d | 75 | mm | |
D | 95 | mm | |
B | 10 | mm | |
d1 | 81.7 | mm | |
d2 | 81.7 | mm | |
D1 | 88.5 | mm | |
r1,2 | min. | 0.6 | mm |
r3,4 | min. | 0.3 | mm |
a | 16.4 | mm |
da | min. | 78.2 | mm |
db | min. | 78.2 | mm |
Da | max. | 91.8 | mm |
Db | max. | 93 | mm |
ra | max. | 0.6 | mm |
rb | max. | 0.3 | mm |
dn | 82.4 | mm |
Basic dynamic load rating | C | 14.3 | kN | |
Basic static load rating | C0 | 17 | kN | |
Fatigue load limit | Pu | 0.72 | kN | |
Attainable speed for grease lubrication | 16000 | r/min | ||
Attainable speed for oil-air lubrication | 24000 | r/min | ||
Contact angle | α | 15 | ° | |
Ball diameter | Dw | 5.556 | mm | |
Number of balls | z | 33 | ||
Reference grease quantity | Gref | 1.5 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 76 | N | |
Static axial stiffness, preload class A | 77 | N/µm | ||
Preload class B | GB | 225 | N | |
Static axial stiffness, preload class B | 132 | N/µm | ||
Preload class C | GC | 450 | N | |
Static axial stiffness, preload class C | 197 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.36 | ||
Calculation factor | f1 | 1 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.1 | ||
Calculation factor | f2C | 1.18 | ||
Calculation factor | fHC | 1.02 | ||
Calculation factor | f0 | 17.3 |
Mass bearing | 0.13 | kg |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