Dimension series | 4DB |
d | 170 | mm | |
D | 230 | mm | |
T | 32 | mm | |
d1 | ≈ | 197.5 | mm |
B | 30 | mm | |
C | 23 | mm | |
r1,2 | min. | 3 | mm |
r3,4 | min. | 3 | mm |
a | 44.295 | mm |
da | max. | 182 | mm |
db | min. | 184.5 | mm |
Da | min. | 215 | mm |
Da | max. | 216 | mm |
Db | min. | 223 | mm |
Ca | min. | 6 | mm |
Cb | min. | 9 | mm |
ra | max. | 3 | mm |
rb | max. | 3 | mm |
Basic dynamic load rating | C | 307 | kN | |
Basic static load rating | C0 | 440 | kN | |
Fatigue load limit | Pu | 43 | kN | |
Reference speed | 2000 | r/min | ||
Limiting speed | 2600 | r/min | ||
Calculation factor | e | 0.46 | ||
Calculation factor | Y | 1.3 | ||
Calculation factor | Y0 | 0.7 |
Mass bearing | 3.44 | kg |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