... can be used in automobile,precision machinery,electric tools,power tools,sports apparatus,machines Item: All types of Deep Groove ... bearings for electric motors :60,62,63 series with open,Z,ZZ,RS,2RS,NR available2.material:chrome steel3.quality certification:ISO9001 ... service:prompt delivery,OEM available7.Advantage:competitive prices with excellent quality High Quality bearings for electric motors