| 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 |
|---|---|---|---|---|---|---|---|
| NN3020/W33 | 3282120K | 100 | 150 | 37 | NN3020/W33 | 圆柱滚子轴承2类 | IKO |
| NN3020EK | 3182120E | 100 | 150 | 37 | NN3020EK | 圆柱滚子轴承2类 | INA |
| NN3020EK | 3182120E | 100 | 150 | 37 | NN3020EK | 圆柱滚子轴承2类 | INA |
| NN3020K | 3182120 | 100 | 150 | 37 | NN3020K | 圆柱滚子轴承2类 | KOYO |
| NN3020K | 3182120 | 100 | 150 | 37 | NN3020K | 圆柱滚子轴承2类 | NSK |
| NN3020K | 3182120 | 100 | 150 | 37 | NN3020M2KMYP5 | 圆柱滚子轴承2类 | NACHI |
| NN3020K | NN3020K | 100 | 150 | 37 | NN3020K | 圆柱滚子轴承2类 | SP |
| NN3020K | 3182120 | 100 | 150 | 37 | NN3020K | 圆柱滚子轴承2类 | NTN |
| NN3020K | 3182120 | 100 | 150 | 37 | NN3020K | 圆柱滚子轴承2类 | NACHI |
| NN3020K | NN3020K | 100 | 150 | 37 | 3182120/W33=NN3020K/W33 | 圆柱滚子轴承2类 | HRB |
| NN3020K/C1LW33 | - | 100 | 150 | 37 | NN3020K/C1LW33 | 未知类型 | INA |
| NN3020K/C1LW33 | - | 100 | 150 | 37 | NN3020K/C1LW33 | 未知类型 | INA |
| NN3020K/C2W33 | 2C3182120K | 100 | 150 | 37 | NN3020K/C2W33 | 圆柱滚子轴承2类 | IKO |
| NN3020K/C2W33 | 2C3182120K | 100 | 150 | 37 | NN3020K/C2W33 | 圆柱滚子轴承2类 | INA |
| NN3020K/C2W33 | 2C3182120K | 100 | 150 | 37 | NN3020K/C2W33 | 圆柱滚子轴承2类 | INA |
| NN3020K/C2W33 | 2C3182120K | 100 | 150 | 37 | NN3020K/C2W33 | 圆柱滚子轴承2类 | IKO |
| NN3020K/C9 | 3182120U | 100 | 150 | 37 | NN3020K/C9 | 圆柱滚子轴承2类 | INA |
| NN3020K/C9 | 3182120U | 100 | 150 | 37 | NN3020K/C9 | 圆柱滚子轴承2类 | INA |
| NN3020K/C9 | - | 100 | 150 | 37 | NN3020K/C9 | 调心球轴承1类 | - |
| NN3020K/C9YA8 | 3182120U | 100 | 150 | 37 | NN3020K/C9YA8 | 圆柱滚子轴承2类 | IKO |
| NN3020K/C9YA8 | 3182120U | 100 | 150 | 37 | NN3020K/C9YA8 | 圆柱滚子轴承2类 | IKO |
| NN3020K/C9YA8 | 3182120U | 100 | 150 | 37 | NN3020K/C9YA8 | 圆柱滚子轴承2类 | INA |
| NN3020K/C9YA8 | 3182120U | 100 | 150 | 37 | NN3020K/C9YA8 | 圆柱滚子轴承2类 | INA |
| NN3020K/P2 | B3182120 | 100 | 150 | 37 | NN3020K/P2 | 未知类型 | INA |
| NN3020K/P2 | B3182120 | 100 | 150 | 37 | NN3020K/P2 | 未知类型 | INA |
| NN3020K/P22W33 | 2B3182120K | 100 | 150 | 37 | NN3020K/P22W33 | 圆柱滚子轴承2类 | INA |
| NN3020K/P22W33 | 2B3182120K | 100 | 150 | 37 | NN3020K/P22W33 | 圆柱滚子轴承2类 | INA |
| NN3020K/P22W33 | 2B3182120K | 100 | 150 | 37 | NN3020K/P22W33 | 圆柱滚子轴承2类 | IKO |
| NN3020K/P2W33 | B3182120K | 100 | 150 | 37 | NN3020K/P2W33 | 未知类型 | INA |
| NN3020K/P2W33 | B3182120K | 100 | 150 | 37 | NN3020K/P2W33 | 未知类型 | IKO |