1.Made in China 2.Low noise and long life 3.Short delivery time and large stock items 4.ISO quality 1 ... delivery time and large stock items4.ISO quality our bearing ranges as follows:1),Deep groove ball 2)self-anligning bearings,(1200, ... steel ball bearings, 4), Angular contact ball bearings, 7000, 7200, 7300, 3200, 3300,4200 series.5), Special bearing & un-standard bearing;6). Needle roller bearings( ...