d | 55 | mm | |
D | 90 | mm | |
B | 18 | mm | |
d1 | 65.8 | mm | |
d2 | 65.8 | mm | |
D1 | 79.2 | mm | |
b | 2.4 | mm | |
C1 | 9 | mm | |
C2 | 4.3 | mm | |
C3 | 3.8 | mm | |
r1,2 | min. | 1.1 | mm |
da | min. | 61 | mm |
db | min. | 61 | mm |
Da | max. | 84 | mm |
Db | max. | 86.8 | mm |
ra | max. | 1 | mm |
Basic dynamic load rating | C | 37.1 | kN |
Basic static load rating | C0 | 31 | kN |
Fatigue load limit | Pu | 1.32 | kN |
Attainable speed for grease lubrication | 17000 | r/min | |
Attainable speed for oil-air lubrication | 26000 | r/min | |
Ball diameter | Dw | 11.112 | mm |
Number of balls | z | 18 | |
Reference grease quantity | Gref | 5.1 | cm³ |
Preload and stiffness (back-to-back, face-to-face) | 0 | ||
Preload class A | GA | 230 | N |
Static axial stiffness, preload class A | 176 | N/µm | |
Preload class B | GB | 460 | N |
Static axial stiffness, preload class B | 230 | N/µm | |
Preload class C | GC | 920 | N |
Static axial stiffness, preload class C | 305 | N/µm | |
Preload class D | GD | 1840 | N |
Static axial stiffness, preload class D | 413 | N/µm | |
Calculation factors | 0 | ||
Calculation factor | f | 1.1 | |
Calculation factor | f1 | 0.99 | |
Calculation factor | f2A | 1 | |
Calculation factor | f2B | 1.02 | |
Calculation factor | f2C | 1.05 | |
Calculation factor | f2D | 1.08 | |
Calculation factor | fHC | 1.02 | |
Calculation factor | e | 0.68 | |
Calculation factor (single, tandem) | Y2 | 0.87 | |
Calculation factor (single, tandem) | Y0 | 0.38 | |
Calculation factor (single, tandem) | X2 | 0.41 | |
Calculation factor (back-to-back, face-to-face) | Y1 | 0.92 | |
Calculation factor (back-to-back, face-to-face) | Y2 | 1.41 | |
Calculation factor (back-to-back, face-to-face) | Y0 | 0.76 | |
Calculation factor (back-to-back, face-to-face) | X2 | 0.67 | |
Mass bearing | 0.32 | kg |