d | 70 | mm | |
D | 110 | mm | |
B | 20 | mm | |
d1 | 82.3 | mm | |
d2 | 82.3 | mm | |
D1 | 97.7 | mm | |
r1,2 | min. | 1.1 | mm |
da | min. | 76 | mm |
db | min. | 76 | mm |
Da | max. | 104 | mm |
Db | max. | 106 | mm |
ra | max. | 1 | mm |
Basic dynamic load rating | C | 52 | kN |
Basic static load rating | C0 | 45.5 | kN |
Fatigue load limit | Pu | 1.93 | kN |
Attainable speed for grease lubrication | 15000 | r/min | |
Attainable speed for oil-air lubrication | 22000 | r/min | |
Ball diameter | Dw | 12.7 | mm |
Number of balls | z | 19 | |
Reference grease quantity | Gref | 8.1 | cm³ |
Preload and stiffness (back-to-back, face-to-face) | 0 | ||
Preload class A | GA | 200 | N |
Static axial stiffness, preload class A | 90 | N/µm | |
Preload class B | GB | 400 | N |
Static axial stiffness, preload class B | 123 | N/µm | |
Preload class C | GC | 800 | N |
Static axial stiffness, preload class C | 173 | N/µm | |
Preload class D | GD | 1600 | N |
Static axial stiffness, preload class D | 252 | N/µm | |
Calculation factors | 0 | ||
Calculation factor | f | 1.12 | |
Calculation factor | f1 | 1 | |
Calculation factor | f2A | 1 | |
Calculation factor | f2B | 1.02 | |
Calculation factor | f2C | 1.05 | |
Calculation factor | f2D | 1.09 | |
Calculation factor | fHC | 1.02 | |
Calculation factor | f0 | 15.5 | |
Mass bearing | 0.5 | kg |