1)609-2RS 2)ISO 9001:2000 3)High Precision 4) low vibration,low noise ,low friction and high accuracy. The products are widely used in transmission devices such as household appliance,mini or micro motor,medical apparatus,telecommunication equipment and sport apparatus. TypeDeep Groove Ball BearingsModel Number609-2RSCompany management certificationISO 9001;2000Bearing MaterialBearing ...