d | 220 | mm | |
D | 340 | mm | |
B | 56 | mm | |
d1 | 257 | mm | |
d2 | 257 | mm | |
D1 | 303 | mm | |
r1,2 | min. | 3 | mm |
da | min. | 233 | mm |
db | min. | 233 | mm |
Da | max. | 327 | mm |
Db | max. | 334 | mm |
ra | max. | 2.5 | mm |
Basic dynamic load rating | C | 338 | kN |
Basic static load rating | C0 | 455 | kN |
Fatigue load limit | Pu | 11.6 | kN |
Attainable speed for grease lubrication | 4000 | r/min | |
Attainable speed for oil-air lubrication | 6000 | r/min | |
Ball diameter | Dw | 38.1 | mm |
Number of balls | z | 21 | |
Reference grease quantity | Gref | 201 | cm³ |
Preload and stiffness (back-to-back, face-to-face) | 0 | ||
Preload class A | GA | 1250 | N |
Static axial stiffness, preload class A | 222 | N/µm | |
Preload class B | GB | 2500 | N |
Static axial stiffness, preload class B | 300 | N/µm | |
Preload class C | GC | 5000 | N |
Static axial stiffness, preload class C | 415 | N/µm | |
Preload class D | GD | 10000 | N |
Static axial stiffness, preload class D | 592 | N/µm | |
Calculation factors | 0 | ||
Calculation factor | f | 1.13 | |
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 | |
Calculation factor | f0 | 15.6 | |
Mass bearing | 16.1 | kg |