BT4B 328349/HA1
Precision tapered roller bearing > Four row tapered roller bearing
BT4B 328349/HA1 - Four row tapered roller bearing - Precision tapered roller bearing
| Product model | BT4B 328349/HA1 |
|---|---|
| d | 0 mm |
| D | 930 mm |
| B | 700mm |
| 孔径（圆锥形内孔最大尺寸）(d) | 680mm |
| d1 | ≈728mm |
| D1 | ≈833mm |
| r1,2 | min.3mm |
| r3,4 | min.6mm |
| Pu | 3400kN |
| CF | 4900kN |
| CFa | 757kN |
| Calculation coefficient(K) | 1.85 |
| Calculation coefficient(e) | 0.31 |
| Y1 | 2.2 |
| Y2 | 3.3 |
| Y0 | 2.2 |
| Mass bearing | 1625kg |
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BT4B 328349/HA1 / Four row tapered roller bearing / Precision tapered roller bearing