TIMKEN67790/67720-B軸承圖紙參數(shù)
| 軸承型號(hào) | 67790/67720-B |
|---|---|
| 內(nèi)圈型號(hào) | 67790 |
| 外圈型號(hào) | 67720-B |
| 內(nèi)徑 | 177.8 |
| 外徑 | 247.65 |
| 厚度 | 16.67 |
| 類型 | 圓錐滾子軸承 |
| C1 | 375000 |
| e | 0.44 |
| Y | 1.36 |
| C90 | 97200 |
| Ca90 | 73200 |
| K | 1.33 |
| C0 | 779000 |
| B | 47.625 |
| C | 38.1 |
| D1 | 254.691 |
| C2 | 7.145 |
| Shaft max shaft fillet radius R(4） | 3.5 |
| Shaft backing shoulder dia.da | 188 |
| Shaft backing shoulder dia.db | 194 |
| Housing backing shoulder dia.Da | 241 |
| G1 | 622 |
| G2 | 122 |
| Cg | 0.1214 |
| 重量（kg） | 7.21 |
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