d | 85 | mm | |
D | 120 | mm | |
B | 18 | mm | |
d1 | 98.2 | mm | |
d2 | 96.7 | mm | |
D2 | 110.2 | mm | |
b | 2.2 | mm | |
C1 | 9.3 | mm | |
C2 | 4.5 | mm | |
C3 | 2.9 | mm | |
r1,2 | min. | 1.1 | mm |
r3,4 | min. | 0.6 | mm |
a | 25.5 | mm |
da | min. | 91 | mm |
db | min. | 91 | mm |
Da | max. | 114 | mm |
Db | max. | 116.8 | mm |
ra | max. | 1 | mm |
rb | max. | 0.6 | mm |
dn | 99.2 | mm |
Basic dynamic load rating | C | 22.1 | kN | |
Basic static load rating | C0 | 26 | kN | |
Fatigue load limit | Pu | 0.68 | kN | |
Attainable speed for grease lubrication | 18000 | r/min | ||
Attainable speed for oil-air lubrication | 28000 | r/min | ||
Contact angle | α | 15 | ° | |
Ball diameter | Dw | 6.747 | mm | |
Number of balls | z | 37 | ||
Reference grease quantity | Gref | 6.46 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 54 | N | |
Static axial stiffness, preload class A | 58 | N/µm | ||
Preload class B | GB | 110 | N | |
Static axial stiffness, preload class B | 76 | N/µm | ||
Preload class C | GC | 325 | N | |
Static axial stiffness, preload class C | 121 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.11 | ||
Calculation factor | f1 | 1 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.03 | ||
Calculation factor | f2C | 1.08 | ||
Calculation factor | fHC | 1.01 | ||
Calculation factor | f0 | 10 |
Mass bearing | 0.54 | kg |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