3500 lb Idler Trailer Axle with 5-Lug Hubs
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3500 lb Idler Trailer Axle with 5-Lug Hubs
Description:
This 3,500 lb trailer idler axle is designed for light-duty trailer applications and comes fully assembled with pre-greased 5-lug idler hubs for easier installation.
Built with #84 spindles and 5-lug hub options, this axle is a reliable replacement or build component for utility trailers, small equipment trailers, cargo trailers, and DIY trailer projects. The axle is powder coated for added protection and includes welded brake flanges, allowing brake assemblies to be added if needed.
Multiple hub face and spring center options are available to match different trailer setups. The hubs are available in 5 on 4.5" or 5 on 5" bolt patterns.
Features:
- 3,500 lb trailer idler axle
- Fully assembled with pre-greased 5-lug idler hubs
- Available with 5 on 4.5" or 5 on 5" bolt pattern
- #84 spindle design
- 2-3/8" axle tube for standard 3.5K trailer axle applications
- Powder-coated finish for added protection
- 4-bolt brake flange welded to axle
- Designed for leaf spring, under-slung suspension setups
- Multiple hub face and spring center options available
- Optional U-bolt kit available for installation
Specifications:
| Specification | Details |
|---|---|
| Axle Rating | 3,500 lb |
| Axle Type | Idler Trailer Axle |
| Hub Type | 5-Lug Idler Hubs |
| Bolt Pattern | 5 on 4.5" or 5 on 5" |
| Stud Size | 1/2" |
| Spindle Type | #84 |
| Spindle Diameter | 1-1/16" |
| Axle Tube | 2-3/8" Outside Diameter |
| Tube Wall Thickness | 0.19" |
| Suspension Type | Leaf Spring, Under-Slung |
| Brake Flange | 4-Bolt Welded Flange |
| Finish | Powder Coated |
| Spring Pads | Welded or Loose Options Available |
| Warranty | 3-Year Limited Warranty |
Bearing & Seal Info:
| Part | Details |
|---|---|
| Inner Bearing | Included |
| Outer Bearing | Included |
| Inner Race | Included |
| Outer Race | Included |
| Grease Seal | Included |
| Grease Cap | Included, with Rubber Plug |
What’s Included:
- 1 × 3,500 lb trailer idler axle
- 2 × Pre-greased 5-lug idler hubs
- 2 × Grease caps with rubber plugs
- Welded 4-bolt brake flanges
- Spring pads, welded or loose depending on selected option
Optional Add-On:
- 2-3/8" U-Bolt Kit
- Includes U-bolts, tie plates, and nuts for mounting one axle to trailer leaf springs
Ideal For:
- Utility trailers
- Small equipment trailers
- Cargo trailers
- Light-duty trailer builds
- Trailer axle replacement
- DIY trailer projects
- Shop and fleet maintenance stock
Important Note:
Please confirm axle capacity, hub face measurement, spring center measurement, bolt pattern, spindle size, and suspension setup before purchase. If selecting loose spring pads, welding will be required before installation. Professional installation is recommended for safe and proper trailer performance.