... /20E 3.limit speed:17000 r/min 4.timken,skf,nsk,koyo,iko,nachi,etc.. Tianjin Chenhe Commerce and Trade ... large.The large size applies to heavy industrial applications.BrandTIMKEN SKF NSK KOYO IKOTypespherical roller bearingModel No.22205/20 Ed20 mmD52 ... work with you for common development .Our product contain TIMKEN ,SKF,NSK,KOYO bearing and so on. We can supply inch ...