NNU 41/500 M/W33
Precision cylindrical roller bearing > Double row cylindrical roller bearing
NNU 41/500 M/W33 - Double row cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NNU 41/500 M/W33 |
|---|---|
| d | 500 mm |
| D | 830 mm |
| B | 325 mm |
| Limiting speed | 800 r/min |
| Reference speed | 600 r/min |
| D1 | ≈734mm |
| 内圈滚道直径(F) | 582mm |
| 环形槽宽度(b) | 22.3mm |
| 润滑孔直径(K) | 12mm |
| 外圈r1,2 | min.7.5mm |
| 内圈倒角尺寸(r3,4) | min.7.5mm |
| 正常位置轴承套圈相对于其他套圈许可轴向位移(s) | max.14.1mm |
| 隔套挡肩直径(da) | max.568mm |
| db | min.587mm |
| 隔套/Da | max.797mm |
| 倒角半径(ra) | max.6mm |
| 倒角半径(rb) | max.6mm |
| Fatigue load limit(Pu) | 1120kN |
| 计算系数(kr) | 0.33 |
| Weight轴承 | 693kg |
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NNU 41/500 M/W33 / Double row cylindrical roller bearing / Precision cylindrical roller bearing