| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| NJ230ECJ轴承 | - | - | - |
| NJ230ECM轴承 | - | - | - |
| NJ230ECP轴承 | - | - | - |
| NJ230E.M1 | 150 | 270 | 45 |
| NJ230EM | 150 | 270 | 45 |
| NJ230R HJ230R | 150 | 270 | 45 |
| NJ230E.M1 HJ230E | 150 | 270 | 45 |
| NJ230E | 150 | 270 | 45 |
| NJ230EC | 150 | 270 | 45 |
| NJ230ECM | 150 | 270 | 45 |
| NJ230EC HJ230EC | 150 | 270 | 45 |
| NJ230EM HJ230E | 150 | 270 | 45 |
| NJ230EM HJ230E | 150 | 270 | 45 |
