What are the mechanical properties of cold-drawn bearing steel

1. Excellent Hardness
Cold-drawn bearing steel achieves a high level of hardness through the cold-drawing process. This hardness effectively resists surface wear and prevents dimensional loss caused by friction when in contact with other components. Whether in high-speed bearings or mechanical components under pressure, its stable hardness ensures that components maintain their original shape over time, reducing deformation or failure caused by insufficient hardness and providing a fundamental guarantee for the continued operation of equipment.
2. Reliable Strength
This steel possesses excellent strength, maintaining structural stability and resisting deformation even under heavy loads. During mechanical operation, components such as bearings often bear multiple stresses, including the weight of the equipment itself and the operating load. The high strength of cold-drawn bearing steel effectively resists these external forces, preventing bending and fracture. Even under long-term loads, its strength remains stable, preventing equipment failure due to strength degradation.

3. Excellent toughness
Cold-drawn bearing steel not only focuses on hardness and strength, but also possesses excellent toughness. This toughness enables it to effectively absorb energy from impact or vibration, reducing damage caused by stress concentration. For example, when mechanical equipment starts, stops, or experiences sudden impact, the steel's toughness mitigates the impact on components, preventing brittle fracture. This excellent toughness allows cold-drawn bearing steel to maintain stable performance even under complex operating conditions, extending component life.

4.Excellent Wear Resistance

Thanks to its structural structure and mechanical properties, cold-drawn bearing steel possesses exceptional wear resistance. During long-term operation, bearing components are in constant contact and friction with other parts. Its wear-resistant properties reduce surface wear and lower frictional resistance between components. This not only ensures bearing accuracy and minimizes wear-induced clearance increases, but also reduces equipment maintenance frequency and costs, ensuring long-term, efficient operation of the equipment.

For more information about cold-drawn bearing steel, please contact Jiangsu Zhongao New Steel Technology. Our team of experts will provide detailed answers and personalized service.