316189
Precision cylindrical roller bearing >
316189 - - Precision cylindrical roller bearing
| Product model | 316189 |
|---|---|
| d | 480 mm |
| D | 700 mm |
| B | 260 mm |
| Limiting speed | 900 r/min |
| Reference speed | 600 r/min |
| D1 | ≈631mm |
| 内圈滚道直径(F) | 535mm |
| 环形槽宽度(b) | 22.3mm |
| 润滑孔直径(K) | 12mm |
| 外圈r1,2 | min.6mm |
| 内圈倒角尺寸(r3,4) | min.6mm |
| 正常位置轴承套圈相对于其他套圈许可轴向位移(s) | max.4.1mm |
| 隔套挡肩直径(da) | max.527mm |
| db | min.540mm |
| 隔套/Da | max.674mm |
| 倒角半径(ra) | max.5mm |
| 倒角半径(rb) | max.5mm |
| Fatigue load limit(Pu) | 950kN |
| 计算系数(kr) | 0.35 |
| Weight轴承 | 348kg |
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316189 / / Precision cylindrical roller bearing