314419
Precision cylindrical roller bearing >
314419 - - Precision cylindrical roller bearing
| Product model | 314419 |
|---|---|
| d | 500 mm |
| D | 720 mm |
| B | 218 mm |
| Limiting speed | 850 r/min |
| Reference speed | 600 r/min |
| D1 | ≈650mm |
| 内圈滚道直径(F) | 554mm |
| 环形槽宽度(b) | 22.3mm |
| 润滑孔直径(K) | 12mm |
| 外圈r1,2 | min.6mm |
| 内圈倒角尺寸(r3,4) | min.13.5mm |
| 内圈倒角(α) | 20° |
| 正常位置轴承套圈相对于其他套圈许可轴向位移(s) | max.3.4mm |
| 隔套挡肩直径(da) | max.547mm |
| db | min.559mm |
| 隔套/Da | max.694mm |
| 倒角半径(ra) | max.5mm |
| 倒角半径(rb) | max.5mm |
| Fatigue load limit(Pu) | 815kN |
| 计算系数(kr) | 0.29 |
| Weight轴承 | 299kg |
Request a Quote for this Product
314419 / / Precision cylindrical roller bearing