| 轴承型号 | 品牌 | 系列 | 内径(mm) | 外径(mm) | 厚度(mm) |
| KV50x55x20S | NTN | K,K..T2,K..S,KJ..S,KMJ,KMJ..S,K..ZW,KV..S,K..L1 | |||
| EGB5020-E40 | INA | EGB..-E40 | |||
| R50/20 | KOYO | R,RS | |||
| K50X55X20 | INA | K | |||
| PCM505520E | SKF | 公制尺寸的复合干式滑动套筒 | |||
| LRT505520 | IKO | LRT,LRTZ | |||
| K50x55x20 | SKF | 233 | |||
| K50×55×20 | FAG | 滚针轴承 | |||
| KT505520 | IKO | KT,KTW | |||
| IR50X55X20 | INA"} | 其它 |