NJG 309 VH
Precision cylindrical roller bearing > Single row full loaded cylindrical roller bearing
NJG 309 VH - Single row full loaded cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NJG 309 VH |
|---|---|
| d | 45 mm |
| D | 100 mm |
| B | 25 mm |
| Limiting speed | 9000 r/min |
| Reference speed | 7500 r/min |
| d1 | ≈62.5mm |
| D1 | ≈80.1mm |
| 内圈滚道直径(F) | 56.14mm |
| 正常位置轴承套圈相对于其他套圈许可轴向位移(s) | max.1.7mm |
| r1,2 | min.1.5mm |
| 轴挡肩直径(da)min. | min.54mm |
| 轴挡肩直径(das) | 59.3mm |
| 轴挡肩直径(db)max. | max.54mm |
| 轴承座挡肩尺寸(Da) | max.91mm |
| 倒角半径(ra) | max.1.5mm |
| Fatigue load limit(Pu) | 14kN |
| 计算系数(kr) | 0.35 |
| 计算系数(e) | 0.2 |
| 计算系数(Y) | 0.6 |
| Weight轴承 | 0.94kg |
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NJG 309 VH / Single row full loaded cylindrical roller bearing / Precision cylindrical roller bearing