Our Customized Railroad Industrial and Mining Wheels are specifically engineered for heavy-duty rail operations across the North American market. Designed to support high axle loads and withstand extreme mining and industrial environments, these wheels are manufactured from high-strength forged steel and tailored to each customer’s specifications.
Built to conform with AAR, ASTM, or custom industry requirements, these wheels are ideal for mining wagons, slag cars, mill transfer carts, and other industrial rail vehicles. With advanced heat treatment and precise machining, we ensure performance under high-impact, abrasive, and thermal stress conditions.
Key Technical Features:
Material: Premium forged steel (e.g., 105Cr, 50Mn, 42CrMoA)
Diameter: 300mm–900mm or per customer drawing
Hardness: Brinell 280–340 HB after heat treatment
Load Rating: Axle loads up to 30 tons
Manufacturing: Open-die forging, quenching, tempering, CNC machining
Quality Control:
Non-destructive testing (UT & MT)
Mechanical testing: tensile strength, impact, elongation
Dimensional tolerance inspection
Full traceability and material certification
Applications:
Mining rail wagons (ore, coal, limestone)
Steel mill transfer vehicles
Industrial logistics carts and slag cars
Tunnel construction rail systems
Customization Options:
Hub profiles (flat, raised, recessed)
Bore diameter and keyway fitting
Anti-corrosion treatments (oiling, coating, painting)
OEM branding or laser marking
Packaging: steel crate, wooden box, or export-safe pallets
With years of experience supplying North American clients, we offer flexible production scheduling, technical drawing validation, and export-ready logistics support. Whether you need wheels machined or unmachined, we’re equipped to deliver high-precision, high-performance solutions tailored to your rail system.
| ØD (mm) | A1 (mm) | A2 (mm) | A3 (mm) | C (mm) | Fa (mm) | W (mm) | W1 (mm) | W2 (mm) | H (mm) | H1 (mm) | H2 (mm) | ØS (mm) | K0 (mm) |
| 125 | 122 | 290 | 50 | 10 | 60 | 230 | 200 | 15 | 213 | 45 | 45 | 14 | 65 |
| 160 | 141 | 354 | 80 | 20 | 80 | 230 | 200 | 15 | 220 | 45 | 45 | 14 | 65 |
| 200 | 166 | 404 | 80 | 25 | 80 | 260 | 210 | 25 | 275 | 65 | 50 | 18 | 75 |
| 250 | 191 | 464 | 90 | 25 | 100 | 310 | 260 | 25 | 325 | 70 | 65 | 18 | 80 |
| 320 | 225 | 530 | 90 | 35 | 100 | 320 | 260 | 30 | 385 | 75 | 75 | 22 | 80 |
| 400 | 290 | 680 | 100 | 40 | 120 | 360 | 300 | 30 | 480 | 100 | 100 | 22 | 85 |
| 500 | 335 | 770 | 100 | 60 | 120 | 420 | 340 | 80 | 590 | 130 | 120 | 26 | 90 |
