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  1. Trailer Axles
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Timbren Axle-Less Trailer Suspension System with Hubs - 4 on 4 - Regular Tires - 2,000 lbs

Timbren Axle-Less Trailer Suspension System with Hubs - 4 on 4 - Regular Tires - 2,000 lbs

Item # A20RS440
Our Price: $890.54
Trailer Axles
This item qualifies for Free Shipping
Shipping Weight: 69 lbs
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The Axle-Less system provides a smooth, quiet, safe ride and can eliminate the need for an axle, allowing for maximum ground clearance and a low deck height. Suspension units replace your existing axle and operate independently. Fits any frame width. Great Prices for the best trailer axles from Timbren. Timbren Axle-Less Trailer Suspension System with Hubs - 4 on 4 - Regular Tires - 2,000 lbs part number A20RS440 can be ordered online at or call 1-800-940-8924 for expert service.
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Timbren Trailer Axles - A20RS440

  • 2000 lbs
  • Universal Fit
  • 4 on 4
  • Rubber Spring Suspension
  • Idler Hubs
  • No Drop or Lift
  • Timbren
  • Easy Lube Spindles

The Axle-Less system provides a smooth, quiet, safe ride and can eliminate the need for an axle, allowing for maximum ground clearance and a low deck height. Suspension units replace your existing axle and operate independently. Fits any frame width.


  • Suspension system provides a safe, smooth, quiet ride for your trailer
    • 2 Separate units replace your existing axle
  • AEON progressive-rate main springs absorb road shock and support trailer's load
    • Deliver a smooth, stable ride, regardless of load size
    • Compress and become stiffer as load increases, boosting spring strength
  • Rebound springs act as return devices to minimize rattle and bottoming out
    • Create constant pressure on the arm, so the suspension is never completely relaxed
  • 2 Independent units can eliminate the need for a thru axle
    • Increase ground clearance
    • Lower deck height for easier loading and unloading
    • Reduce roll during cornering
    • Fit any trailer width
  • Built-in camber and toe-in help your trailer to track straight, reducing wear on the tires
  • Straight, EZ Lube spindles with hubs accept any 4-bolt wheels with regular tires
    • EZ Lube feature makes it easy to grease bearings without removing the hub
    • Spindles can be easily removed from units for simple replacement if damaged
    • Bearings, races and seals are included with hub
  • Heavy-duty steel construction with black powder coat finish resists wear and corrosion
  • Easy to install and align
    • Bolt or weld to your trailer's frame


  • Fits: 1-axle and 2-axle trailers that use regular tires
    • Not recommended for triple-axle applications
  • Bolt pattern: 4 on 4"
  • Weight capacity: 2,000 lbs
  • Quantity: 2 suspension units with hubs
  • Spindle/Hub compatibility:
    • Bearings: L44649 inner/outer
    • Races: L44610 inner/outer
    • Seal: 10-60
  • 3-Year limited warranty

Note: The Timbren Axle-Less suspension system may require additional support on your trailer. If your trailer does not have a crossmember above the spot where you want to install the Timbren system, you may need to reinforce the frame. You can accomplish this three ways. First, you can retrofit the trailer with a crossmember. Second, you can build out the trailer frame. Third, you can use standard, 2-inch steel tubing to connect the 2 Timbren suspensions together using the built-in square hole on each unit.

Ground Clearance

Ride on rubber with Timbren's Axle-Less trailer suspension system. This one-of-a-kind suspension consists of two separate units, each containing rugged steel arms and two strong, hollow rubber springs. Overall, the system safely and effectively absorbs road shock, minimizes trailer bounce and rattle - regardless of load size - and helps to protect your trailer's components and cargo. Built-in camber and toe-in keep your trailer tracking straight to minimize tire wear. Integrated hangers attach to your trailer's frame. And 2-inch holes make it easy to reinforce your trailer's frame by adding standard, 2-inch-square steel tubing (if needed).

The Axle-Less independent suspension system replaces your trailer's existing leaf spring suspension and can eliminate the need for an axle. The independent action of the suspension reduces roll when your trailer is cornering and allows you to maximize ground clearance and minimize deck height. Your trailer can have the same side-to-side clearance as your tow vehicle. And the low deck height makes it easy to load cargo from either the rear or the side.

