d | 75 | mm | |
D | 105 | mm | |
B | 16 | mm | |
d1 | 84.3 | mm | |
d2 | 81.8 | mm | |
D1 | 95.52 | 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 | 20.7 | mm |
da | min. | 79.6 | mm |
db | min. | 77 | mm |
Da | max. | 100.4 | mm |
Db | max. | 103 | mm |
ra | max. | 1 | mm |
rb | max. | 0.3 | mm |
dn | 86.5 | mm |
Basic dynamic load rating | C | 22.5 | kN | |
Basic static load rating | C0 | 17 | kN | |
Fatigue load limit | Pu | 0.72 | kN | |
Attainable speed for grease lubrication | 17500 | r/min | ||
Attainable speed for oil-air lubrication | 27000 | r/min | ||
Contact angle | α | 15 | ° | |
Ball diameter | Dw | 9.525 | mm | |
Number of balls | z | 23 | ||
Reference grease quantity | Gref | 4.5 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 120 | N | |
Static axial stiffness, preload class A | 54 | N/µm | ||
Preload class B | GB | 361 | N | |
Static axial stiffness, preload class B | 86 | N/µm | ||
Preload class C | GC | 722 | N | |
Static axial stiffness, preload class C | 118 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.16 | ||
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 | 8.5 |
Mass bearing | 0.34 | kg |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