Our forged inner and outer rings for single-row tapered roller bearings are manufactured from high-carbon bearing steel through
Precision Ring-rolling and
Heat Treatment processes.
These
Bearing Rings feature dense internal structure, high hardness, and superior wear resistance, ensuring smooth rotation, low noise, and long service life.
They are ideal for applications requiring high load capacity and stability, such as
wind turbine main shafts, gearboxes,
Heavy Machinery, mining and metallurgical equipment, and marine propulsion systems.
1, Incoming Material Inspection
2, Blank Cutting
4, Post- Forging Inspection
5, Heat Treatment (Normalizing + Annealing)
6, Heat Treatment Inspection (Hardness / Microstructure)
7, Mechanical & Chemical Testing
8, Rough Turning
9, Semi-Finish Turning
10, Comprehensive Inspection
- Dimensional Check
- Ultrasonic Testing (UT)
- Magnetic Particle Testing (MT)
- Spectroscopic Chemical Analysis
- Traceability Marking
11, Cleaning | Packing | Storage
Specifications
- Material: High-carbon bearing steel (e.g. 42CrMo4, 34CrNiMo6)
- Outer Diameter Range: 400 mm – 5,000 mm
- Weight Range: 100 kg – 6 tons
- Height: ≤ 800 mm
- Quality Standard: ISO-compliant geometric and dimensional accuracy
Industry Applications
Large-diameter single-row tapered roller bearing rings are widely used in high-load, high-precision rotating systems, including:
- Wind Power Generation:
As tapered roller bearing rings for wind turbines, used in main shaft systems, gearbox supports, and planetary gear assemblies for large-scale turbines. - Industrial Power Transmission:
Applied in heavy machinery, Mining Equipment, and metallurgical gearboxes where high torque and stiffness are essential. - Marine Propulsion Systems:
Providing reliable torque transmission under harsh marine environments, working alongside forged shafts and forged discs. - Construction & Mining Equipment:
Serving as key bearing components in excavators, cranes, and rolling mills requiring high axial and radial load capacity.
Contact us today to discuss how this high‑performance component can elevate your next project.