bearing steelRenowned for its superior performance, bearing steel boasts high strength, excellent hardness, wear resistance, and corrosion resistance, making it the preferred material for bearing manufacturing and ensuring smooth operation between mechanical components. Bearing steel is widely used in various industrial machinery fields, including automotive engines, wind turbines, rolling bearings, and mechanical transmission systems. Its outstanding durability and low-friction properties help improve the efficiency and lifespan of mechanical equipment, making it an indispensable material in all areas of precision machinery manufacturing. Whether in automotive manufacturing, the energy industry, or industrial manufacturing, bearing steel plays a crucial role.
in,SUJ2 high carbon chromium bearing steelIt possesses excellent wear resistance, with a hardness reaching HRC58-61. After quenching and tempering, its hardness is high and uniform, with minimal dimensional change, and it exhibits excellent fatigue resistance. Furthermore, SUJ2 has excellent hot workability, allowing for direct machining. After spheroidizing annealing, it has good machinability, and its die-strength is twice that of SKD61 hot die tool steel. SUJ2 exhibits high and uniform hardness after quenching and tempering, with minimal dimensional change and excellent fatigue resistance.
SUJ2's wear resistance, rigidity, hardness, good machinability, and versatility effectively improve the reliability and lifespan of various mechanical equipment. It is widely used in the manufacture of ball bearings, steel balls, rollers, shafts, guide pillars, guide sleeves, guide pins, drums, and other mechanical parts. Its superior performance and versatility make it an indispensable material in modern industry, significantly enhancing the reliability and lifespan of various mechanical equipment.


