
| 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 |
|---|---|---|---|---|---|---|
| NK55/25 | NK 55/25 | 50 | 68 | 25 | 滚针轴承 4类 | NTN |
| IRT3520 | - | 35 | 40 | 20 | 滚针轴承 4类 | IKO |
| K25X30X20 | K253020(59242/25) | 25 | 30 | 20 | 滚针轴承 4类 | INA |
| BK3012 | 25941/30 | 30 | 37 | 12 | 滚针轴承 4类 | NTN |
| LRT455520 | - | 45 | 55 | 20 | 滚针轴承 4类 | IKO |
| LRT5710 | - | 5 | 7 | 10 | 滚针轴承 4类 | IKO |
| KT61013 C3 | - | 6 | 10 | 13 | 滚针轴承 4类 | IKO |
| RNA4912 | 4644912 | 60 | 85 | 25 | 滚针轴承 4类 | IKO |
| LRT506025 | - | 50 | 60 | 25 | 滚针轴承 4类 | IKO |
| NK45/20 | NK 45/20 | 40 | 55 | 20 | 滚针轴承 4类 | IKO |
| NA49/22 | 45449/22 | 22 | 39 | 17 | 滚针轴承 4类 | NTN |
| K16X20X13 | K162013(39241/16) | 16 | 20 | 13 | 滚针轴承 4类 | INA |
| NK38/20 | NK 38/20 | 0 | 48 | 20 | 滚针轴承 4类 | INA |
| NK7/10 | NK 7/10 | 0 | 14 | 10 | 滚针轴承 4类 | FAG |
| LRT8510035 | - | 85 | 100 | 35 | 滚针轴承 4类 | IKO |
| NATA5902 | - | 15 | 28 | 18 | 滚针轴承 4类 | IKO |
| NK20 | NK20 | 20 | 28 | 20 | 滚针轴承 4类 | IKO |
| KT202820 C3 | - | 20 | 28 | 20 | 滚针轴承 4类 | IKO |
| K12×15×13 | K 121513(49241/12) | 12 | 15 | 13 | 滚针轴承 4类 | INA |
| RNA4901A | 4624901 | 16 | 24 | 13 | 滚针轴承 4类 | INA |
| NK19/20 | NK 19/20 | 15 | 27 | 20 | 滚针轴承 4类 | FAG |
| NK35/20 | NK 35/20 | 30 | 45 | 20 | 滚针轴承 4类 | INA |
| BK2014 | 45941/20 | 20 | 26 | 14 | 滚针轴承 4类 | INA |
| KT303620 C3 | - | 30 | 36 | 20 | 滚针轴承 4类 | IKO |
| LRT9010526 | - | 90 | 105 | 26 | 滚针轴承 4类 | IKO |