BC2B 326379/HA4
Precision cylindrical roller bearing > Double row cylindrical roller bearing
BC2B 326379/HA4 - Double row cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | BC2B 326379/HA4 |
|---|---|
| d | 800 mm |
| D | 1260 mm |
| B | 375 mm |
| Limiting speed | 430 r/min |
| Reference speed | 300 r/min |
| d1 | ≈963mm |
| E | 1161mm |
| 环形槽宽度(b) | 22.3mm |
| 润滑孔直径(K) | 12mm |
| 内圈r1,2 | min.9.5mm |
| 外圈倒角尺寸(r3,4) | min.9.5mm |
| 正常位置轴承套圈相对于其他套圈许可轴向位移(s) | max.11mm |
| 隔套挡肩直径(da) | min.840mm |
| 隔套/Da | max.1220mm |
| 倒角半径(ra) | max.8mm |
| 倒角半径(rb) | max.8mm |
| Fatigue load limit(Pu) | 1800kN |
| 计算系数(kr) | 0.26 |
| Weight轴承 | 1850kg |
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BC2B 326379/HA4 / Double row cylindrical roller bearing / Precision cylindrical roller bearing