d | 110 | mm | |
D | 150 | mm | |
B | 20 | mm | |
d1 | 122.4 | mm | |
d2 | 119 | mm | |
D2 | 140.9 | mm | |
r1,2 | min. | 1.1 | mm |
r3,4 | min. | 0.6 | mm |
a | 28.7 | mm |
da | min. | 116 | mm |
da | max. | 121.8 | mm |
db | min. | 113.2 | mm |
db | max. | 118.4 | mm |
Da | max. | 144 | mm |
Db | max. | 146.8 | mm |
ra | max. | 1 | mm |
rb | max. | 0.6 | mm |
Basic dynamic load rating | C | 39.7 | kN | |
Basic static load rating | C0 | 34.5 | kN | |
Fatigue load limit | Pu | 1.25 | kN | |
Attainable speed for grease lubrication | 12000 | r/min | ||
Contact angle | α | 15 | ° | |
Ball diameter | Dw | 12.7 | mm | |
Number of balls | z | 26 | ||
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 220 | N | |
Static axial stiffness, preload class A | 80 | N/µm | ||
Preload class B | GB | 650 | N | |
Static axial stiffness, preload class B | 126 | N/µm | ||
Preload class C | GC | 1300 | N | |
Static axial stiffness, preload class C | 174 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.2 | ||
Calculation factor | f1 | 1 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.04 | ||
Calculation factor | f2C | 1.08 | ||
Calculation factor | fHC | 1 | ||
Calculation factor | f0 | 8.6 |
Mass bearing | 0.84 | kg |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