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Especificación, química y rendimiento mecánico
Bearing steel is the general term for alloy steel used in the manufacture of bearing races and moving parts of all types of roller bearings. High carbon and chromium bearing steel is widely applied in the manufacture of pin rollers and sleeves on driving shaft used in auto components, construction machinery, combustion engines, electric locomotive, machine tools, tractors, steel rolling equipment, and drilling and exploration equipment for mining industry. Carburized bearing steel is mainly used in railway locomotives and wind turbines. The high-grade bearing steel products developed with proprietary technology have been highly appraised by six leading bearing manufacturers in the world.
Our main end users include SKF of Sweden, NSK of Japan, Koyo and NTN of Japan, TIMKEN of the U.S., Schaeffler(LUK/INA/FAG)of Germany, Taiwan Tung Pei, Shanghai General Bearing Co., Ltd., Wafangdian Bearing Group, LYC Bearing Corporation, C&U Group, Beijing SKF, Xiangyang Automobile Bearing Co., Zhejiang Tianma Bearing Co., and Ningbo Sanji steel tube Co..
Aceros típicos / Estándares de rendimiento
|
GB estándar |
Norma ASTM |
Estándar EN |
Estándar JIS |
Normas de usuario y acuerdo mutuo |
|---|---|---|---|---|
|
GCr15 GCr15SiMn G20CrNiMo G20CrNi2Mo G418Mo |
52100 SAE4320 |
100Cr6 100CrMnSi6 20NiCrMo2 |
SUJ2 SUJ3 SNCM420 |
SKF3、SK F3S、SUJ2S1 100CrMnSi6-4、SKF6 SKF7、SKF42、SkF48 SKF5、100Cr6、S53CG C56E2、SKF255 |
Especificaciones del producto
|
Enrollado : Φ10 ~ 160 |
Sin costura: Φ51 ~ 533 × 4 ~ 130 |
Anillo: Φ500 ~ 6300 × 80 ~ 450 (Altura) |
|---|---|---|
|
Madera de plata brillante: Φ10 ~ 300 |
Forja redonda: Φ100 ~ 950 |
Wire: Φ4.5 ~ 25 |
Descripción:
(1)Delivery state: hot-rolled, annealed, spheroidal annealed, bright bar, cold-drawn, etc.
(2) Las especificaciones enumeradas son solo calidades típicas; Los productos de las especificaciones requeridas pueden ser desarrollados / producidos según los estándares internacionales, chinos o industriales, o basados en acuerdos con los clientes.









