FITS 48” WIDE TRAILER FRAMES – 61” hub face, 46” spring center, 5x4.5” bolt pattern; Ideal for replacing a damaged axle or building out a new single axle trailer that demands reliable 3,500 lb capacity. RELIABLE, SMOOTH TOWING – This 3,500 lb idler axle delivers dependable handling for light to mid-duty loads like utility and landscape trailers. Posi-Lube spindles provide consistent bearing lubrication for easier maintenance and long-lasting performance. AXLE KIT – Includes (1) 3,500 lb idler axle with pre-installed hubs and a 32 oz Johnson Trailer Parts Mug. SIMPLE MAINTENANCE: Powder-coated axle resists rust and wear, while patented Posi-Lube spindles ensure consistent bearing lubrication. Backed by a 2-year manufacturer warranty for lasting performance. GENUINE ROCKWELL AMERICAN – A Dexter brand trusted by trailer builders nationwide. Fully compatible with most trailer setups—engineered for long-lasting performance.
Upgrade your trailer with the Rockwell American 3,500 lb Idler Axle (a brand of Dexter)—a reliable replacement for utility, cargo, or landscape trailers. This fully assembled idler axle is pre-loaded with hubs, bearings, and grease—ready to install for smooth, dependable towing.
Fitment specs: 61” hub face, 46” spring center, 5x4.5” bolt pattern — fits most 48” wide trailer frames.
Key Features & Benefits:
- 3,500 lb Capacity – Heavy-duty axle tube with cambered profile for balanced load distribution and improved tire wear
- Ready to Install – Comes fully assembled with hubs, bearings, seals, and grease caps
- Durable & Low-Maintenance – Powder-coated finish and Posi-Lube spindles for long-lasting performance and easy bearing maintenance
- Proven Quality – Manufactured by Rockwell American, a trusted Dexter brand
What's Included:
- (1) 3,500 lb Idler Axle – pre-assembled with hubs and bearings
- (1) 32 oz Johnson Trailer Parts Mug
Trusted by trailer builders and DIYers nationwide, Rockwell American axle kits are built for durability, performance, and long-term value. Whether you’re upgrading or replacing, this complete kit delivers everything you need for a reliable, road-ready solution.
Sold and supported by Johnson Trailer Parts – Your trusted source for expert guidance, dependable service, and top-quality trailer components.
