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| 国内新型号 | 国内旧型号 | 内径(mm) | 外径(mm) | 宽度(mm) | 轴承类型 | 轴承品牌 |
|---|---|---|---|---|---|---|
| TR506430(LRT455030) | - | 50 | 64 | 30 | 滚针轴承 4类 | IKO |
| K45×50×27 | K 455027(79241/45) | 45 | 50 | 27 | 滚针轴承 4类 | IKO |
| LRT455025 | - | 45 | 50 | 25 | 滚针轴承 4类 | IKO |
| 74550/74850 | - | 139.7 | 215.9 | 47.625 | 圆锥滚子轴承 7类 | - |
| TAF455530=NK45/30 | - | 45 | 55 | 30 | 滚针轴承 4类 | SYI |
| RNAST45(LRT455520) | - | 55 | 85 | 19.8 | 滚针轴承 4类 | IKO |
| K45×50×17 | K 455017(49241/45) | 45 | 50 | 17 | 滚针轴承 4类 | IKO |
| NK45 | NK45 | 45 | 55 | 20 | 滚针轴承 4类 | IKO |
| LRTZ455223 | - | 45 | 52 | 23 | 滚针轴承 4类 | IKO |
| 455/453 | - | 50.8 | 107.59 | 27.783 | 圆锥滚子轴承 7类 | - |
| LRTZ455241 | - | 45 | 52 | 41 | 滚针轴承 4类 | IKO |
| NK45 | NK45 | 45 | 55 | 30 | 滚针轴承 4类 | IKO |
| KT455027 C3 | - | 45 | 50 | 27 | 滚针轴承 4类 | IKO |
| RNA4909 | RNA4909 | 45 | 52 | 22 | 滚针轴承 4类 | IKO |
| 022.50.2240 | - | 2025 | 2455 | 190 | 转盘轴承 | INA |
| EE277455/EE277565 | - | 1155.7 | 1435.1 | 120.65 | 圆锥滚子轴承 7类 | - |
| NK50 | NK50 | 50 | 62 | 35 | 滚针轴承 4类 | IKO |
| K45×50×17 | K 455017(49241/45) | 45 | 50 | 17 | 滚针轴承 4类 | TORRINGTON |
| LRT455040 | - | 45 | 50 | 40 | 滚针轴承 4类 | IKO |
| 51791 | 8791 | 455 | 650 | 120 | 推力球轴承 8类 | INA |