Japan
KOYO YUSOSEN is a brand site for the bearing (shaft bearing) business of Koyo, part of JTEKT Corporation. The company offers various types of industrial bearings, including deep groove ball bearings, angular contact ball bearings, thrust ball bearings, self-aligning ball bearings, cylindrical roller bearings, tapered roller bearings, needle roller bearings, and planetary blocks. They also provide oil seals for various applications. KOYO YUSOSEN serves industries such as semiconductor, construction machinery, work machinery, renewable energy, steel equipment, automotive, medical devices, aircraft, railway vehicles, and more. The company has developed grease-lubricated ceramic ball bearings for high-performance electric vehicles that can operate at 30,000 rpm. KOYO YUSOSEN has been successful in a large counterfeit bearing bust operation in Colombia.
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