| 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 |
|---|---|---|---|---|---|---|---|
| IR25x30x30 | - | 25 | 30 | 30 | IR25x30x30 | 滚针轴承4类 | INA |
| IR25x30x30 | - | 25 | 30 | 30 | IR25x30x30 | 滚针轴承4类 | INA |
| IR30x35x20 | - | 30 | 35 | 20 | IR30x35x20 | 滚针轴承4类 | INA |
| IR30x35x20 | - | 30 | 35 | 20 | IR30x35x20 | 滚针轴承4类 | INA |
| IR30x35x20 | - | 30 | 35 | 20 | IR30x35x20 | 滚针轴承4类 | IKO |
| IR30x35x30 | - | 30 | 35 | 30 | IR30x35x30 | 滚针轴承4类 | INA |
| IR30x35x30 | - | 30 | 35 | 30 | IR30x35x30 | 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 | INA |
| IR35x40x20 | - | 35 | 40 | 20 | IR35x40x20 | 滚针轴承4类 | INA |
| 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 | IKO |
| IR40x45x20 | - | 40 | 45 | 20 | IR40x45x20 | 滚针轴承4类 | IKO |
| IR40x45x20 | - | 40 | 45 | 20 | IR40x45x20 | 滚针轴承4类 | INA |
| IR40x45x20 | - | 40 | 45 | 20 | IR40x45x20 | 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 | INA |
| IR40x45x30 | - | 40 | 45 | 30 | IR40x45x30 | 滚针轴承4类 | IKO |
| IR45x50x25 | - | 45 | 50 | 25 | IR45x50x25 | 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 |
| 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 | IKO |
| IR60x70x25 | - | 60 | 70 | 25 | IR60x70x25 | 滚针轴承4类 | IKO |
| IR60x70x25 | - | 60 | 70 | 25 | IR60x70x25 | 滚针轴承4类 | INA |