| 国内新型号 | 国内旧型号 | 内径(mm) | 外径(mm) | 宽度(mm) | 轴承型号 | 轴承类型 | 轴承品牌 |
|---|---|---|---|---|---|---|---|
| NKXR50+IR | 6564909 | 50 | 62 | 70 | NKXR50+IR | 组合轴承 | INA |
| NKXR50+IR | 6564909 | 50 | 62 | 70 | NKXR50+IR | 组合轴承 | INA |
| NKXR50Z | 6864909 | 50 | 62 | 71.5 | NKXR50Z | 组合轴承 | INA |
| NKXR50Z | 6864909 | 50 | 62 | 71.5 | NKXR50Z | 组合轴承 | INA |
| NKXR50Z | 6864909 | 50 | 62 | 71.5 | NKXR50Z | 组合轴承 | IKO |
| NKXR50Z | 6864909 | 50 | 62 | 71.5 | NKXR50Z | 组合轴承 | IKO |
| NKXR50Z+IR | 6764909 | 50 | 62 | 71.5 | NKXR50Z+IR | 组合轴承 | INA |
| NKXR50Z+IR | 6764909 | 50 | 62 | 71.5 | NKXR50Z+IR | 组合轴承 | INA |
| NX10Z | - | 10 | 19 | 18 | NX10Z | 组合轴承 | INA |
| NX10Z | - | 10 | 19 | 18 | NX10Z | 组合轴承 | INA |
| NX10Z | - | 10 | 19 | 18 | NX10Z | 组合轴承 | IKO |
| NX12Z | - | 12 | 21 | 18 | NX12Z | 组合轴承 | INA |
| NX12Z | - | 12 | 21 | 18 | NX12Z | 组合轴承 | INA |
| NX15Z | - | 15 | 24 | 28 | NX15Z | 组合轴承 | INA |
| NX15Z | - | 15 | 24 | 28 | NX15Z | 组合轴承 | INA |
| NX15Z | - | 15 | 24 | 28 | NX15Z | 组合轴承 | IKO |
| NX17Z | - | 17 | 26 | 28 | NX17Z | 组合轴承 | INA |
| NX17Z | - | 17 | 26 | 28 | NX17Z | 组合轴承 | INA |
| NX20Z | - | 20 | 30 | 28 | NX20Z | 组合轴承 | INA |
| NX20Z | - | 20 | 30 | 28 | NX20Z | 组合轴承 | IKO |
| NX20Z | - | 20 | 30 | 28 | NX20Z | 组合轴承 | INA |
| NX20Z | - | 20 | 30 | 28 | NX20Z | 组合轴承 | IKO |
| NX25Z | - | 25 | 37 | 30 | NX25Z | 组合轴承 | INA |
| NX25Z | - | 25 | 37 | 30 | NX25Z | 组合轴承 | INA |
| NX30Z | - | 30 | 42 | 30 | NX30Z | 组合轴承 | INA |
| NX30Z | - | 30 | 42 | 30 | NX30Z | 组合轴承 | INA |
| NX35Z | - | 35 | 47 | 30 | NX35Z | 组合轴承 | INA |
| NX35Z | - | 35 | 47 | 30 | NX35Z | 组合轴承 | INA |
| NX35Z | - | 35 | 47 | 30 | NX35Z | 组合轴承 | IKO |
| NX35Z | - | 35 | 47 | 30 | NX35Z | 组合轴承 | IKO |