NCF 2976 V
Precision cylindrical roller bearing > Single row full loaded cylindrical roller bearing
NCF 2976 V - Single row full loaded cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NCF 2976 V |
|---|---|
| d | 380 mm |
| D | 520 mm |
| B | 82 mm |
| Limiting speed | 630 r/min |
| Reference speed | 500 r/min |
| d1 | ≈427.5mm |
| D1 | ≈473.5mm |
| E | 488mm |
| 正常位置轴承套圈相对于其他套圈许可轴向位移(s) | max.5mm |
| r1,2 | min.4mm |
| 轴挡肩直径(da)min. | min.395mm |
| 轴挡肩直径(das) | 420mm |
| 轴承座挡肩尺寸(Da) | max.505mm |
| 轴承座挡肩尺寸(Db) | max.505mm |
| 倒角半径(ra) | max.3mm |
| Fatigue load limit(Pu) | 300kN |
| 计算系数(kr) | 0.2 |
| 计算系数(e) | 0.3 |
| 计算系数(Y) | 0.4 |
| Weight轴承 | 52kg |
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NCF 2976 V / Single row full loaded cylindrical roller bearing / Precision cylindrical roller bearing