GE55ES, WCN55K, UC55, GI55ES, NIB mainly producing spherical plain bearings (Joint bearing), deep groove ball bearings and tapered roller bearings with good quality
  
GE55ES bearing
ID: 55 MM
OD: 85 MM
H: 40/32 MM

WCN55K bearing
UC55 bearing
GI55ES bearing

NIB Other Joint Bearing No. (Spherical Plain Ball Bearing):

GE4E, GE5E, GE6E, GE8E, GE10E, GE12E, GE15ES, GE15ES-2RS, GE17ES, GE17ES-2RS, GE20ES, GE20ES-2RS, GE25ES, GE25ES-2RS, GE30ES, GE30ES-2RS, GE35ES, GE35ES-2RS, GE40ES, GE40ES-2RS, GE45ES, GE45ES-2RS, GE50ES, GE50ES-2RS, GE60ES, GE60ES-2RS, GE70ES, GE70ES-2RS, GE80ES, GE80ES-2RS, GE90ES, GE90ES-2RS, GE100ES, GE100ES-2RS, GE110ES, GE110ES-2RS, GE120ES, GE120ES-2RS, GE140ES, GE140ES-2RS, GE160ES, GE160ES-2RS, GE180ES, GE180ES-2RS

WCN4K, WCN5K, WCN6K, EWCN8K, EWCN10K, WCN12K, EWCN15K, EWCN17K, WCN20K, WCN25K, WCN30K, EWCN35K, WCN40K, EWCN45K, WCN50K, WCN55K, EWCN60K, WCN70K, WCN80K, WCN90K, WCN100K, WCN110K, WCN120K, WCN140K, WCN160K, WCN180K, WCN200K, WCN220K, WCN240K, WCN260K, WCN280K, WCN300K, WCN8K, WCN10K, WCN15K, WCN17K, WCN35K, WCN45K, WCN60K, WCN80K, 2WCN10K, 2WCN12K, 2WCN15K, 2WCN17K, 2WCN20K, 2WCN25K

GI40ES, EGI45ES, GI50ES, GI55ES, EGI60ES, GI70ES, GI80ES, GI90ES, GI100ES, GI110ES, GI120ES, GI140ES, GI160ES, GI180ES, GI200ES, GI220ES, GI240ES, GI260ES, GI280ES, GI300ES, GI8ES, GI10ES, GI15ES, GI17ES, GI35ES, GI45ES, GI60ES, GI80ES, 2GI10ES, 2GI12ES, 2GI15ES, 2GI17ES, 2GI20ES, 2GI25ES

UC4, UC5, UC6, UC8, UC10, UC12, UC15, UC17, UC20, UC25, UC30, UC35, UC40, UC45, UC50, UC55, UC60, UC70, UC80, UC90, UC100, UC110, UC120, UC140, UC160, UC180, UC200, UC220, UC240, UC260, UC280, UC300, UC8, UC10, UC15, UC17, UC35, UC45, UC60, UC80, 2UC10, 2UC12, 2UC15, 2UC17, 2UC20, 2UC25