NCF 2984 V
Precision cylindrical roller bearing > Single row full loaded cylindrical roller bearing
NCF 2984 V - Single row full loaded cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NCF 2984 V |
|---|---|
| d | 420 mm |
| D | 560 mm |
| B | 82 mm |
| Limiting speed | 560 r/min |
| Reference speed | 450 r/min |
| d1 | ≈462mm |
| D1 | ≈512mm |
| E | 524mm |
| 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.435mm |
| 轴挡肩直径(das) | 455mm |
| 轴承座挡肩尺寸(Da) | max.545mm |
| 轴承座挡肩尺寸(Db) | max.545mm |
| 倒角半径(ra) | max.3mm |
| Fatigue load limit(Pu) | 315kN |
| 计算系数(kr) | 0.2 |
| 计算系数(e) | 0.3 |
| 计算系数(Y) | 0.4 |
| Weight轴承 | 57kg |
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NCF 2984 V / Single row full loaded cylindrical roller bearing / Precision cylindrical roller bearing