Because you're riding on rubber, your trailer will ride smoothly and comfortably, whether you're navigating rocky terrain or highway asphalt.

Timbren Axle-Less Suspension Parts


  1. The AEON progressive-rate main spring supports the weight of your trailer and cargo and easily absorbs road shock. It is constructed of heavy-duty, hollow rubber.
  2. The rebound spring minimizes trailer bounce, rattle and bottoming out. It keeps the suspension under constant tension and ensures that the main spring compresses and expands in a controlled fashion. And it delivers a smooth, stable ride - regardless of how much cargo is on the trailer.
  3. The trailing arm and integrated hanger attach the suspension to the side and bottom of the trailer frame.
  4. The control arm carries the spindle and the hub. It pivots on strong, long-lasting urethane bushings that never require lubrication.
  5. The EZ lube spindle is simple to grease. If damaged, it can be removed and replaced, saving you both time and money.
  6. The hub accepts any 4-bolt wheel (5-bolt model shown) that has a regular tire.
  7. The built-in square hole accepts standard 2-inch tubing. If there is no crossmember above the suspension, you can easily add support to your trailer's frame by inserting 2-inch steel tubing through the hole on each suspension unit and then bolting the tubing into place.

Timbren Axle-Less Suspension versus Leaf Springs

Leaf Spring Example

The Axle-Less suspension's progressive spring is a definitive upgrade over leaf springs. Although leaf springs deliver a stable ride when supporting a load, a trailer with leaf springs will bounce and rattle when it's empty or supporting a light or off-center load. On the other hand, your trailer can bottom out on bumpy roads if the load is too heavy. The AEON progressive-rate springs of the Axle-Less suspension always deliver the same reliable performance, no matter the load size. As more weight is added to the trailer, the springs compress and become stiffer, offering more support for heavy loads. And because they rebound more slowly than leaf springs, the AEON springs do a better job of absorbing road shock, thereby keeping your trailer from bouncing and rattling when you're carrying a light load. So with this versatile system you will enjoy a smooth ride whether you're towing an empty trailer or a hefty load.

Unlike leaf springs, Timbren's Axle-Less suspension units operate independently of one another. Each spring activates only when needed. This reduces roll and delivers top-notch performance, even when you're hauling off-center loads. When your trailer with leaf springs takes a turn, one side of the suspension compresses and takes on more weight, and the other side becomes looser and bounces. This causes rattle and can make the trailer lean to one side. But when your trailer with the Axle-Less suspension takes a turn, one side compresses and becomes more rigid to absorb the weight, and the other side expands to normal height to help steady the load and minimize bounce and rattle. The load stays better balanced, even if it is off-center.

Timbren Axle-Less Suspension versus Torsion Axles

Torsion Axle Example

Timbren's Axle-Less trailer suspension system is a great alternative to torsion axles. While both systems allow either side of the trailer's suspension to operate independently, only Axle-Less suspensions are actually separate units. Torsion axles still require a bar that spans the bottom of your trailer, whereas Timbren's system can eliminate the need for a thru axle - giving you the same amount of ground clearance from the front of your trailer to the rear. It also allows Axle-Less suspensions to fit any trailer width - unlike torsion axles, which have to be fitted to an exact frame width.

Axle-Less suspensions operate in a smoother, less stressful manner than torsion axles. Torsion axles use a twisting motion, where the bar inside the axle tube rolls against rubber cords or a rubber wall to create compression and resistance. The up-and-down motion of the main spring and the side-to-side motion of the rebound spring in Timbren's Axle-Less suspension work together to provide smooth, consistent compression - with no twisting - that results in a better ride and less stress on the suspension's components.

Installing the Timbren Axle-Less Suspension

Whether you are building a trailer or retrofitting your existing trailer with the Axle-Less system, you must make certain that the trailer's frame is both perfectly square and sturdy enough to support a heavy load without the aid of a thru axle.

Install Option 1

There are three ways to install the Axle-Less suspension. The easiest method, which is recommended if you are replacing axles on your trailer, is to install a piece of 2-inch-square tubing (sold separately - available at most weld shops) through the integrated hole in the Axle-Less suspension. Then all you need to do is bolt the suspension to the side of the trailer's frame with three bolts (not included).

