wheel - 4 on 4 - Load Range C # AM30630. This tire has a ply rating of 6 and has a maximum load of 990 pounds at 90 psi. I attached a review video link below.
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  • Will Kodiak Disc Brake Kit Fit a #84 Standard Spindle
  • In the answer page you're referring to Conner didn't say the hub face to brake flange is useless. He said measuring from brake flange to brake flange (from one side to the other) isn't really helpful when choosing a replacement axle. The 2 most important measurements are hub face and spring center distances. With that being said, the replacement spindles # TRU77FR and # TRU74FR will have matching distance from the hub face to the brake flange because they are both modern #84 spindles...
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  • 4 Inch Drop Spindle Compatibility with Dexter 3,500 Pound Axle
  • The #84 E-Z Lube Spindle w/ Brake Flange for 3,500-lb Trailer Axles # TRU87FR is not brand specific so it will work with a Dexter axle tube. It will fit 2-3/8 inch diameter axles.
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  • How to Pick Out Replacement Hub for Trailer
  • To replace a spindle, the old one would need to be cut off, and the new one welded into place. This is NOT a job for the do-it-yourselfer. The new spindle must be absolutely square with the axle in order to prevent premature tire wear and wheel tracking problems. I would recommend finding a welder who is experienced with trailer axles. Your local RV dealer or repair facility could probably refer you. You will need to go with a hub that matches the weight capacity needed and the bolt...
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  • Dimensions of TRU37FR Replacement E-Z Lube Spindle
  • If you take a look at the provided photo, you can see the pertinent dimensions of the # TRU37FR spindle.
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  • Dimensions of Trailer Spindle TRU37FR
  • If you take a look at the provided photo, you can see the important dimensions of the # TRU37FR spindle.
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  • Replacement Spindle Options and Hubs for an Obsolete 1-3/8 Spindle
  • I did some research on your spindles because I was not able to find anything on our site, and it turns out your 1 3/8" spindles are obsolete and replacement parts are no longer available. With that being said, I recommend changing out your spindles for the current size spindles. This is going to be very useful when finding replacement parts in the future or in the event of a breakdown. For a 3,500-lbs axle you can use the #84 E-Z Lube Spindle w/ Brake Flange # TRU74FR, with the Easy...
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  • Is There a Replacement Spindle For a Dexter D44, 4400LB Trailer Axle?
  • My recommendation is to replace your axle with a 5,200lb like # e55SR as the 4,400lb spindle is so uncommon they are not readily available. This will give you stronger components to lessen the chance of you having to replace a spindle in the future. If you can provide me with the dimensions for your axle I can verify the correct replacement for your D44 axle. The #84 E-Z Lube Spindle # TRU74FR while similar has a narrower diameter of 1-1/16" for the outer bearing where a 4,400lb uses...
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  • Compatibility of Redline Replacement Axle Spindles with Dexter Hubs
  • TruRyde Spindles are indeed compatible with Dexter hubs, if the spindle is matched properly with the bearings your hub uses. To find the correct spindle, match the inside diameter of your inner bearing, outer bearing and grease seal to the dimensions of the bearing surface of the spindle, as shown in the photo I provided. You'll also need to match the weight capacity of the spindle with that of the axle.
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  • Installing TRU77FR Spindle
  • The # TRU77FR spindle accepts a 3 inch axle beam, and the spindle is designed to be welded into place. If the axle tube is painted on the ends, you'll want to take the tubing down to bare metal so you get the proper penetration on your weld.
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  • What Is The Diameter Of The #42 Spindle TRU39FR That Goes In Axle Tube?
  • The #42 E-Z Lube 4" Drop Spindle w/ Flange for 5.2K to 7K Trailer Axles - 3" Diameter # TRU39FR you were looking at is designed to fit snugly into a # 42 axle, and the portion of the spindle that goes into the axle measures 2.45" so as long as that matches your axle this will not require any modification to your axle tube. I included a video of the # TRU39FR for you to take a look at.
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  • Replacement E-Z Lube 4" Drop Spindle for 3,500LB Leaf Spring Trailer Axle
  • The #84 E-Z Lube Spindle w/ Brake Flange for 3,500-lb Trailer Axles # TRU87FR is designed to fit 3,500lb axles that are 2-3/8" outside diameter. The narrower portion of the spindle is roughly 2" to fit inside the axle tube and will angle out to the 2-3/8" to provide adequate surface area for a stronger weld.
