... Type: open,Z,ZZ,RZ,2RZ,RS,2RSSerise: 6800,6900,6000,6200,6300,618,628,bearing series,etcFeatures: hingh precision,long ... a bearing manufacture,we can offer many kinds of bearings. 6000 series: 6000 to 6028 OPEN,ZZ and 2RS TYPE6200 series: 6200 ... ,ZZ and 2RS TYPEBearings Miniature series: 603,604,605,607,608,606,609,623,624,625,626,628,629,616, 673,674 ...