Install Option 2

The second option for installation is to fabricate an inboard extension plate that attaches the trailer's frame to the Axle-Less suspension.

Install Option 3

The third method of installation is to bolt the Axle-Less suspension's hanger to the trailer's frame and to an existing crossmember that is in the area where you want to install the suspension.

With both the second and third options, you must use three bolts to attach the suspension to the side of the frame. And you also have to use two or three bolts to attach the suspension to the bottom of the frame extension, or crossmember. Both the second and third methods of installation will eliminate the need for a thru axle and provide the most clearance.

Measuring Diagram

Timbren's Axle-Less suspension units should be installed directly across from one another. Before mounting the units, measure back from the coupler and mark the frame to make sure that the two distance measurements (A and B) are within 1/8 inch of each other. Then you can drill holes through the frame and attach the hangers with Grade-5, half-inch bolts (not included).

Dimensions of the Timbren Axle-Less Suspension

Dimensions 1

Dimensions 2

Dimensions 3
Dimensions 4

A20RS440 Axleless Trailer Suspension System by Timbren - Hubs with 4 Studs on 4" Bolt Circle - Regular Tires - 2000 lbs

ASR2000S01 Timbren Axle-Less 2000S, P022 Outboard Arm Regular Spindle

88440_2 2500 lb Idler Hubs - 440 1/2" Stud - Qty 2

Customer Reviews

Timbren Axle-Less Trailer Suspension System with Hubs - 4 on 4 - Regular Tires - 2,000 lbs - A20RS440

Average Customer Rating:  4.6 out of 5 stars   (247 Customer Reviews)

The Axle-Less system provides a smooth, quiet, safe ride and can eliminate the need for an axle, allowing for maximum ground clearance and a low deck height. Suspension units replace your existing axle and operate independently. Fits any frame width.


The parts and prices are great but really for me was Kate Answering my questions and following up later to make sure everything was fine. Hands down best customer service experience I have ever had I don’t see taking my business anywhere else.


I used these parts to build a motorcycle trailer. (See attached pictures) It pulls and handles like a dream. The Atwood coupler and the Timbren axle-less suspension are both very well designed and of high quality manufacture. I would recommend these parts to anyone.

I love this suspension. Even empty, the trailer huggs the road and doesnt bounce around. Its smooth as silk when loaded.
Redbone - 02/11/2018


excellent product, works so well. needed to lower the motorcycle trailer, and a standard axle was going to place the height of the trailer bed too high. the ride is awesome and the install was simple.

i ordered on a tuesday night and had thursday afternoon. great service

excellent- highly recomend, needed to lower height of motorcycle trailer and increase width so can easily carry three motos now.... over 4500 lbs !! handles great, no issues directions and install was a breeze !
C m - 04/22/2020


Everything was as advertised! Fast shipping and well packaged! And good quality.
And the best part, they respond very fast to my emails!! very nice! Don't think all be using my local retailers anymore.


easy to install, works well.




Very nice product and fast shipping, good price


great customer support and help, wonderful advice. fast shipping and the best - great value for the dollar


Review from a similar Axle-Less Suspension in Trailer Axles

I put these on an off-road trailer build. They have been fantastic! I've done many miles and they held up great. Highly recommend.


Review from a similar Axle-Less Suspension in Trailer Axles

The trailer rides great down the road and no more worries about saltwater and rusty leaf springs. Not a cheap option but I’m very happy with the setup. When installing, just be sure to measure accurately and have sharp drill bits. A drill press type of guide also helps ensure correct drilling angles. The first picture is of a mounting gusset a local welding shop made. One is needed for each side and necessary to provide needed mounting strength-at least on my trailer frame. Pics 2 and 3 show the mounted suspension on one side of the trailer. Pic 4 shows the suspension on one side of the trailer with the axle attached and a separately purchased disc brake assembly mounted on it. Finally, pic 5 shows a 2” box channel between both suspension assemblies. Independent suspensions would have been nice, but I wanted to ensure trailer rigidity was maintained. So, after one year, so far, so good. It’s all smooth sailing down the highway.

