NCF 3072 CV
Precision cylindrical roller bearing > Single row full loaded cylindrical roller bearing
NCF 3072 CV - Single row full loaded cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NCF 3072 CV |
|---|---|
| d | 360 mm |
| D | 540 mm |
| B | 134 mm |
| Limiting speed | 630 r/min |
| Reference speed | 500 r/min |
| d1 | ≈412mm |
| D1 | ≈486mm |
| E | 503.45mm |
| 正常位置轴承套圈相对于其他套圈许可轴向位移(s) | max.14mm |
| r1,2 | min.5mm |
| 轴挡肩直径(da)min. | min.378mm |
| 轴挡肩直径(das) | 402mm |
| 轴承座挡肩尺寸(Da) | max.522mm |
| 轴承座挡肩尺寸(Db) | max.522mm |
| 倒角半径(ra) | max.4mm |
| Fatigue load limit(Pu) | 365kN |
| 计算系数(kr) | 0.3 |
| 计算系数(e) | 0.3 |
| 计算系数(Y) | 0.4 |
| Weight轴承 | 105kg |
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NCF 3072 CV / Single row full loaded cylindrical roller bearing / Precision cylindrical roller bearing