bearings for electric motors can be used in automobile,precision machinery,electric tools, ... diameter)/Bore: 1 mm - 40 mm;OD (outer diameter): 3 mm - 80 mm;Width/Height/Thickness: 1 mm - 19 ... Type: ZZ Sealed, 2RS Sealed or Open1- bearings for electric motors :60,62,63 series with open,Z, ... ,OEM available7.Advantage:competitive prices with excellent quality High Quality bearings for electric motors