d | 80 | mm | |
D | 110 | mm | |
B | 16 | mm | |
d1 | 89.3 | mm | |
d2 | 86.8 | mm | |
D1 | 100.52 | mm | |
b | 2 | mm | |
C1 | 8.6 | mm | |
C2 | 2.8 | mm | |
C3 | 2.8 | mm | |
r1,2 | min. | 1 | mm |
r3,4 | min. | 0.3 | mm |
a | 21.7 | mm |
da | min. | 84.6 | mm |
db | min. | 82 | mm |
Da | max. | 105.4 | mm |
Db | max. | 108 | mm |
ra | max. | 1 | mm |
rb | max. | 0.3 | mm |
dn | 91.5 | mm |
Basic dynamic load rating | C | 22.5 | kN | |
Basic static load rating | C0 | 18 | kN | |
Fatigue load limit | Pu | 0.75 | kN | |
Attainable speed for grease lubrication | 19000 | r/min | ||
Attainable speed for oil-air lubrication | 30000 | r/min | ||
Contact angle | α | 15 | ° | |
Ball diameter | Dw | 9.525 | mm | |
Number of balls | z | 24 | ||
Reference grease quantity | Gref | 4.8 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 123 | N | |
Static axial stiffness, preload class A | 62 | N/µm | ||
Preload class B | GB | 370 | N | |
Static axial stiffness, preload class B | 99 | N/µm | ||
Preload class C | GC | 740 | N | |
Static axial stiffness, preload class C | 136 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.19 | ||
Calculation factor | f1 | 1 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.05 | ||
Calculation factor | f2C | 1.09 | ||
Calculation factor | fHC | 1.01 | ||
Calculation factor | f0 | 8.6 |
Mass bearing | 0.31 | kg |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