
| 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 |
|---|---|---|---|---|---|---|
| 77(99)R12 | - | 19.05 | 41.275 | 11.12 | 深沟球轴承 0类 | - |
| IR121616 | IR121616 | 12 | 16 | 16 | 滚针轴承 4类 | IKO |
| MR126ZZ | - | 6 | 12 | 4 | 深沟球轴承 0类 | - |
| NU1020 | 32120 | 100 | 150 | 24 | 圆柱滚子轴承 2类 | MRC |
| R12-RS | - | 19.05 | 41.275 | 11.112 | 深沟球轴承 0类 | - |
| CR12 | - | 9.525 | 19.05 | 35.719 | 滚针轴承 4类 | IKO |
| MR128 | - | 8 | 12 | 2.5 | 深沟球轴承 0类 | - |
| R12-2RS | - | 19.05 | 41.275 | 7.938 | 深沟球轴承 0类 | - |
| BR122012(LRB81212) | - | 19.05 | 31.75 | 19.05 | 滚针轴承 4类 | IKO |
| MR126 | - | 6 | 12 | 3 | 深沟球轴承 0类 | - |
| NKI12/16 | NKI 12/16 | 12 | 24 | 16 | 滚针轴承 4类 | NTN |
| R12-2Z | - | 19.05 | 41.275 | 7.938 | 深沟球轴承 0类 | - |
| IR121620 | IR121620 | 12 | 16 | 20 | 滚针轴承 4类 | IKO |
| NATR12 | NATD12 | 12 | 32 | 15 | 滚针轴承 4类 | INA |
| NU1024 | 32124 | 120 | 180 | 28 | 圆柱滚子轴承 2类 | MRC |
| R12-Z | - | 19.05 | 41.275 | 11.112 | 深沟球轴承 0类 | - |
| NU1021 | 32121 | 105 | 160 | 26 | 圆柱滚子轴承 2类 | MRC |
| IR121613 | IR121613 | 12 | 16 | 13 | 滚针轴承 4类 | IKO |
| R12-2LZ | - | 19.05 | 41.275 | 11.113 | 深沟球轴承 0类 | - |
| R12NR | - | 19.05 | 41.275 | 7.938 | 深沟球轴承 0类 | - |
| T4AR120360 | - | 120 | 360 | 900.5 | 推力滚子轴承 9类 | INA |
| GR120 | - | 120 | 222.25 | 89.7 | 未知类型 | INA |
| KR12 | KR12 | 4 | 12 | 20 | 滚针轴承 4类 | THK |
| IR121622 | IR121622 | 12 | 16 | 22 | 滚针轴承 4类 | IKO |
| IR12x15x16 | - | 12 | 15 | 16 | 滚针轴承 4类 | INA |