Actually over a year, and still working great.
dale - 04/22/2022


Review from a similar Axle-Less Suspension in Trailer Axles

I installed these on my single axle travel trailer to replace the axle and leaf springs. Weight savings was a wash with the required steel tube for added stability. I installed on an I-Beam using aluminum plate as a spacer. It took my friend and I 3 days to install everything. The hardest part was rerouting my black pipe propane line. I also had to install it just back of center due to a steel cross beam being in the way of the middle bolt hole. I replaced the brakes and hubs as well as the wheels to match the new hubs.

Overall we've been super happy with this upgrade. The trailer rides a lot smoother. I'm not finding random screws on the floor after a long bump ride.

We decided to do this after our leaf spring broke 2 times, 12k miles between. We were done dealing with a subpar suspension. I probably would not recommend doing this if your leaf springs are working for you. We put a lot of miles on our trailer. We aren't weekend campers.

1 year later still working great! Very happy with the performance. We have driven at least 20k miles with these springs and have not had a single issue. I also am happy I upgraded weight limits on everything.
Elizabeth - 11/18/2022


Review from a similar Axle-Less Suspension in Trailer Axles

Trailer suspension and disk brake performance is outstanding big big difference over leaf spring and electric drum brakes.
Installation required modifications to the frame to monut the timbren suspension

The Timbren axle less suspension and Disk brake and disk brake controller system is still work great. will never go back to drum brakes or leaf spring axle suspension.
Quintin - 01/06/2022


Review from a similar Axle-Less Suspension in Trailer Axles

Incredible system. Handled our Overland trek through Colorado and Moab. These axles on our 1917 Ford bed ran multiple Jeep Badge of Honor trails. The suspension handled flawlessly. Handles off camber rocks and drop offs smoothly. We ran the 4 inch lift and off road offset to fit the factory Jeep wheels.


Review from a similar Axle-Less Suspension in Trailer Axles

Actual trailer weight 1540#, 210# tongue weight. 1310# suspension load. After 600 miles, both springs collapsed making the suspension rigid. Have received replacement springs from Timbren but haven't had a chance to try them out.


Review from a similar Axle-Less Suspension in Trailer Axles

The axle-less suspension worked very well for my boat trailer. The suspension was easy to attach to the trailer frame and provided a lower profile than the traditional leaf spring and axle system.


Review from a similar Axle-Less Suspension in Trailer Axles

They have more pros than cons, but the second set I bought broke the flat plate that holds the spindle at about 8 months. The steel quality seemed less than I would expect since it basically peeled it back like a pop can as you can see in the pictures. Otherwise I like the clearance and ride. They last 2-3 years where the torsion axles I replaced would wear out in 4 months after driving down rough gravel roads. There is a grade zerk on the underside which I didn't realize until I bought the second set. That would have helped the first set last longer had I known about it.

The Timbren Axle-Less Trailer Suspension - 4 Spindle w Brake Flange - Regular Tires - 7K Part # TASR7KS02 has a 3-year limited warranty. I will have Customer Service reach out to you.
-- Etrailer Expert Thomas M - 12/22/2021


Review from a similar Axle-Less Suspension in Trailer Axles

Very easy to install, rides and tracks really good! I highly recommend these axles


Review from a similar Axle-Less Suspension in Trailer Axles

Needed a suspension system that I could make a low profile kayak trailer, that would fit in a specific area next to my garage. These were excellent that I could make the trailer any width I wanted. Easy to install and well made.


Review from a similar Axle-Less Suspension in Trailer Axles

I used these axles in a different way than most would. I needed a trailer that was small, could handle tight switch-backs, carry 600 lbs and be light. I had this idea and as a retired design engineer I saw a great possibility in this axle. I have made four of these trailers now, one as a camp trailer, 2 for trail work for State Parks and one as a utility trailer.

Really cool work!
-- Etrailer Expert Sierra K - 07/07/2021


Review from a similar Axle-Less Suspension in Trailer Axles

Purchased 2 sets of the Timbren 1200 Axle-less systems for upgrading the suspension on an older 30' ft glider trailer. Single axle with small (13") tires made towing tough due to porpoising, dragging on drive entrances do to poor flotation; also German made and metric, no repair parts. GVW 2000 lbs equated to bouncy ride.

