d | 50 | mm | |
D | 90 | mm | |
H | 20 | mm | |
d1 | 64.4 | mm | |
d2 | 72 | mm | |
D1 | 72.1 | mm | |
D2 | 80.43 | mm | |
r1,2 | min. | 1.1 | mm |
a | 78 | mm |
da | min. | 59 | mm |
db | min. | 59 | mm |
Da | max. | 84 | mm |
Db | max. | 84 | mm |
ra | max. | 1 | mm |
Basic dynamic load rating | C | 46.5 | kN | |
Basic static load rating | C0 | 146 | kN | |
Fatigue load limit | Pu | 5.4 | kN | |
Attainable speed for grease lubrication | 6000 | r/min | ||
Attainable speed for oil-air lubrication | 7000 | r/min | ||
Contact angle | α | 62 | ° | |
Preload class A | 4100 | N | ||
Preload class B | 8200 | N | ||
Frictional moment, preload class A | 0.31 | N·m | ||
Frictional moment, preload class B | 0.68 | N·m | ||
Static axial stiffnes, preload A | 1410 | N/µm | ||
Static axial stiffnes, preload B | 1800 | N/µm | ||
Maximum axial load carrying capacity | Fa | max. | 42.5 | kN |
Reference grease quantity | Gref | 5.2 | cm³ |
Mass bearing | 0.56 | kg |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