| 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 |
|---|---|---|---|---|---|---|---|
| R8-2RS | - | 12.7 | 28.575 | 7.938 | R8ZZ | 深沟球轴承0类 | UBC |
| R8-2RSV | - | 12.7 | 28.575 | 6.35 | R8=EE4 | 深沟球轴承0类 | UBC |
| R8-2Z | - | 12.7 | 28.575 | 7.938 | R8ZZ | 深沟球轴承0类 | UBC |
| R8KAA | - | 12.7 | 28.575 | 6.75 | R8KAA | 深沟球轴承0类 | - |
| R8NR | - | 12.7 | 28.575 | 6.35 | R8=EE4 | 深沟球轴承0类 | UBC |
| R8-RS | - | 12.7 | 28.575 | 7.938 | R8ZZ | 深沟球轴承0类 | UBC |
| R8-Z | - | 12.7 | 28.575 | 7.938 | R8ZZ | 深沟球轴承0类 | UBC |
| RLS0 | - | 31.75 | 69.85 | 17.46 | RLS0 | 深沟球轴承0类 | - |
| RLS0-RRS | - | 31.75 | 69.85 | 17.46 | RLS0-RRS | 深沟球轴承0类 | - |
| RLS10ZZ | - | 31.75 | 69.85 | 17.46 | RLS10ZZ | 深沟球轴承0类 | KSM |
| RLS10-ZZ | - | 31.75 | 69.85 | 17.46 | RLS10-ZZ | 深沟球轴承0类 | - |
| RLS11 | - | 34.925 | 76.2 | 17.46 | RLS11 | 深沟球轴承0类 | NACHI |
| RLS11 | - | 34.925 | 76.2 | 17.46 | RLS11 | 深沟球轴承0类 | KOYO |
| RLS12 | - | 38.1 | 82.55 | 19.05 | RLS12 | 深沟球轴承0类 | KSM |
| RLS12 | - | 38.1 | 82.55 | 19.05 | RLS12 | 深沟球轴承0类 | KOYO |
| RLS13 | - | 41.275 | 88.9 | 19.05 | RLS13 | 深沟球轴承0类 | NACHI |
| RLS14 | - | 44.45 | 95.25 | 20.635 | RLS14 | 深沟球轴承0类 | NACHI |
| RLS4 | - | 12.7 | 33.338 | 9.525 | RLS4 | 深沟球轴承0类 | WTW |
| RLS4 | - | 12.7 | 33.338 | 9.525 | RLS4 | 深沟球轴承0类 | - |
| RLS5 | - | 15.875 | 39.688 | 11.112 | RLS5 | 深沟球轴承0类 | WTW |
| RLS5 | - | 15.875 | 39.688 | 11.112 | RLS5 | 深沟球轴承0类 | NACHI |
| RLS6 | - | 19.05 | 47.625 | 14.288 | RLS6 | 深沟球轴承0类 | WTW |
| RLS7 | - | 22.225 | 50.8 | 14.288 | RLS7 | 深沟球轴承0类 | KOYO |
| RLS7ZZ | - | 22.225 | 50.8 | 14.288 | RLS7ZZ | 深沟球轴承0类 | NACHI |
| RLS8 | - | 25.4 | 57.15 | 15.88 | RLS8 | 深沟球轴承0类 | KSM |
| RLS8-2RS | - | 25.4 | 57.15 | 15.88 | RLS8-2RS | 深沟球轴承0类 | KSM |
| RLS8ZZ | - | 25.4 | 57.15 | 15.88 | RLS8ZZ | 深沟球轴承0类 | KSM |
| RLS9 | - | 28.575 | 63.5 | 15.88 | RLS9 | 深沟球轴承0类 | KSM |
| RLS9ZZ | - | 28.575 | 63.5 | 15.88 | RLS9ZZ | 深沟球轴承0类 | KSM |
| RMS10 | - | 31.75 | 79.375 | 22.225 | RMS10 | 深沟球轴承0类 | KSM |