706CHQ1P4GA high speed high precision angular contact ball bearing
| d | 6 | mm | ||
| D | 17 | mm | ||
| B | 6 | mm | ||
| d1 | 9.5 | mm | ||
| d2 | 9.5 | mm | ||
| D1 | 13.5 | mm | ||
| r1,2 | min. | 0.3 | mm | |
| r3,4 | min. | 0.15 | mm | |
| a | 4.6 | mm | ||
| da | min. | 8 | mm | |
| db | min. | 8 | mm | |
| Da | max. | 15 | mm | |
| Db | max. | 16.2 | mm | |
| ra | max. | 0.3 | mm | |
| rb | max. | 0.15 | mm | |
| dn | 10.3 | mm | ||
| Calculation data | ||||
| Basic dynamic load rating | C | 2.03 | kN | |
| Basic static load rating | C0 | 0.765 | kN | |
| Fatigue load limit | Pu | 0.032 | kN | |
| Attainable speed for grease lubrication | 120000 | r/min | ||
| Attainable speed for oil-air lubrication | 180000 | r/min | ||
| Contact angle | α | 15 | ° | |
| Ball diameter | Dw | 3.175 | mm | |
| Number of balls | z | 8 | ||
| Reference grease quantity | Gref | 0.09 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 7 | N | |
| Static axial stiffness, preload class A | 8 | N/µm | ||
| Preload class B | GB | 13 | N | |
| Static axial stiffness, preload class B | 11 | N/µm | ||
| Preload class C | GC | 25 | N | |
| Static axial stiffness, preload class C | 14 | N/µm | ||
| Preload class D | GD | 50 | N | |
| Static axial stiffness, preload class D | 20 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.01 | ||
| 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 | 8.3 | ||
| Mass | ||||
| Mass bearing | 0.006 | kg |
