706CHQ1P4GA spindle bearing
706CHQ1P4GA spindle bearing
706CHQ1P4GA spindle bearing
- Bearing:706CHQ1P4GA
- d:6mm
- D:17mm
- B:6mm
- C:2.03KN
- C0:0.765KN
- Contact angle:15°
- speed for grease lubrication:120000
- speed for oil-air lubrication:180000
- Weight:0.006KG
- Price:
- Delivery:stock
- packing:single box
706CHQ1P4GA
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 |