UNA-220 | Trailer Leaf Spring | Double Eye | 3 Leaves
+1-989-755-0561 1-800-358-4751

Trailer Leaf Spring | Double Eye | 3 Leaves | 2,000 lbs. Capacity


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6 In Stock as of 1/20/2022 6:48:30 AM EST.

Double eye trailer spring is made from the highest quality steel. 1.75 inches wide, 25.25 inches long with 2000 lbs. capacity per spring.

Product Specs for UCF UNA-220

  • Number of Leaves:3
  • Width:1.75 inches
  • Steel Thickness:2 at .401 inch and 1 at .360 inch
  • Free Length (C):25.25 inches
  • Length (A):13.25 inches
  • Length (B):13.25 inches
  • Arch (H):3.00 inches
  • Capacity:2,000 lbs. each
  • Bushing ID9/16 inch
  • MPN: UNA-220
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UCF UNA-220 Details

Our high quality double eye trailer springs are sold individually, but it is recommended to change them in pairs. Double eye trailer leaf springs are painted black and include the bushings.

Customer Q&A - UCF UNA-220

Good afternoon do you sell Galvanized boat trailer leaf springs?

We have galvanized hardware, u-bolts, etc. but do not have galvanized trailer springs.

My boat trailer has a 3500 lb axle. On the trailer, my current three leaf spring measures 26" center of eye to center of eye. It appears to be nearly flat. The free open height is about 2 1/4". I am not finding 26" 1750 lb springs. I do see 25.25" three leaf springs in 1500 & 2000. Could my old spring be 25.25 and just flattened to 26"?

For the best accuracy leaf springs should be measured following the curve of the top leaf. With the trailer springs the measurements we provide on the site for A and B lengths are following the curve from the eye of the center bolt. The length straight across the eye will change with the arch of the spring as they wear out. It is possible that a spring that is 25.25 long could flatten out to 26" or even longer but the only way to confirm a replacement spring will be to use the A and B lengths.

How much of dimension H is reduced at full rated load?

The manufacturer does not provide the loaded arch measurements on the springs, only unloaded. We contacted them and were unable to obtain the dimensions loaded.


UCF Warranty

1 Year Limited Warranty

UCF warrants its products against defects in workmanship or material for a period of 1 year.

What the warranty does not cover

Corrosion. Damage due to impact, accident, misuse, overloading or improper installation.

How to get service

If a UCF product fails as a result of a manufacturer defect, contact us at Michigan Truck Spring for support. You can contact us by phone at 1-800-358-4751 or by using our contact form.

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