A lineup of high carbon chromium bearing steel suitable for use in shaft gauge rolls and large bearings.
Fujikoshi Co., Ltd. handles "high carbon chromium bearing steel." It can be used for shaft gauge rolls and large bearings. As a comprehensive machinery manufacturer that offers everything from materials to parts and machine tools, we contribute to the development of the manufacturing world with a variety of solutions. 【Characteristics】 ■SUJ2: Excellent wear resistance and dimensional stability ■SUJ3: Good hardenability *For more details, please refer to the external link page or feel free to contact us.
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basic information
【Heat Treatment Conditions】 ■ Annealing (°C): 750–790 Slow cooling ■ Quenching (°C) ・ 810–850 Oil cooling (SUJ2) ・ 790–830 Oil cooling (SUJ3) ■ Tempering (°C): 150–190 Air cooling ■ Practical Hardness (HRC): 62–65 *For more details, please refer to the external link page or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Shaft gauge rolls ■ Large bearings, etc. *For more details, please refer to the external link page or feel free to contact us.
Company information
Nachi-Fujikoshi contributes to the development of the manufacturing world through its machining business, including machine processing and robotics, its functional components business, including bearings and hydraulic equipment, and its materials business, including materials and heat treatment.
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