Dimension series | 7FB |
d | 35 | mm | |
D | 80 | mm | |
T | 22.75 | mm | |
d1 | ≈ | 59.6 | mm |
B | 21 | mm | |
C | 15 | mm | |
r1,2 | min. | 2 | mm |
r3,4 | min. | 1.5 | mm |
a | 24.916 | mm |
da | max. | 45 | mm |
db | min. | 44.5 | mm |
Da | min. | 62 | mm |
Da | max. | 72.5 | mm |
Db | min. | 76 | mm |
Ca | min. | 3 | mm |
Cb | min. | 7.5 | mm |
ra | max. | 2 | mm |
rb | max. | 1.5 | mm |
Basic dynamic load rating | C | 75.4 | kN | |
Basic static load rating | C0 | 67 | kN | |
Fatigue load limit | Pu | 7.8 | kN | |
Reference speed | 6300 | r/min | ||
Limiting speed | 8500 | r/min | ||
Calculation factor | e | 0.83 | ||
Calculation factor | Y | 0.72 | ||
Calculation factor | Y0 | 0.4 |
Mass bearing | 0.52 | kg |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