NCF 28/630 V
Precision cylindrical roller bearing > Single row full loaded cylindrical roller bearing
NCF 28/630 V - Single row full loaded cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NCF 28/630 V |
|---|---|
| d | 630 mm |
| D | 780 mm |
| B | 88 mm |
| Limiting speed | 360 r/min |
| Reference speed | 300 r/min |
| d1 | ≈680mm |
| D1 | ≈728mm |
| E | 741.4mm |
| 正常位置轴承套圈相对于其他套圈许可轴向位移(s) | max.8mm |
| r1,2 | min.4mm |
| 轴挡肩直径(da)min. | min.645mm |
| 轴挡肩直径(das) | 674mm |
| 轴承座挡肩尺寸(Da) | max.765mm |
| 轴承座挡肩尺寸(Db) | max.765mm |
| 倒角半径(ra) | max.3mm |
| Fatigue load limit(Pu) | 390kN |
| 计算系数(kr) | 0.11 |
| 计算系数(e) | 0.3 |
| 计算系数(Y) | 0.4 |
| Weight轴承 | 92.2kg |
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NCF 28/630 V / Single row full loaded cylindrical roller bearing / Precision cylindrical roller bearing