... automobile,precision machinery,electric tools,power tools,sports apparatus,machines Item: All types of Deep Groove Ball Bearings ;Type: Deep Groove ... Number of Row: Single Row;Seals Type: ZZ Sealed, 2RS Sealed or Open1- bearings for electric motors :60,62,63 series ... service:prompt delivery,OEM available7.Advantage:competitive prices with excellent quality High Quality bearings for electric motors