d | 30 | mm | |
D | 62 | mm | |
B | 16 | mm | |
d1 | 40.2 | mm | |
d2 | 40.2 | mm | |
D1 | 51.8 | mm | |
r1,2 | min. | 1 | mm |
r3,4 | min. | 0.3 | mm |
a | 14.2 | mm |
da | min. | 35.6 | mm |
db | min. | 35.6 | mm |
Da | max. | 56.4 | mm |
Db | max. | 59.6 | mm |
ra | max. | 1 | mm |
rb | max. | 0.3 | mm |
dn | 42.7 | mm |
Basic dynamic load rating | C | 24.2 | kN | |
Basic static load rating | C0 | 16 | kN | |
Fatigue load limit | Pu | 0.67 | kN | |
Attainable speed for grease lubrication | 32000 | r/min | ||
Attainable speed for oil-air lubrication | 45000 | r/min | ||
Contact angle | α | 15 | ° | |
Ball diameter | Dw | 9.525 | mm | |
Number of balls | z | 13 | ||
Reference grease quantity | Gref | 2.769 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 90 | N | |
Static axial stiffness, preload class A | 48 | N/µm | ||
Preload class B | GB | 180 | N | |
Static axial stiffness, preload class B | 65 | N/µm | ||
Preload class C | GC | 360 | N | |
Static axial stiffness, preload class C | 91 | N/µm | ||
Preload class D | GD | 720 | N | |
Static axial stiffness, preload class D | 131 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.05 | ||
Calculation factor | f1 | 1 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.01 | ||
Calculation factor | f2C | 1.03 | ||
Calculation factor | f2D | 1.06 | ||
Calculation factor | fHC | 1.01 | ||
Calculation factor | f0 | 14 |
Mass bearing | 0.17 | kg |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