Dual sets now allow the trailer to ride over bumps and sharp inclines easily, smoothly, little bounce on country roads; porpoising is history. My glider now rides securely, safely, quietly.

Install time 4 1/2 hours (includes head-scratching). Results are outstanding, units are totally solid. Recommend the square tube interconnect, easy and quick - trailer frame was on the light side, so a precautionary fix. Clean look underneath.

Ordered 5 wheels w/tires, very nice.

Helpful neighbor so impressed he ordered a HD single set for his new DIY snowmobile trailer.

Customer satisfaction 100%, from phone order, online support, product information, immediate shipping, install instructions, followup... HIGHLY RECOMMENDED!

I have just a little more to add regarding my purchase: Two sets, of the Timbren Axle-less assemblies, 1200 lb, and 5 wheels. I placed the order via phone, and whoever was on-call that day provided great answers and recommendations regarding the units, wheels and tires. At 31 feet, the trailer originally exhibited amplified porpoising on any bumps or dips in the road. Also bouncing and occasional sideways tipping due to the single axle. It made a lot of noise on my mountain community washboards. I speculated that the Timbren units would solve most, if not all of these problems and they have. Installation on my older 31 ft European ie, metric and no longer manufactured glider trailer was a mere 4.5 hours from removal of the old single axle to setting the trailer back down on its new assemblies. Instructions are complete, precise, useful and helpful. Appreciated. Little to comment on as installation was all straight-forward. I would like to describe the maiden voyage to the airport and back, but there is nothing to tell, other than it towed beautifully proper alignment instructions, and all that I viewed from the rear view mirror looked like a magic carpet ride. It rides over washboards and pot holes like a marathon hurdler, the 4-wheel independent suspension is great. Packaging: the shipping boxes all arrived in good condition, but the cardboard component boxes inside them... not so much. Most were ripped and open due to heavy components lightly surrounded with brown packing paper, just token amounts. Parts: all was accounted for minus a pair of spindle axle washers for one set, easily replaced at the local farm and ranch supply. No squawk, just an fyi. I am very pleased with your product and support, and was happy to leave a 5-star review with photos. The upgraded suspension was also a topic this past weekend at the glider port by those who regularly trailer their ships to various soaring events, some as far as a thousand miles away. My compliments to eTrailers, hope you can use my info,
-- comment by: Kelly F - 11/28/2018


Review from a similar Axle-Less Suspension in Trailer Axles

Pleased with ETRAILER, will order here again. Not as happy with the torsion axle setup. 2 inch square opening for tying both axles together with your own 2" square tubing are not shaped to match 2x2x1/8 tubing. Grinding and welding of tubing required to make it fit. Also found the overslung stub axle left the end of the pivot arm without much ground clearance though the unit was intended and spec'd for atv tire off road use. A pivot arm with mounting pads top and bottom would be better and allow the user to choose high or low clearance use. I found the units were perfectly suited to offroad use once I fabricated new mounting pads and welded them to the bottom of the arms.

After a year of off road use, I couldnt be happier. My trailer rides smooth loaded or unloaded. No of that bunny hopp with leaf springs or rigid mount axles. The small rebound control snubber works perfectly! I modified my components for high clearance but the concept is sound, they work well. Great job Timbren!
Doug F - 06/22/2017


Review from a similar Axle-Less Suspension in Trailer Axles

I rebuilt a 4 x 8 trailer using the Timbren Axle-Less Trailer Leaf Spring Suspension and it works great. I would recommend it to others.

Working out just fine.
David J - 09/25/2020


Review from a similar Axle-Less Suspension in Trailer Axles

It is important to know that your wheels are going to sit very tight to the trailer frame. I needed to add an extension to the hub for it to clear the sides of the camper I built.


Review from a similar Axle-Less Suspension in Trailer Axles

It was a very straight forward install, it goes pretty smooth if you take your time, double check your layout,

Make sure of your bolt sizes (length) before going to the store. If you plan the project, don’t rush, its not a race, it goes really good. I spent about 10 hours spread over two days by myself. I am just waiting for tires to arrive.

