
| 国内新型号 | 国内旧型号 | 内径(mm) | 外径(mm) | 宽度(mm) | 轴承类型 | 轴承品牌 |
|---|---|---|---|---|---|---|
| IR20x25x30 | - | 20 | 25 | 30 | 滚针轴承 4类 | INA |
| NKXR20+IR | 6564903 | 20 | 30 | 35 | 组合轴承 | INA |
| WR2040105D2 | 137025-X2 | 20 | 40 | 105 | 水泵轴连轴承 | INA |
| LR200-2RS | LR 200 NPPU | 10 | 32 | 9 | 滚轮轴承 | INA |
| NKXR20Z | 6864903 | 20 | 30 | 36 | 组合轴承 | INA |
| LR209-2RS | LR 209 NPPU | 45 | 90 | 19 | 滚轮轴承 | INA |
| LR204-X-2RSR | LR 204 NPP | 20 | 52 | 14 | 滚轮轴承 | INA |
| LR207-X-2RS | LR 207 NPP | 35 | 80 | 17 | 滚轮轴承 | INA |
| LR205-X-2RSR | LR 205 NPP | 25 | 62 | 15 | 滚轮轴承 | INA |
| N207 | 2207 | 35 | 72 | 17 | 圆柱滚子轴承 2类 | MRC |
| BR202816(LRB162016) | - | 31.75 | 44.45 | 25.4 | 滚针轴承 4类 | IKO |
| LR201-X-2RSR | LR 201 NPP | 12 | 35 | 10 | 滚轮轴承 | INA |
| LR202-2RSR | LR 202 NPPU | 15 | 40 | 11 | 滚轮轴承 | INA |
| NF206 | 12206 | 30 | 62 | 16 | 圆柱滚子轴承 2类 | MRC |
| N202 | 2202 | 15 | 35 | 11 | 圆柱滚子轴承 2类 | MRC |
| N209 | 2209 | 45 | 85 | 19 | 圆柱滚子轴承 2类 | MRC |
| N206 | 2206 | 30 | 62 | 16 | 圆柱滚子轴承 2类 | MRC |
| NATR20 | NATD20 | 20 | 47 | 25 | 滚针轴承 4类 | INA |
| NU203 | 32203 | 17 | 40 | 12 | 圆柱滚子轴承 2类 | MRC |
| NKXR20Z+IR | 6764903 | 20 | 30 | 36 | 组合轴承 | INA |
| 77R20=R20 | - | 31.75 | 57.15 | 12.7 | 深沟球轴承 0类 | NACHI |
| R20-Z | - | 31.75 | 57.15 | 12.7 | 深沟球轴承 0类 | - |
| N208 | 2208 | 40 | 80 | 18 | 圆柱滚子轴承 2类 | MRC |
| LR200-X-2RS | LR 200 NPP | 10 | 32 | 9 | 滚轮轴承 | INA |
| LR203-X-2RSR | LR 203 NPP | 17 | 47 | 12 | 滚轮轴承 | INA |