How To Choose Right Timbren Axle-Less Trailer Suspension System for Travel Trailer

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Question:

Timbren axle-less trailer suspension system. I have a 2016 31 ft travel trailer with a bent axle. I am interested in replacing both axles with the axle-less system. How do i go about figuring out which version of the product a will need?

asked by: Eric

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Expert Reply:

In order to choose the correct Timbren Axle-Less Suspension for your travel trailer, you just need to start by knowing what capacity you need. You're sure to find the system with the right capacity for your trailer, because they have capacities that range from 1,200 lbs to 7,000 lbs.

For example, the Timbren Axle-Less Trailer Suspension System with Electric Brake Hubs # A35RS545E has a 3,500 lb capacity while the Timbren Axle-Less Trailer Suspension System - 4" Lift Spindle with Brake Flange # TASR5200S03 has a 5,200 lb capacity.

Additionally, some systems (such as the aforementioned 5,200 lb system) come with a lift if you are looking for more ground clearance. The only thing to keep in mind is that some of the systems do require you get hubs separately. If you were to use the 5,200 lb # TASR5200S03, you would need Hub and Drum # 8-201-5UC3-EZ or Idler Hub # 8-213-5UC1-EZ.

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 selection of Timbren Axle-Less Suspension systems so you can find the right one for your trailer.

expert reply by: Kyle S

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Answer 1

Since you are planning on a custom fabrication for a customer that has a 5500 GVW, a great option is the Timbren Axle-Less Trailer Suspension System - Spindle w/ Brake Flange - 7K #TASR7KS01 or the same model with a 4-inch drop #TASR7KS02. A tandem…

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Answer 2

Torque specs for wheel lug nuts vary depending on several factors like stud size, wheel size and wheel material. The linked image provides a listing of commonly recommended torque values. The studs on your hubs #A35RS545E are 1/2-inch diameter and…

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Answer 3

Thank you for your many purchases from etrailer. We appreciate your trust and repeat business. You purchased the Timbren axle-less suspension kit with brakes and straight spindles, part #A35RS545E. The bearings used in this kit are inner #L68149…

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Answer 4

Yes, the Timbren Axle-Less Suspensions #ASR5200S01 have a black powder coat finish on them that helps them resist wear and corrosion. This finish will help the axles to withstand the saltwater environment.

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Answer 5

There are torsion axles that the spindle can be changed out on but most most do not allow for this. That said, if you need a new spindle this would be a great time to upgrade to an axle-less system, the Timbren Axle-Less Trailer Suspension like…

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Answer 6

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 7

The Lippert 2420801 hub is an 8k hub with an 8 lug bolt pattern so for a replacement you'd just need the part #8-285-10UC3-A.

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Answer 8

Assuming your tires are in good shape without any bulges the easiest way to determine if you have a bent spindle is to take a straight edge that is longer than the tire and lay it across the tire parallel with your trailer frame and then measure…

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Answer 9

The difference between an load range C and load range D tire in the same size is the capacity and psi rating. The two tires will still have the same dimensions and fit on the same wheel. The D rated tire has a higher capacity. For a ST175/80D13…

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Answer 10

To determine the size of the hub assembly you need to purchase you have to determine which bearings are in the old assembly. If the old assembly has L44649 inner bearings, you would use the hub you chose #8-258-5UC1. If the inner bearings are…

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Answer 11

Even though I cannot comment specifically on the grease you used because I am not familiar with it, I can tell you the best grease for trailer bearings is a a grease with a rating of GC-LB, which just means it is made to withstand very high…

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Answer 12

If your trailer has 7 wires running all the way back to the brakes, then yes, you can tap into the existing wiring. Each of your new brakes will have two wires for the brake magnet. One wire is for 12 volt power to the brake magnets and the other…

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How To Choose Right Timbren Axle-Less Trailer Suspension System for Travel Trailer

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