| 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 |
|---|---|---|---|---|---|---|---|
| K45×53×25 | K 455325(29244/45) | 45 | 53 | 25 | KT 455325 | 滚针轴承 4类 | IKO |
| NK50 | NK50 | 50 | 62 | 25 | TAF506225(LRT455025) | 滚针轴承 4类 | IKO |
| KT455325 C3 | - | 45 | 53 | 25 | KT455325 C3 | 滚针轴承 4类 | IKO |
| TR455930(LRT404530) | - | 45 | 59 | 30 | TR455930(LRT404530) | 滚针轴承 4类 | IKO |
| 455S/453X | - | 50.8 | 104.775 | 30.162 | 455S/453X | 圆锥滚子轴承 7类 | - |
| TAF455520=NK45/20 | - | 45 | 55 | 20 | TAF455520=NK45/20 | 滚针轴承 4类 | SYI |
| RNAF506220(LRT455020) | - | 50 | 62 | 20 | RNAF506220(LRT455020) | 滚针轴承 4类 | IKO |
| RNAF455517(LRT404517) | - | 45 | 55 | 17 | RNAF455517(LRT404517) | 滚针轴承 4类 | IKO |
| LRT455540 | - | 45 | 55 | 40 | LRT455540 | 滚针轴承 4类 | IKO |
| RNAFW455534(LRT404534) | - | 45 | 55 | 34 | RNAFW455534(LRT404534) | 滚针轴承 4类 | IKO |
| 023.50.2240 | - | 2025 | 2455 | 190 | 023.50.2240 | 转盘轴承 | INA |
| NK45 | NK45 | 45 | 55 | 20 | TAF455520(LRT404520) | 滚针轴承 4类 | IKO |
 |  | NSKFAGINA深沟球轴承调心球轴承 |