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U-Bolt Plate for 2-1/2" Diameter, Round Trailer Axles with 2" Wide Springs
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Redline

U-Bolt Plate for 2-1/2" Diameter, Round Trailer Axles with 2" Wide Springs

Part Number: 117858
In Stock
$17.27
Retail:$18.31
You Save: 6%
Trailer Suspension Parts
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etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
Plate uses 9/16" diameter U-bolts to attach your round, 2-1/2" diameter trailer axle to your 2" wide leaf springs. Designed for use with 7,500-lb, solid-bar axles. Great Prices for the best trailer suspension parts from Redline. U-Bolt Plate for 2-1/2" Diameter, Round Trailer Axles with 2" Wide Springs part number 117858 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Redline Trailer Suspension Parts - 117858

Highlights

  • Fits 2-1/2" Round Axles: Secures your axle firmly to the springs for stable towing.
  • Works with 2" Wide Springs: Correct fit for common leaf spring setups on heavy trailers.
  • Rated for 7,500-lb Solid-Bar Axles: Handles demanding loads without flexing.
  • Uses (2) 9/16" U-Bolts: Matches standard hardware for secure clamping strength.
  • 2-5/8" x 3-1/4" Hole Spacing: Precise layout ensures proper U-bolt alignment.
  • Compatible with 1-3/4" Springs: Still clamps tight; small gap won’t affect hold.
Made in USA

Features to know about

Solid Mount for Heavy Axles: Built for 7,500-lb Solid-Bar Axles

When you’re locking down a heavy axle, you need a plate that can handle the load. This U-bolt plate is designed for 7,500-lb solid-bar axles, giving your suspension a firm and reliable connection point. It keeps the axle and leaf springs tight under weight so your trailer tracks steady mile after mile.

Precise Fit for Round 2-1/2" Axles and 2" Wide Springs

Getting the fit right makes all the difference in how the suspension works. This plate matches round, 2-1/2" diameter trailer axles and 2" wide leaf springs, so everything lines up cleanly. The bolt hole spacing—2-5/8" side to side and 3-1/4" front to back—makes it easy to position the U-bolts and clamp the assembly down securely.

Strong Hold with 9/16" Diameter U-Bolts

A solid connection starts with strong hardware. This plate uses two 9/16" diameter round U-bolts (sold separately) to grip the axle and spring pack. The size and layout are made for dependable clamping force, keeping the axle locked in place even when the road gets rough.

Versatile Enough for Slight Spring Width Differences

If your setup uses 1-3/4" wide leaf springs instead of 2", this plate still works with the right U-bolt. The small 1/8" gap doesn’t affect the clamping ability, so you can count on a secure fit without compromising strength or stability.

Specs

Compatibility

  • Axle type: Round trailer axles with 2-1/2" diameter
  • Spring compatibility: Works with 2" wide leaf springs
  • Axle capacity: Designed for use with 7,500-lb, solid-bar axles

Hardware Requirements

  • U-bolt diameter: 9/16"
  • Attachment method: Attaches with (2) 9/16" diameter, round U-bolts (sold separately)

Mounting Dimensions

  • Bolt hole spacing (side to side): 2-5/8" center to center
  • Bolt hole spacing (front to back): 3-1/4" center to center

117858 U-Bolt Round Axle Plate - 2" Springs - 2-1/2" Diameter Axle





Video of U-Bolt Plate for 2-1/2" Diameter, Round Trailer Axles with 2" Wide Springs
Video Thumbnail Video Player Dialog

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Redline Trailer Suspension 117858 Review

Speaker 1: Today we're taking a look at a U-bolt plate for two and a half inch diameter round trailer axles. Now, this plate is used with U-bolts to secure an axle to the leaf springs, which are mounted to the trailer frame. It attaches with two, nine-16th inch diameter round U-bolts. U-bolts are sold separately and available at etrailer.com. It fits round trailer axles with a two and a half inch diameter. We can tell that by taking a measurement from the edge of this hole to the edge of that hole.

So, we place a ruler on there, and we take that measurement, we can see that that measures right around two and a half inches.This is designed for use with 7500 pound solid bar axles. It works with two inch wide leaf springs. The plate is made from a durable steel construction. And it gives us a measurement edge to edge this direction of about six inches by four inches.That's gonna do it for today's look at the U-bolt plate for two and a half inch diameter round trailer axles.

Customer Satisfaction Score:

Ratings & Reviews

4.9

49 reviews
Review sort icon
Plate uses 9/16" diameter U-bolts to attach your round, 2-1/2" diameter trailer axle to your 2" wide leaf springs. Designed for use with 7,500-lb, solid-bar axles.

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Just what I needed



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Item came quicker than expected, great quality.



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Easy install. Holding up well in salt water.



by:

Great product, very good price, quick ship…Rose was very helpful, I was ordering the wrong things and she helped me get it just right. Thank you



by:

Customer service and product excellent.



by:

Thanks for you help . Received at 2 pm thrusday and by 4 the trailer is back on the road. Thanks again for great service.



by:

all parts fit perfect. the sales staff at etrailer were absolute professionals. even the woman!!!awsome company!!!

thanks so much!!



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This. Bracket. Are. Really n goodim. Using. This. On. My. Car. Hauler



by:

Product arrived quickly and accurately content wise. The hangers are going to be tight fit on 1 3/4 wide springs (weld on and spread a little).
I immediately ordered from etrailer again as I only ordered 2 u bolts rather than the 4 necessary.



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THANKS ETRAILER FOR YOUR ONLINE PRODUCTS ON MY ORDER



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1 Year in and still working flawlessly. Put around 2500 miles on the boat trailer since they have been installed.



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My entire axle assembly turned to rust. I rebuilt the whole thing. I metal prepped and painted including mating surfaces.
Nice parts



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The plates seem to be made well. I haven't had time to install them. So im hopeing they fit well. Shipping was poor through the postal service. They were supposed to be here on 9-2 but dident show up until 9-8. But I know you guys can't control Shipping. The product seems to be made well.



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Nice quality and perfect fit.



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These plates are built to provide long life and safety. We were impressed the minute we picked them up and observed they are made from this steel and well formed. Very pleased. They even match those on our 1969 Shasta camper.



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Seems sturdy, still working nice on my vintage trailer.



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Fast shipping, excellent customer service



by:

Excellant product quality and communicatiion. Fast shipping. I have made several orders from ETrailer and all have been great.



by:

Easy to find online. Quick shipping, Perfect fit, Will do business again



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exactly as described



by:

thanks super fast shipping.. these plates worked perfect on my 1947 ford F1 truck I'am restoring. Joanne is the most pleasant sales rep. I've ever delt with.. Thanks Russ


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Info for this part was:

Employee Robert G
Expert Research:
Robert G
Employee Cole B
Installed by:
Cole B
Employee Wilson B
Updated by:
Wilson B

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