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  • How To Find The Correct Replacement Spindle
  • To find the correct spindle for your United XLV trailer you'll want to check the number stamped into the bearings. For example, the #84 Spindle for 3,500-lb Trailer Axles - 2" Diameter # TRU24FR is compatible with with # L68149 inner bearing and # L44649 outer bearing. If the bearing numbers have worn off you can determine what they are by using some calipers # PTW80157 and measuring the spindle in the locations shown in the diagram below to determine the diameters to find the correct match.
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  • Brake Flange Pattern For #42 E-Z Lube Spindle
  • The #42 E-Z Lube Spindle part # TRU37FR has a brake mounting flange which matches the industry standard of 5 on 3-7/8". I have attached a photo below.
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  • What Is The Distance From The Brake Mounting Flange To Tip Of Spindle On # 84 Spindle TRU74FR?
  • I had our warehouse measure the #84 E-Z Lube Spindle w/ Brake Flange for 3,500-lb Trailer Axle - 1-3/4" Diameter # TRU74FR you were looking at and from the front of the brake mounting flange to the tip of the spindle measures 5-3/8", and from the back of the brake mounting flange to the end of the spindle measures 3-3/8". I included a diagram showing these measurements and a video of the # TRU74FR for you to take a look at.
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  • Length Measurements for EZ Lube Spindle 2.25
  • I went out to the warehouse to take some measurements of trailer spindle # TRU37FR for you. The stub is actually 3-3/8 inches from the end to the brake flange. It is 3 inches from the end to where the weld is for the brake flange. The brake flange itself is a hair under 1/4 inches thick. The distance from the flange to the tip of the grease fitting is 7-1/2 inches. But to the end of the threaded part it is 7-1/4 inches. The overall length from tip to tip is approximately 11-1/8...
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  • Replacement Spindle for 7,000 lbs Axle
  • We have the #42 E-Z Lube Spindle w/ Flange for 5.2K to 7K Trailer Axles - 2-1/4" Diameter # TRU37FR and the #42 Spindle for 5,200-lb to 7,000-lb Trailer Axles - 2-1/4" Diameter # TRU57FR which are both compatible with 7,000 lb axles. Both will measure 4 inches from the grease seal position to the threads. You can see this in the attached video at the 1:42 second mark. The difference between these is the zerk fitting and the brake flange. The spindle dimensions will be identical.
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  • Flange Bolt Pattern and Distance From Flange To Rear Of #84 E-Z Lube Spindle TRU74FR
  • The #84 E-Z Lube Spindle w/ Brake Flange for 3,500-lb Trailer Axle - 1-3/4" Diameter # TRU74FR you were looking at has a 4 bolt mounting flange that has holes 2-7/8" apart on center, and from the outside edge of the flange to the end of the spindle is 3-1/4" as shown in the included diagram. This spindle will work perfectly with a 10" rotor. I included a video of the # TRU74FR for you to take a look at.
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  • Replacement Spindle and Hub for my Lippert 3500# Axle
  • The #84 Spindle for 3,500-lb Trailer Axles part # TRU84FR and the Trailer Idler Hub Assembly for 3,500-lb Axles part # AKIHUB-550-35-K for a 5 on 5" wheel bolt pattern or the Trailer Idler Hub Assembly for 3,500-lb Axles part # AKIHUB-545-35-K for a 5 on 4.5" bolt pattern will have you set up and ready to go.
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  • Single or Tandem Axles for Homemade 24 ft x 98 Camper?
  • Most campers that long are tandem axles so I would go that route. I took a look at some common GVWR's for campers of that size and it was in the 5,000 lb - 7,000 lb range so you need to keep that in mind; something like the 89" Dexter Trailer Axle Beam with E-Z Lube Spindles # 8327830 might work. You can also take a look at the help article I've added about where to position your trailer axle which should be useful.
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  • Replacing Spindle on Boat Trailer Using Digital Caliper
  • It looks like the inner bearing you measured at 1.369" and the outer bearing at 1.059" and if that's the case you likely have a 3,500 lb axle as the inner is probably L68149 (1.378") and the outer is probably L44649 (1.063"). If you're looking for a new spindle you'd need the #84 E-Z Lube Spindle part # TRU74FR or if you're looking for a new hub you'd need the Easy Grease Trailer Idler Hub Assembly for 3.5K Axles part # AKIHUB-545-35-EZ-K.