All that said very happy with the product and etrailer. Will recommend for any axel/suspension replacement.

Things have worked out well, can hardly tell there is a trailer behind the ATV very smooth ride almost no noise, vert satisfied.
K v - 08/29/2022

Show More Reviews

See what our Experts say about this Timbren Trailer Axles

  • Amount of Spring Deflection of Timbren Alxe-Less Suspension # A20RS440
    You are correct, the Aeon spring does indeed function as a dampener, and should not need additional dampening. Each unit is rated at a 1000 lb capacity, so two sets or four units would provide a 4000 lb capacity. The 2-5/8 inch dimension shown is the static position, but this exact dimension will depend on the construction of your trailer and how heavy it is. The engineering folks at Timbren tell me that the springs are capable of 2-1/2 inches of travel or deflection.
    view full answer...
  • Can a Timbren Suspension System Be Installed Backwards
    I spoke to my contact at Timbren and they stated that they designed and tested their Timbren Axle-Less systems like the part # A20RS440 with the intention of it being a trailing arm suspension. Turning it around would change some of the dynamics but it could be possible that it could still work although not recommended. They advised against it since it has never been tested.
    view full answer...
  • What Wall Thickness Should Be Used For Square Tubing To Add Support For Timbren Axle-Less System
    I called my contact at Timbren about the Axle-Less Trailer Suspension System with Hubs, part # A20RS440. I have attached a photo of a # A20RS440. The arrow on the photo is pointing to the 2 inch x 2 inch hole that is designed to be used to add additional support if needed. They told me that you should use 1/4 inch thick walls for the 2 x 2 channel.
    view full answer...
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  • Is the Timbren Axle-Less Trailer Suspension System a Good Choice for a Motorcycle Trailer
    The Timbren suspension system, like # A20RS440, is designed to be toe-in when there is no load on it. So when the load is placed on it it will push the tire out so that it is riding straight on the ground. Provided the trailer is not overloaded and the tires are trailer tires and inflated to the maximum psi as indicated on the tire, then you should not see excessive wear and get more than just a few thousand miles out of a set. A regular axle has a bow in it. That bow should be pointed...
    view full answer...
  • Replacement Axle Kit Options with 4-on-4 Idler Hubs
    The axles we offer that have 48-inch-spaced spring seats and 4-on-4 idler hubs are all for 2000- and 2200-lb-rated axles. Both kits are shown on the linked page. These have a 60-inch hub face spacing and we offer both standard and EZ-Lube versions. Both kits come complete with the axle, spindles, hubs, bearings, races, seals, grease, grease caps and lug nuts. Please refer to the linked video for more details. We also offer axle-less trailer suspension kits from Timbren that can be a...
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  • Wanting a Replacement Axel that Measures 46-5/8 Inches From Spring Mount to Spring Mount
    I have a solution for you, but none of the straight axles with a 2,000 lbs capacity that we carry have the 46-5/8 inches spring mount to mount measurement. I recommend that you take a look at the Timbren Axle-Less Trailer Suspension System, # A20RS440. With the Timbren system you will do away with the single straight axle and open up your under the trailer clearance. Also, the Timbren design with its two separate axles will give you a trailer with an independent suspension which will...
    view full answer...
  • Does Timbren Axle-Less System Include Drive And Passenger Side
    Yes, when you purchase the Timbren Axle-Less Trailer Suspension System like part # A20RS440 both sides are included in the package. This system has a 2000-lb weight capacity and includes the EZ Lube spindles with the bearings, races, and seals.
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  • Replacement Trailer Axle For Boat Trailer With 4 Lug On 4" Idler Hubs
    The Timbren Axle-Less Trailer Suspension System with Hubs # A20RS440 will be the closest item we have to replace your boat trailer axle. This will bolt to your frame rails and has a measurement of 4-7/8" from the outer frame rail to the hub face for each side of the frame. This system includes the 4 on 4" hubs you are needing for your current wheels. It uses a progressive rate AEON spring that will improve ride quality by absorbing road shock better than your current leaf springs. The axle...
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  • Timbren Axle-Less System That Has A 2,000-LBS Capacity And A 4 On 4 Bolt Pattern
