| 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 |
|---|---|---|---|---|---|---|---|
| NKX40Z+IR | 6774907 | 35 | 52 | 40 | NKX40Z+IR | 组合轴承 | IKO |
| NKX40Z+IR | 6774907 | 35 | 52 | 40 | NKX40Z+IR | 组合轴承 | IKO |
| NKX45 | 6674908 | 45 | 58 | 65 | NKX45 | 组合轴承 | INA |
| NKX45 | 6674908 | 45 | 58 | 65 | NKX45 | 组合轴承 | INA |
| NKX45 | 6674908 | 45 | 58 | 65 | NKX45 | 组合轴承 | IKO |
| NKX45+IR | 6574908 | 40 | 58 | 45 | NKX45+IR | 组合轴承 | INA |
| NKX45+IR | 6574908 | 40 | 58 | 45 | NKX45+IR | 组合轴承 | INA |
| NKX45+IR | 6574908 | 40 | 58 | 45 | NKX45+IR | 组合轴承 | IKO |
| NKX45+IR | 6574908 | 40 | 58 | 45 | NKX45+IR | 组合轴承 | IKO |
| NKX45Z | 6874908 | 45 | 58 | 66.5 | NKX45Z | 组合轴承 | INA |
| NKX45Z | 6874908 | 45 | 58 | 66.5 | NKX45Z | 组合轴承 | INA |
| NKX45Z | 6874908 | 45 | 58 | 66.5 | NKX45Z | 组合轴承 | IKO |
| NKX50 | 6674909 | 50 | 62 | 70 | NKX50 | 组合轴承 | INA |
| NKX50 | 6674909 | 50 | 62 | 70 | NKX50 | 组合轴承 | INA |
| NKX50 | 6674909 | 50 | 62 | 70 | NKX50 | 组合轴承 | IKO |
| NKX50+IR | 6574909 | 45 | 62 | 50 | NKX50+IR | 组合轴承 | INA |
| NKX50+IR | 6574909 | 45 | 62 | 50 | NKX50+IR | 组合轴承 | INA |
| NKX50+IR | 6574909 | 45 | 62 | 50 | NKX50+IR | 组合轴承 | IKO |
| NKX50Z | 6874909 | 50 | 62 | 71.5 | NKX50Z | 组合轴承 | INA |
| NKX50Z | 6874909 | 50 | 62 | 71.5 | NKX50Z | 组合轴承 | INA |
| NKX50Z | 6874909 | 50 | 62 | 71.5 | NKX50Z | 组合轴承 | IKO |
| NKX50Z | 6874909 | 50 | 62 | 71.5 | NKX50Z | 组合轴承 | IKO |
| NKX50Z+IR | 6774909 | 45 | 62 | 50 | NKX50Z+IR | 组合轴承 | INA |
| NKX50Z+IR | 6774909 | 45 | 62 | 50 | NKX50Z+IR | 组合轴承 | INA |
| NKX50Z+IR | 6774909 | 45 | 62 | 50 | NKX50Z+IR | 组合轴承 | IKO |
| NKX60 | 6674910 | 60 | 72 | 85 | NKX60 | 组合轴承 | INA |
| NKX60 | 6674910 | 60 | 72 | 85 | NKX60 | 组合轴承 | INA |
| NKX60 | 6674910 | 60 | 72 | 85 | NKX60 | 组合轴承 | IKO |
| NKX60 | 6674910 | 60 | 72 | 85 | NKX60 | 组合轴承 | IKO |
| NKX60+IR | 6574910 | 50 | 72 | 60 | NKX60+IR | 组合轴承 | INA |