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  • How to Determine Correct Replacement Spindle Based on Measurements
  • I can tell you how to determine the correct spindle based on your measurements, and what you will need is a digital caliper, though the first thing you need to know is the weight rating of your trailer axle. From there, what you need to do is measure your spindle to the thousandths of an inch where the bearings and grease seal ride, along with the length and diameter of your stub. For example, the accompanying diagram shows the measurements of the #42 Spindle for 5,200 lb to 7,000 lb...
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  • Help With Filling a Hub With Grease On a Trailer Axle With #84 Spindle
  • I have linked a video below which covers replacing bearings as well as greasing your hubs. If your Spindle # TRU74FR already has a grease zerk you want to fill the bearings with Grease # L11390 before assembling the hub. Then use a Grease Gun # L30-310 to completely fill the hub. If your spindle is not an easy lube style with the grease zerk you can use a Bearing Buddy style cap like the # BB1980A-SS which will allow you to fill your hub. This particular unit has a check valve which...
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  • Parts Needed To Install 6 on 5-1/2" Brake Hub/Drums on a M1101 Military Trailer
  • First you are going to want to disassemble one of your hubs to verify if you have the #42 Spindle # TRU37FR. I have found this is the spindle some have found but you will need to determine it is what you have and if not you will need to have a pair of the spindles welded onto your axle. This will then allow you to install the Electric Brakes # AKEBRK-7-SA along with the 2 of the 6 on 5-1/2" Drum/Hubs # AKHD-655-6-EZ-K. The hubs are complete with bearings pre-greased and seals inserted in...
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  • Spindle Replacement on 2006 Fleetwood Prowler Camper
  • Replacing the spindle on your axle will require cutting the old spindle off and welding a new spindle (see link) in its place. You would need to find a certified welder so that he has the proper tools and welding equipment to make the repair. To figure out which spindle is correct for your trailer you can use the bearing part numbers, both inner and outer, axle weight capacity and the shape and length of the spindle stub on your trailer. The bearing numbers will let you cross reference...
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  • Needing Replacement Spindle for 1993 Jackson 3 Horse Slant Trailer
  • To recommend the correct replacement spindle, I'll need some more information. I'll need the axle capacity, as well as the reference numbers from the inner and outer bearing and the grease seal. If you cannot get the reference numbers, I'll need you to measure the diameter of the spindle where the inner and outer bearings ride, as well as the diameter of the spindle where the grease seal rides and the hub bore diameter where the grease seal installs. These measurements need to be precise,...
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  • What Size Axle Does the Spindle part # TRU37FR Fit
  • The TruRyde spindle part # TRU37FR that you referenced is designed for 5,200 lb axles. That capacity of axle has a diameter of 3 inches externally. Spindles aren't designed to just slip into an axle as a replacement. To replace a spindle, the old one would need to be cut off, and the new one welded into place. This is NOT a job for the do-it-yourselfer. The new spindle must be absolutely square with the axle in order to prevent premature tire wear and wheel tracking problems. I...
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  • Replacement Spindle Recommendation for Dexter # 42
  • Looks like you are in need of a number 42 spindle like the part # TRU37FR. The numbers you listed aren't part numbers but judging by the shape of what you sent in a picture of this is a match. You still might verify this though by measuring where the bearings ride. If those dimensions are 1.25 and 1.74 inch then this is the correct.
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  • Replacement Brakes, Hubs, and Spindles for 2000 Eagle Boat Trailer
  • In order to find the correct replacement parts for your 2000 Eagle boat trailer you will need to identify your axle. We have no way of looking up specific parts for your trailer. A good place to start would be with the axle tag. This should have the capacity or a serial number which can be used by the axle manufacturer to find the capacity. If the tag is missing or worn you can pull off the hubs and use the bearings to identify what you need. Check and see if the part numbers are stamped...
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  • Modification of BT8 Spindle
  • You are welcome to modify the BT8 Spindle for 2,000-lb Trailer Axles, # TRU59FR or any other item as needed for your fabrication project.
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  • Replacement 4" Drop Spindle For Dexter 7,000LB E-Z Lube Trailer Axle
  • The #42 E-Z Lube 4" Drop Spindle w/ Flange for 5.2K to 7K Trailer Axles # TRU39FR is the same size as that used on the Dexter Trailer Axle Beam with 4" Drop E-Z Lube Spindles # 8327860. Both will fit the same Dexter Trailer Hub and Drum Assembly # 42866UC3-EZ. It is important to have the replacement spindle welded by a professional in a jig to ensure it is straight and true.
