| 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 |
|---|---|---|---|---|---|---|---|
| RN2206 | 502506 | 30 | 54 | 20 | RN2206 | 圆柱滚子轴承2类 | IKO |
| RN2208E/P6 | E502508E | 40 | 74 | 23 | RN2208E/P6 | 圆柱滚子轴承2类 | IKO |
| RN2208E/P6 | E502508E | 40 | 74 | 23 | RN2208E/P6 | 圆柱滚子轴承2类 | IKO |
| RN2208E/P6 | E502508E | 40 | 74 | 23 | RN2208E/P6 | 圆柱滚子轴承2类 | INA |
| RN2208E/P6 | E502508E | 40 | 74 | 23 | RN2208E/P6 | 圆柱滚子轴承2类 | INA |
| RN220EM | 502220EH | 100 | 163 | 36 | RN220EM | 圆柱滚子轴承2类 | IKO |
| RN220EM | 502220EH | 100 | 163 | 36 | RN220EM | 圆柱滚子轴承2类 | INA |
| RN220EM | 502220EH | 100 | 163 | 36 | RN220EM | 圆柱滚子轴承2类 | INA |
| RN220M | 502220H | 100 | 160 | 34 | RN220M | 圆柱滚子轴承2类 | IKO |
| RN220M | 502220H | 100 | 160 | 34 | RN220M | 圆柱滚子轴承2类 | INA |
| RN220M | 502220H | 100 | 160 | 34 | RN220M | 圆柱滚子轴承2类 | INA |
| RN221/S0 | 502221T | 105 | 168.8 | 36 | RN221/S0 | 圆柱滚子轴承2类 | INA |
| RN221/S0 | 502221T | 105 | 168.8 | 36 | RN221/S0 | 圆柱滚子轴承2类 | INA |
| RN2216 | 502516 | 80 | 125.3 | 33 | RN2216 | 圆柱滚子轴承2类 | IKO |
| RN2216 | 502516 | 80 | 125.3 | 33 | RN2216 | 圆柱滚子轴承2类 | INA |
| RN2216 | 502516 | 80 | 125.3 | 33 | RN2216 | 圆柱滚子轴承2类 | INA |
| RN221EM | 502221EH | 105 | 173 | 36 | RN221EM | 圆柱滚子轴承2类 | INA |
| RN221EM | 502221EH | 105 | 173 | 36 | RN221EM | 圆柱滚子轴承2类 | INA |
| RN221M | 502221H | 105 | 168.8 | 36 | RN221M | 圆柱滚子轴承2类 | IKO |
| RN221M | 502221H | 105 | 168.8 | 36 | RN221M | 圆柱滚子轴承2类 | INA |
| RN221M | 502221H | 105 | 168.8 | 36 | RN221M | 圆柱滚子轴承2类 | INA |
| RN222 | RN222 | 110 | 178.5 | 38 | 502222H | 圆柱滚子轴承2类 | TM |
| RN222E | 502222E | 110 | 180.5 | 38 | RN222E | 圆柱滚子轴承2类 | IKO |
| RN222E | 502222E | 110 | 180.5 | 38 | RN222E | 圆柱滚子轴承2类 | INA |
| RN222E | 502222E | 110 | 180.5 | 38 | RN222E | 圆柱滚子轴承2类 | INA |
| RN222EM | 502222EH | 110 | 180.5 | 38 | RN222EM | 圆柱滚子轴承2类 | IKO |
| RN222EM | 502222EH | 110 | 180.5 | 38 | RN222EM | 圆柱滚子轴承2类 | IKO |
| RN222EM | 502222EH | 110 | 180.5 | 38 | RN222EM | 圆柱滚子轴承2类 | INA |
| RN222EM | 502222EH | 110 | 180.5 | 38 | RN222EM | 圆柱滚子轴承2类 | INA |
| RN224M | 502224H | 120 | 191.5 | 40 | RN224M | 圆柱滚子轴承2类 | INA |