| 国内新型号 | 国内旧型号 | 内径(mm) | 外径(mm) | 宽度(mm) | 轴承型号 | 轴承类型 | 轴承品牌 |
|---|---|---|---|---|---|---|---|
| IR35x40x20 | - | 35 | 40 | 20 | IR35x40x20 | 滚针轴承4类 | INA |
| IR35x40x20 | - | 35 | 40 | 20 | IR35x40x20 | 滚针轴承4类 | IKO |
| IR35x40x20 | - | 35 | 40 | 20 | IR35x40x20 | 滚针轴承4类 | IKO |
| IR35x40x30 | - | 35 | 40 | 30 | IR35x40x30 | 滚针轴承4类 | INA |
| IR35x40x30 | - | 35 | 40 | 30 | IR35x40x30 | 滚针轴承4类 | INA |
| IR40x45x20 | - | 40 | 45 | 20 | IR40x45x20 | 滚针轴承4类 | INA |
| IR40x45x20 | - | 40 | 45 | 20 | IR40x45x20 | 滚针轴承4类 | INA |
| IR40x45x20 | - | 40 | 45 | 20 | IR40x45x20 | 滚针轴承4类 | IKO |
| IR40x45x20 | - | 40 | 45 | 20 | IR40x45x20 | 滚针轴承4类 | IKO |
| IR40x45x30 | - | 40 | 45 | 30 | IR40x45x30 | 滚针轴承4类 | INA |
| IR40x45x30 | - | 40 | 45 | 30 | IR40x45x30 | 滚针轴承4类 | INA |
| IR40x45x30 | - | 40 | 45 | 30 | IR40x45x30 | 滚针轴承4类 | IKO |
| IR45x50x25 | - | 45 | 50 | 25 | IR45x50x25 | 滚针轴承4类 | INA |
| IR45x50x25 | - | 45 | 50 | 25 | IR45x50x25 | 滚针轴承4类 | INA |
| IR45x50x25 | - | 45 | 50 | 25 | IR45x50x25 | 滚针轴承4类 | IKO |
| IR45x50x35 | - | 45 | 50 | 35 | IR45x50x35 | 滚针轴承4类 | INA |
| IR45x50x35 | - | 45 | 50 | 35 | IR45x50x35 | 滚针轴承4类 | INA |
| IR50x60x25 | - | 50 | 60 | 25 | IR50x60x25 | 滚针轴承4类 | INA |
| IR50x60x25 | - | 50 | 60 | 25 | IR50x60x25 | 滚针轴承4类 | INA |
| IR60x70x25 | - | 60 | 70 | 25 | IR60x70x25 | 滚针轴承4类 | INA |
| IR60x70x25 | - | 60 | 70 | 25 | IR60x70x25 | 滚针轴承4类 | INA |
| IR60x70x25 | - | 60 | 70 | 25 | IR60x70x25 | 滚针轴承4类 | IKO |
| IR60x70x25 | - | 60 | 70 | 25 | IR60x70x25 | 滚针轴承4类 | IKO |
| IR91211 | IR91211 | 9 | 12 | 11 | LRT91211 | 滚针轴承4类 | IKO |
| IR9x12x16 | - | 9 | 12 | 16 | IR9x12x16 | 滚针轴承4类 | INA |
| IR9x12x16 | - | 9 | 12 | 16 | IR9x12x16 | 滚针轴承4类 | INA |
| IRB1012 | - | 15.875 | 22.225 | 19.3 | IRB1012 | 滚针轴承4类 | IKO |
| IRB1014 | - | 15.875 | 22.225 | 22.475 | IRB1014 | 滚针轴承4类 | IKO |
| IRB1016 | - | 15.875 | 22.225 | 25.65 | IRB1016 | 滚针轴承4类 | IKO |
| IRB1022 | - | 15.875 | 22.225 | 35.175 | IRB1022 | 滚针轴承4类 | IKO |