    I believe what you're looking for is the Timbren Axle-Less Trailer Suspension System with Hubs # A20RS440. This system features a 4 on 4 bolt pattern, and has a maximum weight capacity of 2,000-lbs. As long as your load doesn't exceed the maximum capacity, you should be good to go. Since you mentioned your trailer fully loaded will be 6-800-lbs, you should have no issues.
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  • Timbren Axle-Less Trailer Suspension System Recommendation for a 1977 13 ft Scamp Trailer
    Converting a torsion axle trailer to a trailer with a Timbren Axle-Less Trailer Suspension System has been done before and most people who have done this really prefer the smoother ride and increased ground clearance. Timbren Axle-Less trailer suspension system is a great alternative to torsion axles. While both systems allow either side of the trailer's suspension to operate independently, only Axle-Less suspensions are actually separate units. Torsion axles still require a bar that...
    view full answer...
  • Recommended Axle-Less Trailer Suspension System For Trailer With Springs 42 Inches On Center
    We don't have an axle compatible with center of spring to center of spring dimension of 42 inches. We do however have an axle-less system that will work. I recommend the Timbren Axle-Less Trailer Suspension System with Hubs - 4 on 4 - Regular Tires - 1,200 lbs # A12RS440 or the 2,000 lb capacity system # A20RS440. This will replace your leaf spring suspension and give you the 4-on-4 idler hubs. It will bolt directly to your trailer frame and give you greater ground clearance because...
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  • Recommended Trailer Axle for 2006 Triton XT Trailer
    We do sell complete axle systems with hubs, but I need more information. If you have torsion axles, then I recommend the Timbren Axle-Less Trailer Suspension System w Hubs like # A20RS545 or # A20RS440 for a 4 bolt hub as a simple bolt on replacement. These come in various weight capacities. If you have round through axles, then I need to know what the face to face measurement is, what the spring seat to spring seat measurement is on center, and what the GVWR of your trailer is.
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  • Recommended Axle Replacement for Jayco Eagle 12 UDK
    For your Jayco Eagle 12 UDK trailer, we only have the Timbren Axle-Less Suspension systems as replacements for your torsion axles whether they are the Dexter Torflex or not. These simply mount to your frame and use a 2 inch square tube (not included) between the assemblies into the integrated holes for supports. The Aeon rubber is your suspension system and works very well to replace torsion axles and will help keep tire wear to a minimum. I recommend the Timbren Axle-Less Trailer...
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  • Recommended Replacement Axle for Custom Width Trailer
    Unfortunately we don't have any axle shaft sleeves the size you are seeking. We also do not have 23 inch slipper springs. It sounds like you have a one off system with even your axle length. The best thing I can offer you is the Timbren Axle-Less Trailer Suspension System with Hubs - 5 on 4-1/2 - Regular Tires - 2,000 lbs # A20RS545 or if you have the 4 on 4 inch bolt pattern # A20RS440. This will mount to your frame to give you custom suspension and custom width. You simply use a...
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  • Recommended Replacement Axle System to Replace Torsion Axle on Snowmobile Trailer
    We don't currently carry any torsion axles. You also have a unique frame width, so I have an alternative solution for you. I recommend the Timbren Axle-Less Trailer Suspension System with Hubs - 5 on 4-1/2 - Regular Tires - 2,000 lbs # A20RS545 or the # A20RS440 with 4 on 4 inch bolt pattern. These assemblies will mount directly to your frame and then you will use a 2 inch square bar (not included) cut to length between the assemblies. If you are interested in a higher capacity or in...
    view full answer...
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  • How Well Do Timbren Axle Less Systems Work as Replacement for Pop Up Campers
    Yes, a Timbren Axle Less kit like part # A20RS440 would work well on your pop up camper trailer. These are similar to torsion style axles which are commonly found on pop ups like yours. This specific kit is a 2,000 lb axle with hubs that have a 4 on 4 inch bolt pattern which is a very popular pattern on campers as well. If your wheels instead have a 5 on 4-1/2 inch bolt pattern you'd want the part # A20RS545. These kits have the advantage of giving the trailer better ground clearance...
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  • Recommended Replacement for 75 inch Axle with 61 Inch Frame
