| 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 |
|---|---|---|---|---|---|---|---|
| RN306EM | 502306EH | 30 | 62.5 | 19 | RN306EM | 圆柱滚子轴承2类 | INA |
| RN307EF1 | 502307EW1 | 35 | 70.2 | 21 | RN307EF1 | 圆柱滚子轴承2类 | INA |
| RN307EF1 | 502307EW1 | 35 | 70.2 | 21 | RN307EF1 | 圆柱滚子轴承2类 | INA |
| RN307EM | 502307EH | 35 | 70.2 | 21 | RN307EM | 圆柱滚子轴承2类 | IKO |
| RN307EM | 502307EH | 35 | 70.2 | 21 | RN307EM | 圆柱滚子轴承2类 | IKO |
| RN307EM | 502307EH | 35 | 70.2 | 21 | RN307EM | 圆柱滚子轴承2类 | INA |
| RN307EM | 502307EH | 35 | 70.2 | 21 | RN307EM | 圆柱滚子轴承2类 | INA |
| RN308EM | 502308EH | 40 | 80 | 23 | RN308EM | 圆柱滚子轴承2类 | IKO |
| RN308EM | 502308EH | 40 | 80 | 23 | RN308EM | 圆柱滚子轴承2类 | IKO |
| RN308EM | 502308EH | 40 | 80 | 23 | RN308EM | 圆柱滚子轴承2类 | INA |
| RN308EM | 502308EH | 40 | 80 | 23 | RN308EM | 圆柱滚子轴承2类 | INA |
| RN309EM | 502309EH | 45 | 88.5 | 25 | RN309EM | 圆柱滚子轴承2类 | INA |
| RN309EM | 502309EH | 45 | 88.5 | 25 | RN309EM | 圆柱滚子轴承2类 | INA |
| RN310E | 502310E | 50 | 95 | 27 | RN310E | 圆柱滚子轴承2类 | IKO |
| RN310E | 502310E | 50 | 95 | 27 | RN310E | 圆柱滚子轴承2类 | IKO |
| RN310E | 502310E | 50 | 95 | 27 | RN310E | 圆柱滚子轴承2类 | INA |
| RN310E | 502310E | 50 | 95 | 27 | RN310E | 圆柱滚子轴承2类 | INA |
| RN310EM | 502310EH | 50 | 97 | 27 | RN310EM | 圆柱滚子轴承2类 | IKO |
| RN310EM | 502310EH | 50 | 97 | 27 | RN310EM | 圆柱滚子轴承2类 | IKO |
| RN310EM | 502310EH | 50 | 97 | 27 | RN310EM | 圆柱滚子轴承2类 | INA |
| RN310EM | 502310EH | 50 | 97 | 27 | RN310EM | 圆柱滚子轴承2类 | INA |
| RN311EM | 502311EH | 55 | 106.5 | 29 | RN311EM | 圆柱滚子轴承2类 | INA |
| RN311EM | 502311EH | 55 | 106.5 | 29 | RN311EM | 圆柱滚子轴承2类 | INA |
| RN312E | 502312E | 60 | 115 | 31 | RN312E | 圆柱滚子轴承2类 | IKO |
| RN312E | 502312E | 60 | 115 | 31 | RN312E | 圆柱滚子轴承2类 | INA |
| RN312E | 502312E | 60 | 115 | 31 | RN312E | 圆柱滚子轴承2类 | INA |
| RN312EM | 502312EH | 60 | 115 | 31 | RN312EM | 圆柱滚子轴承2类 | IKO |
| RN312EM | 502312EH | 60 | 115 | 31 | RN312EM | 圆柱滚子轴承2类 | INA |
| RN312EM | 502312EH | 60 | 115 | 31 | RN312EM | 圆柱滚子轴承2类 | INA |
| RN313 | 502313 | 65 | 121.5 | 33 | RN313 | 圆柱滚子轴承2类 | INA |