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  • How to Determine if Trailer has 84 Spindle to Pick Out Replacement
  • 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 standard spindles sizes have changed since 1969. An 84 spindle would measure 1.06 where the outer bearing rides, 1.38 where the inner bearing rides, and 1.73 where the seal rides. For a hub with a 6 on 5-1/2 inch bolt pattern that would...
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  • Correct Spindle Size for 2008 Triton Boat Trailer
  • I did some research on a 2008 Triton Boat Trailer and there are various types of boat trailers under this brand, so it is difficult to determine a compatible spindle. In order to determine what type of spindle your trailer has, you can take a few measurements. I have attached an image that shows the measurements to take as well as how to determine the compatible bearings, races and grease seals. I have also included a link that takes you to our available selection of spindles.
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  • How to Determine Which Replacement Hubs for a 2000 Flying Scot Trailex Boat Trailer
  • Unfortunately, we aren't able to look up the hubs used by a particular make and model trailer, although I sure wish would could as it would make life a lot easier! The good news is that it's pretty simple to determine which hubs you need. The easiest way to determine which replacement hubs would be needed would be to pull one of the hubs and get the reference number engraved/stamped/etched onto the side of the cages that hold the roller bearings. For a smaller trailer like yours,...
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  • How Do I Determine What Bearings and Hub are Needed for my Double Axle Trailer
  • In order to determine what bearings you will need and whether or not you will be able to use the hub, you will need to take a couple of measurements on your spindle. I am including a diagram which illustrates the measurements that are needed. Once you have these measurements we will be able to determine what bearings are needed and from there, be able to tell whether you will be able to use the hub that you currently have. Please feel free to email me with your spindle measurements...
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  • Should a Spindle That is Chipping be Replaced
  • Anytime that a spindle is starting to take damage you will want to replace it as that will affect the performance of your bearings and seal. In this case since that chipping is right where the seal sits (as you mentioned) that will eat at the rubber seal which will likely cause it to fail. A failed seal will leak grease and cause further damage to your spindle/hub area. From the picture you sent in it looks like you have a round BT8 spindle. For replacements we have parts # TRU94FR,...
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  • What Spindles Should be Used on Dexter 7k Trailer Axle
  • Yes, the number 42 spindle is the standard for Dexter 7k axles like what you have. For that we have the part # TRU57FR which does not have a brake flange or we have the part # TRU37FR which does have the brake flange.
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  • Replacement #84 Spindle and Idler Hub with 5 on 5-1/2 Inch Bolt Pattern
  • Sounds like you're needing the #84 spindle # TRU24FR for 3,500 lb axles which works with the Trailer Idler Hub Assembly # AKIHUB-555-35-K with the 5 on 5-1/2" bolt pattern. Be sure to have an experienced welder perform the installation as you want the spindle in the correct orientation so your tire doesn't wear funny.
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  • Replacement Spindle for 3,500 lb Trailer Axle with 2-3/8 inch Diameter
  • Since you have a 2-3/8 inch diameter axle and that indicates you have a 3,500 lb axle the 84 spindle like the part # TRU24FR will work great as that is what capacity this axle was designed for. Installing spindles is a precision job that should only be done by a welder with the needed jigs to get the spindle completely square to the axle.
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  • Replacement Hub Options For a Spindle With 1-1/4 Inner Bearing and 7/8 Outer Bearing
  • I have a recommendation as we do not have any hubs that will use the bearing combination you have. I recommend replacing your spindles with the BTR E-Z Lube Spindle # TRU27FR. This will upgrade you to a more commonly found spindle size that use the same Inner and Outer Bearing # L44649. You will be able to use the Easy Grease Trailer Idler Hub Assembly # AKIHUB-440-2-EZ-2K. Since the spindle and hub are easy lube you will be able to fill the hub with Grease # L11465 and a Grease Gun # L30416....
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  • Agricultural Hub Availability
  • It sounds like you have an agricultural hub like the part # TRU54FR that has a diameter of .75 where the inner bearing rides. You will need to measure the spindle of your trailer to verify this. Where the outer bearing rides will need to be 1.25 inches, the seal surface diameter 1.50 inches. The only hub we have to fit this hub would be the part # AH15450ECOMP.
