NCF 2938 CV
Precision cylindrical roller bearing > Single row full loaded cylindrical roller bearing
NCF 2938 CV - Single row full loaded cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NCF 2938 CV |
|---|---|
| d | 190 mm |
| D | 260 mm |
| B | 42 mm |
| Limiting speed | 1400 r/min |
| Reference speed | 1100 r/min |
| d1 | ≈212mm |
| D1 | ≈236mm |
| E | 244mm |
| 正常位置轴承套圈相对于其他套圈许可轴向位移(s) | max.2mm |
| r1,2 | min.2mm |
| Chamfer dimension (r3,4) | min.1.1mm |
| 轴挡肩直径(da)min. | min.199mm |
| 轴挡肩直径(das) | 208mm |
| 轴承座挡肩尺寸(Da) | max.250mm |
| 轴承座挡肩尺寸(Db) | max.252mm |
| 倒角半径(ra) | max.1mm |
| 倒角半径(rb) | max.1mm |
| Fatigue load limit(Pu) | 81.5kN |
| 计算系数(kr) | 0.2 |
| 计算系数(e) | 0.3 |
| 计算系数(Y) | 0.4 |
| Weight轴承 | 6.4kg |
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NCF 2938 CV / Single row full loaded cylindrical roller bearing / Precision cylindrical roller bearing