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| 型号 | 国内旧型号 | 类型 | 内径(mm) | 外径(mm) | 宽度(mm) | 重量(kg) |
|---|---|---|---|---|---|---|
| NA49/5 | NA49/5 | 滚针轴承 | 5 | 13 | 10 | 0 |
| NA49/6 | NA49/6 | 滚针轴承 | 6 | 15 | 10 | 0 |
| NA49/7 | NA49/7 | 滚针轴承 | 7 | 17 | 10 | 0 |
| NA49/8 | - | 滚针轴承 | 8 | 19 | 11 | 0 |
| NA49/9 | 4524099 | 滚针轴承 | 9 | 20 | 11 | 0 |
| NA4900 | 4544900 | 滚针轴承 | 10 | 22 | 13 | 0.025 |
| NA4901 | 4544901 | 滚针轴承 | 12 | 24 | 13 | 0.028 |
| NA4902 | 4544902 | 滚针轴承 | 15 | 28 | 13 | 0.036 |
| NA4903 | 4544903 | 滚针轴承 | 17 | 30 | 13 | 0.04 |
| NA4904 | 4544904 | 滚针轴承 | 20 | 37 | 17 | 0.081 |
| NA4905 | 4544905 | 滚针轴承 | 25 | 42 | 17 | 0.096 |
| NA4906 | 4544906 | 滚针轴承 | 30 | 47 | 17 | 0.11 |
| NA4907 | 4544907 | 滚针轴承 | 35 | 55 | 20 | 0.186 |
| NA4908 | 4544908 | 滚针轴承 | 40 | 62 | 22 | 0.249 |
| NA4909 | 4544909 | 滚针轴承 | 45 | 68 | 22 | 0.294 |
| NA4910 | 4544910 | 滚针轴承 | 50 | 72 | 22 | 0.298 |
| NA4911 | 4544911 | 滚针轴承 | 55 | 80 | 25 | 0.428 |
| NA4912 | 4544912 | 滚针轴承 | 60 | 85 | 25 | 0.459 |
| NA4913 | 4544913 | 滚针轴承 | 65 | 90 | 25 | 0.45 |
| NA4914 | 4544914 | 滚针轴承 | 70 | 100 | 30 | 0.733 |