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  • Replacement Spindle/Axle Option For a 4,500LB Mobile Home Axle
  • The #42 E-Z Lube Spindle w/ Flange # TRU37FR is going to be the best option for replacing your spindle on your mobile home axle. Do remember that mobile home axles were never designed for continuous use and are not as structurally strong as a Axle # e55GR. This particular axle has the same #42 spindle and a 89" hub face to hub face measurement. We do offer the Dexter Trailer Hub and Drum Assembly # 8-174-5UC3 which has the 5 spoke utility mounting holes like the Dexter 8-222. You will need...
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  • What Steel Is The TruRyde 42 Spindle # TRU57FR Made From?
  • Yes, the #42 Spindle # TRU57FR is made from SAE 1045 hot rolled steel bar stock.
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  • How To Remove Trailer Spindle
  • If you are needing to completely remove the spindles on your trailer and replace them with new ones the old ones just need to be cut off. These are welded directly to the axle so you will need to use a torch or saw for this process. When installing the new units I highly recommend using the services of a certified professional with this type of experience. The spindle has to be welded perfectly square to the axle or you're going to have constant issues with the trailer's suspension...
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  • Dimensions of the Lubed Straight Spindle with Brake Flange for 3,500-lb Axle LC134563
  • I have attached for you a dimensional drawing of the Lubed Straight Spindle with Brake Flange for 3,500-lb Axle part # LC134563. The spindle uses L44649 and L68149 bearings so you use the Dexter Trailer Idler Hub Assembly part # 84545UC1-EZ or the etrailer Trailer Hub and Drum Assembly part # AKHD-545-35-EZ-K and the Dexter Nev-R-Adjust Electric Trailer Brake Kit part # 23-468-469. In regards to installation, this will really need to be done by a professional as it requires precision...
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  • Can Spindles be Replaced on Dexter Torflex Axle
  • The spindles can be replaced. However, they will need to be welded 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 tire wear and wheel tracking. I've linked our selection of spindles for your to find the correct part for your trailer.
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  • Recommended #84 Spindle for a 3500 Pound Axle Measuring 2-3/8 Inches in Diameter
  • The TruRyde #84 Spindle # TRU24FR does have a 2 inch diameter, but that is actually designed to fit inside the 2 3/8 inch axle. The stub on the end will extend inside the axle a little ways allowing for added support
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  • Replacement Spindle For a Lippert LCI35 Diamond Torsion Axle On a 2021 Forest River R-Pod 196
  • The #84 E-Z Lube Spindle # TRU74FR is the same size spindle uses on your Lippert Torsion Axle. The stub is 1-3/4" diameter and 4-1/4" long. You will need to compare this to the size used on your 2021 Forest River R-Pod 196 to determine if any modification will be needed.
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  • Does EZ Lube Spindle # TRU74FR Have Brake Flange
  • Actually the part # TRU74FR that you referenced actually has a brake flange on it.
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  • Grade of Steel for Truryde Trailer Spindle TRU77FR
  • I checked with Trudyde, and I was able to find out that the bar stock material used to make the spindle # TRU77FR is hot rolled SAE 1045 steel which is a medium carbon common steel grade.
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  • Is it Normal for Grease to Leak Out of EZ Lube Grease Cap
  • One of the big issues that EZ lube spindles create is that it's too easy to put too much grease into them which then either causes the seal to blow out or the cap to leak like what you have found. This oftentimes happens after that first trip like what happened to you. I don't actually recommend using the EZ lube fitting to add grease and instead recommend just packing it all by hand and leaving it as-is. In your case I would recommend pulling the hubs off and making sure the seal is...
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  • Replacement Spindle for Tow Dolly
  • The Lippert Lubed Straight Spindle with Brake Flange # TRU27FR has a stub diameter of 1-5/16" and is designed to fit a 2,500-lb axle. If your tow dolly has those specifications, this spindle will work on your axle. If you're not sure, check the bearings; if your inner and outer bearings are # L44649 , this is the correct spindle. If you've got a different axle and/or different bearings, let me know and we can find the appropriate replacement spindles for you.
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  • Can a Trailer Axle be Converted to an EZ Lube Axle by Replacing Spindles
  • To upgrade to an EZ lube setup will require you to replace your axle or you could just replace the spindle. For a spindle with a 4 bolt mounting plate you would want the part # TRU74FR as it is an ez lube spindle. For a new hub/drum to fit this you would want the part # AKHD-545-35-EZ-K or for a idler hub part # AKIHUB-545-35-EZ-K. Welding a spindle is not something we recommend most people doing. Most axles have these welded on at the factory with specialized jigs and higher precision...
