All Brands
size
| d1 | 260 | mm | |
| D | 420 | mm | |
| B | 106 | mm | |
| B1 | 131 | mm | |
| d2 | ≈ | 328 | mm |
| D1 | ≈ | 389 | mm |
| B2 | ≈ | 139 | mm |
| G | Tr 300x4 | ||
| G1 | 24 | mm | |
| s1 | max. | 21.3 | mm |
| r1,2 | min. | 4 | mm |
Dimensions
Value specified for B2 is approximate and before the sleeve is driven into the bearing bore.
Size shoulder size
| da | min. | 287 | mm |
| da | max. | 352 | mm |
| Da | min. | 373 | mm |
| Da | max. | 405 | mm |
| Ca | min. | 1.8 | mm |
| ra | max. | 3 | mm |
- Ca 理论上是负值。
data calculation
| Basic dynamic load rating | C | 1860 | kN | |
| Basic rated static load | C0 | 3100 | kN | |
| Fatigue load limit | Pu | 250 | kN | |
| Reference speed | 1200 | r/min | ||
| Maximum speed | 1600 | r/min | ||
| 不对中系数 | k1 | 0.121 | ||
| 运行游隙系数 | k2 | 0.098 |
weight
| Bearing weight + 紧定套 | 61 | kg |
