d | 17 | mm | |
D | 26 | mm | |
B | 5 | mm | |
d1 | 20.1 | mm | |
d2 | 20.1 | mm | |
D1 | 23 | mm | |
r1,2 | min. | 0.3 | mm |
da | min. | 19 | mm |
db | min. | 19 | mm |
Da | max. | 24 | mm |
Db | max. | 25.2 | mm |
ra | max. | 0.3 | mm |
Basic dynamic load rating | C | 2.21 | kN |
Basic static load rating | C0 | 1.53 | kN |
Fatigue load limit | Pu | 0.064 | kN |
Attainable speed for grease lubrication | 48000 | r/min | |
Attainable speed for oil-air lubrication | 75000 | r/min | |
Ball diameter | Dw | 2.381 | mm |
Number of balls | z | 18 | |
Reference grease quantity | Gref | 0.09 | cm³ |
Preload and stiffness (back-to-back, face-to-face) | 0 | ||
Preload class A | GA | 20 | N |
Static axial stiffness, preload class A | 43 | N/µm | |
Preload class B | GB | 60 | N |
Static axial stiffness, preload class B | 67 | N/µm | |
Preload class C | GC | 120 | N |
Static axial stiffness, preload class C | 90 | N/µm | |
Calculation factors | 0 | ||
Calculation factor | f | 1.1 | |
Calculation factor | f1 | 0.97 | |
Calculation factor | f2A | 1 | |
Calculation factor | f2B | 1.08 | |
Calculation factor | f2C | 1.15 | |
Calculation factor | fHC | 1 | |
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 | 0.01 | kg |