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  • Spindle Recommendation for a Square 2x2 Axle
  • For your 2 inch by 2 inch axles you would want a Redline Spindle for Square Axles # TRU47FR. This is a square spindle designed for 2 inch square axles so it should work for well for you. Check out the review video I attached. The EZ Lube Spindle # TRU74FR you referenced is designed for round axles so it would not work for you. Spindles should be welded on by a qualified welder.
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  • Recommended Spindle And Hub Assemblies For 1-1/2 Inch Square 2,000-Lb Axle
  • The spindle that you referenced, part # TRU47FR, will work great for you. This spindle features a 4 inch long stub, and is rated for a 3,500-lb axle. I have attached a link to a product review video for this spindle you can check out. The installation of this spindle should be done by a qualified professional welder because it is important that the spindle is welded in place as square and concentric as possible. The hub assembly designed to work well with the TRU47FR spindle is part...
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  • Correct Replacement Spindle for Axle with 25580 and LM67048 Bearing
  • We do have options like the #42 E-Z Lube Spindle part # TRU37FR which has the correct 25580 and LM67048 bearing combo that you need. In order to confirm fit you will however still need to confirm the axle tube type (round/square) and diameter (if round). If it's a round 3" diameter axle then you will be good to go with the above.
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  • Replacement # 84 Spindle Recommendation to Replace a Trailer Spindle
  • 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 are compatible with the 4 on 4-13/16 inch bolt pattern flanges of this spindle (it should). Is your hub okay? If you email me back with the bolt pattern of the wheels of your trailer and the diameter of your brake assemblies I will recommend...
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  • Replacement Spindles, Hubs and Brake Assemblies For Custom Trailer Using Shortened Mobile Home Axles
  • Based on the image you sent of the spindle it looks like you will be best off replacing the spindles with the more common #42 Spindle # TRU37FR. The spindles are severely rusted and the grease seal would not hold seal properly allowing water to get in and damage any hubs you install. It would be best to install this on all the ends of your axles so you will have the common sizes when you need to replace parts as the mobile home axles do not use common parts since they are designed to be...
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  • Choosing Proper Set Angle for Replacement Dexter Torsion Axle.
  • To allow for full articulation so you don't have to worry about the tires bottoming out int he wheel wells, I'd recommend going with a 15° down torsion axle. If the original axle was a 0°, this would raise the trailer up a bit. A 'down' axle places the spindle centerline below the frame member, while a 0° would place it even with the frame.
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  • Trailer Spindle, Hub and Drum, and Electric Brakes for a Fabricated Utility Reel Trailer
  • Spindle # TRU37FR is the highest capacity spindle we have at 2600 pounds. It is a 2-1/4 inch round stub. The part of the stub before the brake mounting flange is 3 inches but the length including the part on the other side of the flange before it tapers down to a smaller diameter would be 6 inches. Then you could use hub and drum assembly # 8-219-4UC3-EZ which does fit the spindle and it has an 8 on 6-1/2 bolt pattern. For electric brakes you can use # 23-105 for the left and # 23-106...
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  • #84 Spindle for 3,500 lb Axle
  • We do offer one #84 spindle that is rated for a 3,500 lb axle, which is the #84 E-Z Lube Spindle w/ Brake Flange for 3,500-lb Trailer Axles - 4" Drop # TRU87FR. This spindle uses inner bearing # L68149, outer bearing # L44649, and grease seal # 58846 which has a 1.719" inner diameter.
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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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  • Is the Grease Seal Seat Larger Than the Bar Stock on the Square #84 Spindle TRU47FR
  • I checked with the manufacturer, TruRyde, about the Square #84 Spindle (1750 lb) part # TRU47FR and can confirm that the grease seal portion of the spindle is actually larger than the bar stock. The grease seal mating surface is 1.73" and the bar stock that gets welded inside the axle is 1.50". It's hard to tell in the photos but you can just barely see the grease seal mating surface sticking out from the bar stock.
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  • How to Pick Out a Replacement Hub for a Trailer
  • In order to pick out the correct hub assembly for a trailer you are going to need know a few key pieces of information. The first thing you will need to know is the bolt pattern of your hubs. This is so you get a hub that is compatible with your wheels. I attached an FAQ article on determining bolt pattern for you to check out. Next thing you will need to know is what spindle you have on your trailer. In order to do that you can either get the inner and outer bearing numbers from a hub...
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