    For your Adams Drift Boat Trailer, the dimensions you gave will work only with our Timbren Axle-Less Trailer Suspension System with Hubs - 5 on 4-1/2 bolt pattern # A20RS545 or 4 on 4 inch bolt pattern # A20RS440. Both these systems will bolt directly to your trailer frame and have the integrated rubber spring for suspension. They will fit any frame width and require a 2 inch square bar (not included) to fit into the integrated holes for support. They will give you more ground clearance...
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  • Recommended Axle-Less System with Idler Hubs and 8 Inch Tire and Wheel Combinations
    For your hostile duty portable cart/trailer, I recommend the Timbren Axle-Less Trailer Suspension System with Hubs - 4 on 4 - Regular Tires - 1,200 lbs # A12RS440 or the 2000 lb capacity # A20RS440. These assemblies only require a 2 inch square tube to be used to fit in the integrated holes if a cross bar is not present in the frame at the axle location. These spindles have the integrated hubs and suspension to make things easy and also allow greater ground clearance than a traditional...
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  • How to Choose the Correct Timbren Axle-Less System
    In order to choose the correct Timbren Axle-Less Suspension, you will need to know what capacity you need; the Timbren systems have capacities that range from 1,200 lbs to 7,000 lbs. For example, the Timbren # A35RS545 has a 3,500 lb capacity and has idler hubs with a 5 on 4-1/2" bolt pattern while the # A20RS440 has a 2,000 lb capacity with hubs that have a 4 on 4-1/2" bolt pattern. I've added a link to a video review of the Timbren systems for you as well as a link to our page with our...
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  • Replacement Hub and Axle for 2007 Triton LT Trailer
    For your replacement axle and hubs, I recommend the Timbren Axle-Less Trailer Suspension System with Hubs - 5 on 4-1/2 - Regular Tires - 2,000 lbs # A20RS545 or the 4 on 4 inch hubs of the # A20RS440. These replacements contain Aeon rubber suspension and have EZ Lube spindles for easy maintenance. They do require a 2 inch square tube (not included) to join the assemblies utilizing the integrated holes. This would be a great upgrade for you. If you just want to replace the hubs, it...
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  • Converting Single Axle Trailer to Double Axle
    To convert your single axle trailer to a double axle, you will want to start with some basic measuring. Then you will want to determine if you will be we matching your current axle or replacing it. If you are matching your current axle, you will need to get the spring seat to spring seat dimensions and the hub face to hub face dimensions and I can assist from there. The easiest option is to replace your axle and use the Timbren Axle-Less Trailer Suspension System with Hubs - 5 on 4-1/2...
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  • Upgrading Axles On Harbor Freight Trailer To Use L44649 Wheel Bearings
    Unfortunately we do not offer a replacement 30205 bearing. The only two options are to contact your trailer manufacturer to see if you can find a USA made bearing, or change the axles of your trailer to accept a more common wheel bearing. If you do decide to replace your axles there are two types of axles. The first type is a solid axle replacement which you will need to know the hub face to hub face and spring seat to spring seat measurement of your axle. I attached a link to all of our...
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  • Solution for Replacement Hub on Old Trailer with 3/4" Spindle Diameter
    For a 3/4" spindle diameter you'll need a hub that uses the # LM11949 bearing but unfortunately we don't carry any that use that bearing so for your application I recommend replacing your axle to something more common so it's easier to find standard parts that require maintenance, like you're seeing with the hubs and bearings. If you can let me know your hub face and spring center measurements (see attached) I can see if we have any standard axles that work as a replacement, otherwise...
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  • Replacement Axle and Hubs for Small Boat Trailer that Used Super Lube Hubs
    We don't currently carry Tie Down products, but based on my research it looks like the only difference between the Super Lube Hubs and a standard trailer hub from any other manufacturer is that there is a grease fitting built right into the hub itself. This simply allows you to easily add grease to the hub and bearings for regular maintenance. As long as you make sure the hub uses bearings that will fit your trailer spindle, there is no reason you couldn't use a Super Lube Hub on a different...
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