| 产品图 | ![]() |
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|---|---|---|---|---|---|---|
| Model | NKIB5905 | NKIA5905 | NKIB59/22 | NKIA59/22 | NKIB5904 | NKIA5904 |
| 内径 | 25 | 25 | 22 | 22 | 20 | 20 |
| 外径 | 42 | 42 | 39 | 39 | 37 | 37 |
| 厚度 | 25 | 23 | 25 | 23 | 25 | 23 |