Kazunori Urakami

Title: Kazunori Urakami: Innovator in Tapered Roller Bearings

Introduction

Kazunori Urakami is a notable inventor based in Bizen, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the design and manufacturing of tapered roller bearings. His innovative approach has led to the development of a patented technology that enhances the performance and reliability of these essential components.

Latest Patents

Kazunori Urakami holds a patent for a tapered roller bearing. The patent details a design where the raceway groove width (W) of the inner ring and the length (L) of the tapered roller are finished within predetermined dimensional tolerances. The retaining rib face of the inner ring is machined to be parallel to the small end faces of the tapered rollers. This design ensures that the clearances defined when the tapered rollers are disposed on the raceway surface are secured within a dimensional range of less than or equal to 0.4 mm. This innovation is crucial for improving the efficiency and durability of roller bearings.

Career Highlights

Kazunori Urakami is associated with NTN Corporation, a leading company in the manufacturing of bearings and other precision machinery. His work at NTN Corporation has allowed him to apply his inventive skills in a practical setting, contributing to the company's reputation for quality and innovation in the industry.

Collaborations

Throughout his career, Kazunori has collaborated with talented individuals such as Kouji Masuoka and Kazumi Adachi. These collaborations have fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Kazunori Urakami's contributions to the field of tapered roller bearings exemplify the impact of innovation in engineering. His patented designs not only enhance product performance but also reflect the importance of collaboration in driving technological advancements.