SK Seiko Bearing manufactures miniature bearings for consumer electronics, industrial controls and medical devices.
Founded in 2005 and based in Nantong, China, SK Seiko Bearing develops and manufactures miniature bearings. Its products include deep groove and angular contact ball bearings, dry scroll pump and turbocharger bearings, fluid dynamic bearings and precision spindle bearings. In May 2026, it closed a Series C round co-led by NRL Capital and Orient Jiafu Asset Management, with participation from Shanghai Electrical Apparatus Research Institute, Nantong Investment Management, New Hope Capital, BYD, Ningbo Deep Kinetic Energy Enterprise Management and other investors.
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