| d | 85 |
| D | 180 |
| T | 44.5 |
| B | 41 |
| C | 28 |
| R徑向 | 4 |
| R軸向 | 4 |
| r徑向 | 3 |
| r軸向 | 3 |
| Cr | 254 |
| Cor | 300 |
| 脂潤滑 | 2000 |
| 油潤滑 | 3000 |
| 軸承代號 | 31317 |
| 重量 Kg |
4.92 |
| da(max) | 96 |
| db(min) | 99 |
| Da(min) | 143 |
| Da(max) | 166 |
| Db(min) | 171 |
| Ca(min) | 6 |
| Cb(min) | 17 |
| e | 0.83 |
| Y | 0.7 |
| Yo | 0.4 |
| a | 56 |
移動端 
微信公眾號 
