| 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 |
|---|---|---|---|---|---|---|---|
| R6-RS | - | 9.525 | 22.225 | 7.142 | R6-RS | 深沟球轴承0类 | - |
| R6-Z | - | 9.525 | 22.225 | 7.142 | R6-Z | 深沟球轴承0类 | - |
| R70303BX3 | 126903 | 22.1 | 48 | 13.5 | R70303BX3 | 角接触球轴承6类 | INA |
| R70303BX3 | 126903 | 22.1 | 48 | 13.5 | R70303BX3 | 角接触球轴承6类 | INA |
| R7030X3DTN1 | 126902A | 19.2 | 44 | 12 | R7030X3DTN1 | 角接触球轴承6类 | INA |
| R7030X3DTN1 | 126902A | 19.2 | 44 | 12 | R7030X3DTN1 | 角接触球轴承6类 | INA |
| R7030X3DTN1 | 126902A | 19.2 | 44 | 12 | R7030X3DTN1 | 角接触球轴承6类 | IKO |
| R709 | 126019 | 12.53 | 24 | 7 | R709 | 角接触球轴承6类 | INA |
| R709 | 126019 | 12.53 | 24 | 7 | R709 | 角接触球轴承6类 | INA |
| R-720ZZ | - | 2 | 7 | 3.5 | R-720ZZ | 未知类型 | INA |
| R-720ZZ | - | 2 | 7 | 3.5 | R-720ZZ | 未知类型 | INA |
| R-725ZZ | - | 2.5 | 7 | 3.5 | R-725ZZ | 未知类型 | INA |
| R-725ZZ | - | 2.5 | 7 | 3.5 | R-725ZZ | 未知类型 | IKO |
| R-725ZZ | - | 2.5 | 7 | 3.5 | R-725ZZ | 未知类型 | IKO |
| R-725ZZ | - | 2.5 | 7 | 3.5 | R-725ZZ | 未知类型 | INA |
| R73.1X2 | 126802 | 15 | 35 | 10.5 | R73.1X2 | 角接触球轴承6类 | INA |
| R73.1X2 | 126802 | 15 | 35 | 10.5 | R73.1X2 | 角接触球轴承6类 | INA |
| R76/18.962 | 126903K1 | 18.962 | 41 | 12 | R76/18.962 | 角接触球轴承6类 | IKO |
| R76/18.962 | 126903K1 | 18.962 | 41 | 12 | R76/18.962 | 角接触球轴承6类 | INA |
| R76/18.962 | 126903K1 | 18.962 | 41 | 12 | R76/18.962 | 角接触球轴承6类 | INA |
| R76/19.26 | 126903K | 19.264 | 144 | 12 | R76/19.26 | 角接触球轴承6类 | INA |
| R76/19.26 | 126903K | 19.264 | 144 | 12 | R76/19.26 | 角接触球轴承6类 | INA |
| R76/19.72 | 126905K | 19.72 | 38.1 | 11.274 | R76/19.72 | 角接触球轴承6类 | INA |
| R76/19.72 | 126905K | 19.72 | 38.1 | 11.274 | R76/19.72 | 角接触球轴承6类 | IKO |
| R76/19.72 | 126905K | 19.72 | 38.1 | 11.274 | R76/19.72 | 角接触球轴承6类 | IKO |
| R76/19.72 | 126905K | 19.72 | 38.1 | 11.274 | R76/19.72 | 角接触球轴承6类 | INA |
| R8 | - | 12.7 | 28.58 | 7.94 | R8 | 深沟球轴承0类 | - |
| R-825ZZ | - | 2.5 | 8 | 4 | R-825ZZ | 未知类型 | INA |
| R-825ZZ | - | 2.5 | 8 | 4 | R-825ZZ | 未知类型 | INA |
| R-825ZZ | - | 2.5 | 8 | 4 | R-825ZZ | 未知类型 | IKO |