G20CrNiMo Bearing Steel
G20CrNiMo bearing steel, also known as AISI 52100, is a high carbon and chromium bearing steel used in applications requiring a specific combination of properties such as good abrasion resistance and high surface hardness. It is a particularly suitable steel for use in applications where high load bearing capacity, strength and long-life performance are necessary.
The composition of G20CrNiMo bearing steel is composed of the following elements: Carbon (C) 0.93 ~ 1.05, Chromium (Cr)1.60 ~1.85, Manganese (Mn) 0.15 ~ 0.30, Molybdenum (Mo) 0.10 ~ 0.30, Sulphur (S) 0.025, Phosphorous (P) 0.025, Silicon (Si) 0.15 ~ 0.35, and Iron (Fe) Bal. This type of steel has a combination of high carbon content and chromium to ensure good hardness, wear resistance and strength.
G20CrNiMo bearing steel is a carburized steel with high strength and medium hardenability, as well as good toughness. It is easy to heat treat, since it undergoes relatively small changes during hardening. The material has good machinability and can be heat-treated to various hardness levels.
G20CrNiMo bearing steel is the material of choice for many applications due to its combination of good abrasion resistance, high-strength and ductility, and its ability to endure shock loads and maintain contact fatigue strength. It is one of the most reliable materials for bearing components with a high level of performance.
The steel has greater fatigue limit, higher load-carrying capacity, and a great deal of ductility when subjected to static, as well as dynamic loads. Along with good machinability, it also possesses good polishing and grinding abilities and is highly resistant to corrosion and heat.
G20CrNiMo bearing steel is used in the manufacture of aircraft and automotive components, as well as for general engineering and tool manufacturing. It is suitable for various parts such as roller bearings, thrust Washers, spiral springs and other complex and critical parts that require high strength and wear resistance.
This type of bearing steel is also one of the most commonly used materials in the manufacturing of low-friction and high-performance bearing components. G20CrNiMo bearing steel is widely used in the production of bearings, bushes and other components subjected to heavy load and shock and different operating conditions.
It is suitable for a variety of applications, such as machine tool bearings, automotive bearings, aircraft bearings, aerospace bearings, and many other types of application where wear resistance and strength are key requirements. For maximum performance, G20CrNiMo bearing steel must be hardened to the desired characteristics and preloaded in order to ensure proper operation and performance.
Overall, G20CrNiMo bearing steel is an excellent choice for a wide range of applications that require high-strength, wear-resistance, robustness and reliability. This product is available in sheet, bar and plate forms and can be machined and hardened to meet specific requirements for performance. The steel is cost-effective and offers superior performance, resulting in a longer service life of parts and better machine results.
