BC2B 320118
Precision cylindrical roller bearing > Double row cylindrical roller bearing
BC2B 320118 - Double row cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | BC2B 320118 |
|---|---|
| d | 340 mm |
| D | 520 mm |
| B | 305 mm |
| Limiting speed | 1300 r/min |
| Reference speed | 900 r/min |
| C | 200mm |
| D1 | ≈461mm |
| 内圈滚道直径(F) | 384mm |
| 外圈r1,2 | min.5mm |
| 内圈倒角尺寸(r3,4) | min.5mm |
| 正常位置轴承套圈相对于其他套圈许可轴向位移(s) | max.45mm |
| 隔套挡肩直径(da) | max.374mm |
| db | min.388mm |
| 隔套/Da | max.500mm |
| 倒角半径(ra) | max.4mm |
| 倒角半径(rb) | max.4mm |
| Fatigue load limit(Pu) | 610kN |
| 计算系数(kr) | 0.38 |
| Weight轴承 | 185kg |
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BC2B 320118 / Double row cylindrical roller bearing / Precision cylindrical roller bearing