| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| NJ2311ECP轴承 | - | - | - |
| NJ2311ECM轴承 | - | - | - |
| NJ2311ECM | 55 | 120 | 43 |
| NJ2311E.TVP2 | 55 | 120 | 43 |
| NJ2311E.TVP2 HJ2311E | 55 | 120 | 43 |
| NJ2311ECP | 55 | 120 | 43 |
| NJ2311ET | 55 | 120 | 43 |
| NJ2311EM | 55 | 120 | 43 |
| NJ2311E | 55 | 120 | 43 |
| NJ2311EC | 55 | 120 | 43 |
| NJ2311R HJ2311R | 55 | 120 | 43 |
| NJ2311EM HJ2311E | 55 | 120 | 43 |
| NJ2311EM HJ2311E | 55 | 120 | 43 |
| NJ2311EC HJ2311EC | 55 | 120 | 43 |
