... ,GE...C,GEH...C,BGEBK...S,GAC...S 1.Plain Bearing:GE...E,GEG...G,GE...ES,GEG...ES,GE ... ...E:GE4E,GE5E,GE6E,GE8E,GE10E,GE12EGE...ES:GE15ES,GE17ES,GE20ES,GE25ES,GE30ES,GE35ES,GE40ES,GE45ES,GE50ES,GE60ES,GE70ES ... ,GE80ES,GE90ES,GE100ES,GE110ESGE...ES-2RS:GE15ES-2RS,GE17ES-2RS,GE20ES-2RS,GE25ES-2RS,GE30ES-2RS,GE30ES-2RS ... .Advantage:High quality and competitive price High Quality Plain Bearing (SA15ES)