3500# Trailer Axle U-Bolt Kit, Standard 2-3/8" Round Tube 6" Long UBolts w/Nuts (UBK-3500-R6)
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3500 lb U-Bolt & Plate Kit for 2-3/8" Round Axles — 6" U-Bolts
Part Number: UBK-3500-R6
This U-bolt and plate kit is designed for 3,500 lb trailer axles with a 2-3/8" round axle tube. It is commonly used to secure the axle to either double-eye or slipper leaf springs and serves as standard replacement hardware on many utility, cargo, and landscape trailers.
Kit Includes
- 4 U-bolts — 2-3/8" round, 1/2" diameter, 6" long
- 8 locking nuts — 1/2" fine thread
- 2 U-bolt plates (approx. 4-3/4" × 3-3/4")
Specifications
| Axle Tube Size | 2-3/8" round |
| Axle Rating | 3,500 lb |
| U-Bolt Diameter | 1/2" |
| U-Bolt Length | 6" |
| Plate Size | Approx. 4-3/4" × 3-3/4" |
| Included Hardware | 8 locking nuts (fine thread) |
U-bolt plate style may vary by supplier. Verify axle tube diameter and spring configuration before installation.
u bolt kit, trailer suspension hardware, axle mounting hardware, leaf spring u bolts
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