
| 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 |
|---|---|---|---|---|---|---|
| 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 |
| 021.50.2240 | - | 2025 | 2455 | 190 | 转盘轴承 | INA |
| LRT455240 | - | 45 | 52 | 40 | 滚针轴承 4类 | IKO |
| 024.50.2240 | - | 2025 | 2455 | 190 | 转盘轴承 | INA |
| NK45/30(RNA455530) | NK45/30 | 45 | 55 | 30 | 未知类型 | INA |
| LRT455030 | - | 45 | 50 | 30 | 滚针轴承 4类 | IKO |
| NK45 | NK45 | 45 | 55 | 30 | 滚针轴承 4类 | IKO |
| RNAF557220(LRT455520) | - | 55 | 72 | 20 | 滚针轴承 4类 | IKO |
| LRT455035 | - | 45 | 50 | 35 | 滚针轴承 4类 | IKO |
| 455/453X | - | 50.8 | 104.775 | 30.162 | 圆锥滚子轴承 7类 | - |
| LRT455222 | - | 45 | 52 | 22 | 滚针轴承 4类 | IKO |