Suspension U-Bolts and Plates
These trailer u-bolts are designed for the trailer suspension, to attach trailer leaf springs to the trailer axle.
We also carry trailer cargo u-bolts for attaching hardware to the trailer frame.
| Square Trailer U-Bolts For 1-1/2" to 2" Square Tubing |
|---|
| Part No.
|
Width (A)
|
Length (L)
|
Diameter (D)
|
| SP01-120
|
1-1/2"
|
5"
|
1/2"
|
| 381344UB
|
1-3/4"
|
4"
|
3/8"
|
| SP01-140
|
1-3/4"
|
5"
|
9/16"
|
| SP01-160
|
2"
|
5-3/4"
|
9/16"
|
| Trailer U-Bolt Plates |
|---|
| Part No.
|
Axle Size
|
Spring Width
|
U-Bolt Size Diameter
|
Axle Type
|
Most Popular
|
| 117535
|
1-3/4" Round
|
1-3/4"
|
3/8"
|
2K Straight
|
* |
| 117595
|
2-3/8" Round
|
1-3/4"
|
1/2"
|
3.5K, 2K Drop
|
* |
| 12-4
|
2-3/8" Round
|
2"
|
1/2"
|
3.5K, 2K Drop
|
|
| 117858
|
2-1/2" Round
|
2"
|
9/16"
|
7.5K Solid Bar
|
|
| 117521
|
3" Round
|
1-3/4" or 2" |
1/2" or 9/16"
|
6K-7K HD
|
* |
| 117581
|
3-1/2" Round
|
1-3/4" or 2"
|
9/16"
|
Dexter 8K |
|
| 12-42
|
4" Round
|
2"
|
5/8"
|
Dexter 9K
|
|
| 12-49
|
5" Round
|
2-1/2"
|
5/8"
|
Dexter 10K GD, & Hayes 10K
|
|
| 12-53
|
5" Round
|
3"
|
5/8"
|
Dexter 10K HD
|
|
| 12-46
|
5" Round
|
3"
|
3/4"
|
Dexter 12K - 15K
|
|
| 115983
|
1-1/2" Square
|
1-3/4"
|
1/2"
|
Square Bar |
* |
| 116308
|
1-3/4" Square
|
1-3/4"
|
9/16"
|
Square Bar |
* |
| 117594
|
2" Square
|
1-3/4" or 2"
|
9/16"
|
Square Bar |
* |
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