轴承名称 | 新型号 | 旧型号 | 内径(mm) | 外径(mm) | 厚度(mm) | 参考型号 |
BARDEN2221HDF轴承 | 7221 AC/DF | 346221 | 105 | 190 | 72 | 2221HDF |
KOYO7221DF轴承 | 7221 AC/DF | 346221 | 105 | 190 | 72 | 7221DF |
SKF7221ACD/DF轴承 | 7221 AC/DF | 346221 | 105 | 190 | 72 | 7221ACD/DF |
DKFB7221SPB·WF轴承 | 7221 AC/DF | 346221 | 105 | 190 | 72 | B7221SPB·WF |
MRC7221DF轴承 | 7221 AC/DF | 346221 | 105 | 190 | 72 | 7221DF |
SNR7221HDF轴承 | 7221 AC/DF | 346221 | 105 | 190 | 72 | 7221HDF |
NTN7221DF轴承 | 7221 AC/DF | 346221 | 105 | 190 | 72 | 7221DF |
NSK7221A5DF轴承 | 7221 AC/DF | 346221 | 105 | 190 | 72 | 7221A5DF |
NACHI7221DF轴承 | 7221 AC/DF | 346221 | 105 | 190 | 72 | 7221DF |