| 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 |
|---|---|---|---|---|---|---|---|
| RN210EM | 502210EH | 50 | 81.5 | 20 | RN210EM | 圆柱滚子轴承2类 | INA |
| RN210EM | 502210EH | 50 | 81.5 | 20 | RN210EM | 圆柱滚子轴承2类 | INA |
| RN210M | 502210H | 50 | 80.4 | 20 | RN210M | 圆柱滚子轴承2类 | INA |
| RN210M | 502210H | 50 | 80.4 | 20 | RN210M | 圆柱滚子轴承2类 | INA |
| RN211EM | 502211EH | 55 | 90 | 21 | RN211EM | 圆柱滚子轴承2类 | INA |
| RN211EM | 502211EH | 55 | 90 | 21 | RN211EM | 圆柱滚子轴承2类 | INA |
| RN211M | 502211H | 55 | 88.5 | 21 | RN211M | 圆柱滚子轴承2类 | IKO |
| RN211M | 502211H | 55 | 88.5 | 21 | RN211M | 圆柱滚子轴承2类 | INA |
| RN211M | 502211H | 55 | 88.5 | 21 | RN211M | 圆柱滚子轴承2类 | INA |
| RN212EM | 502212EH | 60 | 100 | 22 | RN212EM | 圆柱滚子轴承2类 | IKO |
| RN212EM | 502212EH | 60 | 100 | 22 | RN212EM | 圆柱滚子轴承2类 | INA |
| RN212EM | 502212EH | 60 | 100 | 22 | RN212EM | 圆柱滚子轴承2类 | INA |
| RN212M | 502212H | 60 | 97.5 | 22 | RN212M | 圆柱滚子轴承2类 | IKO |
| RN212M | 502212H | 60 | 97.5 | 22 | RN212M | 圆柱滚子轴承2类 | IKO |
| RN212M | 502212H | 60 | 97.5 | 22 | RN212M | 圆柱滚子轴承2类 | INA |
| RN212M | 502212H | 60 | 97.5 | 22 | RN212M | 圆柱滚子轴承2类 | INA |
| RN213EM | 502213EH | 65 | 108.5 | 23 | RN213EM | 圆柱滚子轴承2类 | IKO |
| RN213EM | 502213EH | 65 | 108.5 | 23 | RN213EM | 圆柱滚子轴承2类 | IKO |
| RN213EM | 502213EH | 65 | 108.5 | 23 | RN213EM | 圆柱滚子轴承2类 | INA |
| RN213EM | 502213EH | 65 | 108.5 | 23 | RN213EM | 圆柱滚子轴承2类 | INA |
| RN213M | 502213H | 65 | 105.6 | 23 | RN213M | 圆柱滚子轴承2类 | INA |
| RN213M | 502213H | 65 | 105.6 | 23 | RN213M | 圆柱滚子轴承2类 | INA |
| RN214EM | 502214EH | 70 | 113.5 | 24 | RN214EM | 圆柱滚子轴承2类 | INA |
| RN214EM | 502214EH | 70 | 113.5 | 24 | RN214EM | 圆柱滚子轴承2类 | INA |
| RN215EM | 502215EH | 75 | 118.5 | 25 | RN215EM | 圆柱滚子轴承2类 | INA |
| RN215EM | 502215EH | 75 | 118.5 | 25 | RN215EM | 圆柱滚子轴承2类 | INA |
| RN215M | 502215H | 75 | 116.5 | 25 | RN215M | 圆柱滚子轴承2类 | INA |
| RN215M | 502215H | 75 | 116.5 | 25 | RN215M | 圆柱滚子轴承2类 | INA |
| RN216EM | 502216EH | 80 | 127.3 | 26 | RN216EM | 圆柱滚子轴承2类 | IKO |
| RN216EM | 502216EH | 80 | 127.3 | 26 | RN216EM | 圆柱滚子轴承2类 | INA |