Slewing Bearing Ring

Slewing Bearing Ring Blank  

The Slewing Bearing Ring Blank is a crucial component in heavy-duty machinery, including Mining Equipment, construction machinery, and wind turbines. It plays a vital role in supporting rotational functions, effectively bearing high loads and impacts. We manufacture Slewing Bearing Rings using high-quality alloy steel through Forging , ensuring outstanding strength and durability, suitable for high-load and high-stress environments. The dimensions and materials are customizable to meet various application needs.

Manufacturing Process & Quality Control

1. Raw material inspection

2. Blank cutting

3. Ring forging process

4. Post-forging inspection

5. Rough machining

6. Heat Treatment

7. Heat treatment inspection

8. Nondestructive testing

9. Precision machining

10. Final inspection

11. Cleaning and packaging

Product Specifications

• Material: Alloy steel (e.g., 35CrMo, 42CrMo, 20CrMnTi, etc.)

• Outer diameter: 500 mm – 5000 mm

• Weight range: 100 kg – 9 t

• Height: ≤ 800 mm

• Machining accuracy: ISO international standards

• Heat treatment processes: Normalizing, quenching, tempering, annealing

Application Industry 

• Mining Machinery: Used in excavators, cranes, dump trucks, etc., to support stable operation under heavy loads.

• Construction Equipment: Includes tower cranes, rotating platforms, and other large machinery that require support in high-load, high-impact environments.

• Wind Power: Used in wind turbine units to support the load between the wind wheel and tower. It ensures the stable operation of wind energy equipment.

• Other Heavy Equipment: Includes port machinery, heavy-duty cranes, transportation equipment, etc., acting as a core part of the rotational support system.

Key Advantages

• High Load Capacity: The Slewing Bearing Ring Blank can withstand extreme loads, making it ideal for Heavy-duty Equipment.

• Strong Durability: The product undergoes precision heat treatment, significantly enhancing fatigue resistance and wear resistance to extend its service life.

• Customization: Available in various sizes and materials, tailored to meet the demands of complex work environments.

• Precision Manufacturing: All blanks undergo rigorous quality control, ensuring they meet international standards for product quality.