TIMKEN495A/493D軸承圖紙參數(shù)
| 軸承型號 | 495A/493D |
|---|---|
| 內(nèi)圈型號 | 495A |
| 外圈型號 | 493D |
| 內(nèi)徑 | 76.2 |
| 外徑 | 136.525 |
| 厚度 | 69.85 |
| 類型 | 圓錐滾子軸承 |
| 內(nèi)圈厚度（B） | 53.975 |
| Spacer(4) | - |
| C1 | 249000 |
| e | .44 |
| Y1 | 1.52 |
| Y2 | 2.26 |
| C90 | 37100 |
| Ca90 | 28200 |
| Ca90(2) | 64600 |
| K | 1.31 |
| max shaft fillet radius R(3） | 3.5 |
| backing shoulder dia.da | 92 |
| max housing fillet radius r(3) | .8 |
| backing shoulder dia.Db | 130 |
| G1 | 105 |
| G2 | 29.3 |
| Ka | - |
| Kb | - |
| Cg | .1252 |
| 重量（kg） | 4.07 |
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