| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| NJ238ECM轴承 | - | - | - |
| NJ238ECM | 190 | 340 | 55 |
| NJ238E.M1 | 190 | 340 | 55 |
| NJ238 | 190 | 340 | 55 |
| NJ238EM | 190 | 340 | 55 |
| NJ238 HJ238 | 190 | 340 | 55 |
| NJ238R HJ238R | 190 | 340 | 55 |
| NJ238 | 190 | 340 | 55 |
| NJ238E | 190 | 340 | 55 |
| NJ238R | 190 | 340 | 55 |
| NJ238 | 190 | 340 | 55 |
| NJ238EC | 190 | 340 | 55 |
| NJ238ECMA | 190 | 340 | 55 |
| NJ238 HJ238 | 190 | 340 | 55 |
| NJ238EM HJ238E | 190 | 340 | 55 |
| NJ238EM HJ238E | 190 | 340 | 55 |
| NJ238 HJ238 | 190 | 340 | 55 |
| NJ238E.M1 HJ238E | 190 | 340 | 55 |
| NJ238EC HJ238EC | 190 | 340 | 55 |
