| 轴承型号 | 品牌 | 系列 | 内径(mm) | 外径(mm) | 厚度(mm) |
| RLM506220 | NSK | RLM | |||
| NQ50/20A | KOYO | 无内圈 | |||
| LM506220 | NSK | LM | |||
| FJL-5020L | NSK | 带保持架穿孔型 | |||
| MKM5020 | KOYO | 单侧封闭型 | |||
| MFJL-5020L | NSK | 带保持架封口型 | |||
| RNAO50X62X20 | INA | RNAO | |||
| HMK5020 | NTN | HK,HK..ZWD,HMK,HMK..ZWD | |||
| TA5020Z | IKO | TA..Z,TLA..Z | |||
| TAM5020 | IKO"} | TAM,TLAM |