Manufacturing bearing components for railway vehicles with outer diameter and inner diameter grinding finish, and diagonal hole oil groove processing for SCM440, SF440A, SC450A, etc.
We would like to introduce examples of machining bearing housings for drive devices used in railway vehicles. Materials such as SCM440 (quenched steel), SF440A (forged), and SC450A (cast steel) are processed with high precision using NC lathes and machining centers, meeting the stringent quality standards of the railway industry. The bearing components of drive devices are essential parts that support the "stable running" of railway vehicles. Our company provides highly reliable products with precise cutting technology and a robust quality assurance system. 【Case Overview】 ■ Industry: Railway Vehicles ■ Machining Method and Process: Outer diameter and inner diameter grinding finish, angled hole oil groove machining ■ Product Size: φ300×60mm ■ Lot Size: 8 to 16 pieces *If you are facing challenges with machining like this, please feel free to contact us. ~ For complex machining with NC lathes and machining centers, turn to Ootone Seiki ~
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Daitokone Seiki Co., Ltd. specializes in precision machining. We are particularly skilled in round-shaped components and excel in the manufacturing of complex processed products that require multiple processes, primarily using NC lathes in conjunction with machining centers. Materials we can process include difficult-to-machine materials such as stainless steel, titanium, copper, and Inconel. Please feel free to inquire regardless of your industry. Since our establishment as a lathe machining company, we have consistently focused on quality and are actively challenging requests for micron-level precision (1/1000mm). We can process up to φ500 in diameter and 600 in length.