Rockwell American 5,200 lb Tandem Trailer Axle Kit – Electric Brake Trailer Axles – 85” Hub Face / 70” Spring Center – ST225/75R15 Radial Tires – 10,400 lb Capacity Running Gear

Rockwell American 5,200 lb Tandem Trailer Axle Kit – Electric Brake Trailer Axles – 85” Hub Face / 70” Spring CenterUpgrade or build your trailer with this complete Rockwell American tandem trailer axle kit. Designed for 5,200 lb per axle (10,400 lb total capacity), this dual trailer axle kit is ideal for utility trailers, boat trailers, cargo trailers, and landscape trailers.Fitment specs: 85” hub face, 70” spring center, 6x5.5” bolt pattern — fits most 72” wide trailer frames.Key Features:Complete Tandem Axle Setup – Includes two 5,200 lb electric brake trailer axles with 12” x 2” electric brakes, creating a reliable 10,400 lb tandem axle configuration for most trailers.Pre-Mounted Radial Trailer Tires – (4) ST225/75R15 radial trailer tires, Load range D, mounted on durable 15” 6-lug wheels.Full Tandem Trailer Axle Suspension Kit – Includes double eye leaf springs, U-bolt kits, and a tandem hanger kit with equalizers and shackles, creating a complete trailer suspension system.Heavy-Duty Powder-Coated Axles – Durable powder-coated steel construction resists rust and corrosion for long-lasting trailer performance.What’s Included:(2) Rockwell American 5,200 lb Electric Brake Trailer Axle – 85” Hub Face / 70” Spring Center(4) Double Eye Leaf Springs (25.25” eye-to-eye)(2) U-Bolt Kits(1) Tandem Hanger Kit with equalizers, shackles, and hardware(4) ST225/75R15 Radial Trailer Tires mounted on 6-lug wheels.(1) Salo Trailer Parts MugBuilt in the USA, genuine Rockwell American trailer axles—a trusted Dexter Axle brand—deliver dependable performance for utility, cargo, landscape, and equipment trailers, supported by expert product knowledge and carefully selected components from the team at Johnson Trailer Parts.

• Fits 72” wide trailer frames with an 85” hub face and 70” spring center, featuring a 6 on 5.5” bolt pattern—perfect for tandem utility, cargo, boat, and landscape trailers using 5,200 lb electric brake trailer axles.
• Complete Dual Trailer Axle Kit – Includes two 5,200 lb electric brake axles, double-eye leaf springs, U-bolt kits, a tandem hanger kit with equalizers and shackles, and ST225/75R15 radial tires pre-mounted on 6-lug wheels for faster installation on utility, cargo, boat, and landscape trailers.
• Reliable Braking and Smooth Towing – 12” x 2” electric brakes on the 5,200 lb brake axles provide dependable stopping power, while 6 on 5.5” hub assemblies ensure broad wheel compatibility. Posi-Lube spindles allow continuous bearing lubrication for easier maintenance and longer service life.
• Low-Maintenance Trailer Axle Design – Durable powder-coated trailer axles resist rust and corrosion, while patented Posi-Lube spindles allow continuous bearing lubrication for easier maintenance and longer service life. Backed by a 2-year manufacturer warranty for dependable towing performance.
• Genuine Rockwell American Trailer Axles – a Dexter brand trusted by trailer builders nationwide – delivers dependable performance and compatibility with most trailer setups. Supported by expert product knowledge and carefully curated components from the team at Johnson Trailer Parts.