All Brands
size
| d1 | 220 | mm | |
| D | 400 | mm | |
| B | 128 | mm | |
| B1 | 154 | mm | |
| d2 | ≈ | 281 | mm |
| D1 | ≈ | 357 | mm |
| B2 | ≈ | 161 | mm |
| G | Tr 260x4 | ||
| G1 | 25 | mm | |
| s1 | max. | 20.4 | 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. | 249 | mm |
| da | max. | 309 | mm |
| Da | min. | 334 | mm |
| Da | max. | 383 | mm |
| Ca | min. | 3.7 | mm |
| ra | max. | 3 | mm |
- Ca 理论上是负值。
data calculation
| Basic dynamic load rating | C | 2320 | kN | |
| Basic rated static load | C0 | 3450 | kN | |
| Fatigue load limit | Pu | 285 | kN | |
| Reference speed | 1300 | r/min | ||
| Maximum speed | 1700 | r/min | ||
| 不对中系数 | k1 | 0.116 | ||
| 运行游隙系数 | k2 | 0.095 |
weight
| Bearing weight + 紧定套 | 75 | kg |
