| 軸承型號 | 45287/45221 |
|---|---|
| 內圈型號 | 45287 |
| 外圈型號 | 45221 |
| 內徑 | 53.975 |
| 外徑 | 104.775 |
| 厚度 | 30.162 |
| 類型 | 圓錐滾子軸承 |
| C1 | 142000 |
| e | 0.33 |
| Y | 1.8 |
| C90 | 36800 |
| Ca90 | 20900 |
| K | 1.76 |
| C0 | 189000 |
| B | 30.958 |
| C | 23.812 |
| a(3) | -8.1 |
| Shaft max shaft fillet radius R(4） | 0.8 |
| Shaft backing shoulder dia.da | 62 |
| Shaft backing shoulder dia.db | 62 |
| Housing backing shoulder dia. r(4) | 0.8 |
| Housing backing shoulder dia.Da | 99 |
| Housing backing shoulder dia.Da | 95 |
| Cage Aa | 2.1 |
| Cage Ab | 1.8 |
| G1 | 63.5 |
| G2 | 16.9 |
| Cg | 0.0971 |
| 重量（kg） | 1.15 |