| 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 |
|---|---|---|---|---|---|---|---|
| RN204EM | 502204EH | 20 | 41.5 | 14 | RN204EM | 圆柱滚子轴承2类 | IKO |
| RN204EM/P5 | D502204EH | 20 | 41.5 | 14 | RN204EM/P5 | 未知类型 | IKO |
| RN204EM/P5 | D502204EH | 20 | 41.5 | 14 | RN204EM/P5 | 未知类型 | INA |
| RN204EM/P5 | D502204EH | 20 | 41.5 | 14 | RN204EM/P5 | 未知类型 | INA |
| RN204EM/P6 | E502204EH | 20 | 41.5 | 14 | RN204EM/P6 | 未知类型 | IKO |
| RN204EM/P6 | E502204EH | 20 | 41.5 | 14 | RN204EM/P6 | 未知类型 | INA |
| RN204EM/P6 | E502204EH | 20 | 41.5 | 14 | RN204EM/P6 | 未知类型 | INA |
| RN204M | 502204H | 20 | 40 | 14 | RN204M | 调心球轴承1类 | - |
| RN205 | 502205 | 25 | 45 | 15 | RN205 | 调心球轴承1类 | - |
| RN205EM | 502205EH | 25 | 46.5 | 15 | RN205EM | 圆柱滚子轴承2类 | IKO |
| RN205EM | 502205EH | 25 | 46.5 | 15 | RN205EM | 圆柱滚子轴承2类 | IKO |
| RN205EM | 502205EH | 25 | 46.5 | 15 | RN205EM | 圆柱滚子轴承2类 | INA |
| RN205EM | 502205EH | 25 | 46.5 | 15 | RN205EM | 圆柱滚子轴承2类 | INA |
| RN205EM/P5 | D502205EH | 25 | 46.5 | 15 | RN205EM/P5 | 未知类型 | IKO |
| RN205EM/P5 | D502205EH | 25 | 46.5 | 15 | RN205EM/P5 | 未知类型 | IKO |
| RN205EM/P5 | D502205EH | 25 | 46.5 | 15 | RN205EM/P5 | 未知类型 | INA |
| RN205EM/P5 | D502205EH | 25 | 46.5 | 15 | RN205EM/P5 | 未知类型 | INA |
| RN205EM/P6 | E502205EH | 25 | 46.5 | 15 | RN205EM/P6 | 未知类型 | INA |
| RN205EM/P6 | E502205EH | 25 | 46.5 | 15 | RN205EM/P6 | 未知类型 | INA |
| RN205M | 502205H | 25 | 45 | 15 | RN205M | 调心球轴承1类 | - |
| RN206 | 502206 | 30 | 53.5 | 16 | RN206 | 调心球轴承1类 | - |
| RN206EM | 502206EH | 30 | 55.5 | 16 | RN206EM | 圆柱滚子轴承2类 | IKO |
| RN206EM | 502206EH | 30 | 55.5 | 16 | RN206EM | 圆柱滚子轴承2类 | INA |
| RN206EM | 502206EH | 30 | 55.5 | 16 | RN206EM | 圆柱滚子轴承2类 | INA |
| RN206EM/P5 | D502206EH | 30 | 55.5 | 16 | RN206EM/P5 | 未知类型 | IKO |
| RN206EM/P5 | D502206EH | 30 | 55.5 | 16 | RN206EM/P5 | 未知类型 | IKO |
| RN206EM/P5 | D502206EH | 30 | 55.5 | 16 | RN206EM/P5 | 未知类型 | INA |
| RN206EM/P5 | D502206EH | 30 | 55.5 | 16 | RN206EM/P5 | 未知类型 | INA |
| RN206EM/P6 | E502206EH | 30 | 55.5 | 16 | RN206EM/P6 | 未知类型 | IKO |
| RN206EM/P6 | E502206EH | 30 | 55.5 | 16 | RN206EM/P6 | 未知类型 | INA |