我厂专业生产滚针轴承NA4900NA4901 NA4903 NA4902 NA4904 NA4905 NA4906 NA4907 NA4908 NA4909NA4910 NA4911 NA4912 NA4913 NA4914 NA4915 NA4916 NA4917 NA4918NA6900 NA6901 NA6902 NA6902 NA6903 NA6904 NA6905 NA6906 NA6907NA6908 NA6909 NA6910 NA6911 NA6912 NA6913 NA6914 NA6915 NA6916NA6917 NA6918 NA49/22 NA49/32 NA69/28 NA69/32 NA4832 NA4836 NA4822NA4824 NA3050NA4828 RNA4901-RNA4918,RNA6900-RNA6918,有NA49,NA48,RNA49,RNA69,NA69,RNA48,NA49...RS,NA69...2RS,等特殊尺寸滚针轴承NK8/12,NK12/12,NK14/16,NK16/16,NK17/16,NK18/20,NK20/16,7NK20/20,NK25/20,NK26/16,NK30/20,NK30/20,NK32/20,NK18/16,NK35/20,NK40/20,NK40/30,NK42/20,NK42/30,NK43/20,NK43/30,NK45/20,NK50/25,NK50/35,NK55/25,NK60/25,NK25/16,NK25/16,NK28/20,NK10/16等实体套圈轴承(NA,NK,NKI,NAV,NAO,HJ,BR,BRI)特殊尺寸可以按要求订做生产,欢迎联系.