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707CHQ1P4GA angular contact ball bearing
707CHQ1P4GA angular contact ball bearing
707CHQ1P4GA angular contact ball bearing
- Bearing:707CHQ1P4GA
- d:7mm
- D:19mm
- B:6mm
- r1,2:0.3mm
- r3,4:0.15mm
- C:2.51KN
- C0:0.98KN
- Contact angle:15°
- Weight:0.008KG
- Price:
- Packing:single box
- Delivery:stock
707CHQ1P4GA
| d | 7 | mm | ||
| D | 19 | mm | ||
| B | 6 | mm | ||
| d1 | 10.8 | mm | ||
| d2 | 10.8 | mm | ||
| D1 | 15.2 | mm | ||
| K | 0.5 | mm | ||
| C1 | 3.65 | mm | ||
| r1,2 | min. | 0.3 | mm | |
| r3,4 | min. | 0.15 | mm | |
| a | 4.8 | mm | ||
| da | min. | 9 | mm | |
| db | min. | 9 | mm | |
| Da | max. | 17 | mm | |
| Db | max. | 18.2 | mm | |
| ra | max. | 0.3 | mm | |
| rb | max. | 0.15 | mm | |
| dn | 11.7 | mm | ||
| Calculation data | ||||
| Basic dynamic load rating | C | 2.51 | kN | |
| Basic static load rating | C0 | 0.98 | kN | |
| Fatigue load limit | Pu | 0.04 | kN | |
| Attainable speed for grease lubrication | 100000 | r/min | ||
| Attainable speed for oil-air lubrication | 160000 | r/min | ||
| Contact angle | α | 15 | ° | |
| Ball diameter | Dw | 3.572 | mm | |
| Number of balls | z | 8 | ||
| Reference grease quantity | Gref | 0.12 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 8 | N | |
| Static axial stiffness, preload class A | 9 | N/µm | ||
| Preload class B | GB | 15 | N | |
| Static axial stiffness, preload class B | 11 | N/µm | ||
| Preload class C | GC | 30 | N | |
| Static axial stiffness, preload class C | 15 | N/µm | ||
| Preload class D | GD | 60 | N | |
| Static axial stiffness, preload class D | 22 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.03 | ||
| 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 | 8.1 | ||
| Mass | ||||
| Mass bearing | 0.008 | kg |
