709 CE/P4AH
Precision ball bearing > High precision angular contact ball bearing
709 CE/P4AH - High precision angular contact ball bearing - Precision ball bearing
| Product model | 709 CE/P4AH |
|---|---|
| d | 9 mm |
| D | 24 mm |
| B | 7 mm |
| Limiting speed | 150000 r/min |
| d1 | 13.6mm |
| d2 | 13mm |
| D1 | 19.4mm |
| Lubrication hole diameter (K) | 0.5mm |
| C1 | 4.25mm |
| r1,2 | min.0.3mm |
| r3,4 | min.0.15mm |
| a | 5.8mm |
| da | min.11mm |
| db | min.11mm |
| Da | max.22mm |
| Db | max.22.6mm |
| Fillet radius(ra) | max.0.3mm |
| Fillet radius(rb) | max.0.15mm |
| Fuel injector position(dn) | 14.8mm |
| Pu | 0.04kN |
| Oil and gas lubrication can reach the speed | 98000r/min |
| Contact angle(α) | 15° |
| Ball diameter(Dw) | 3.969mm |
| The number of pages(z) | 9 |
| Reference grease quantity(Gref) | 0.19cm³ |
| Preload level A(GA) | 15N |
| Static axial stiffness of preload level A | 11N/µm |
| Preload class B(GB) | 40N |
| Static axial stiffness of preload class B | 16N/µm |
| Preload level C(GC) | 80N |
| Static axial stiffness of preload level C | 22N/µm |
| Correction factor depends on bearing series and size (f) | 1.02 |
| The correction factor depends on the contact angle(f1) | 1 |
| Correction factor, preload class A(f2A) | 1 |
| Correction factor, preload class B(f2B) | 1.03 |
| Correction factor, preload class C(f2C) | 1.05 |
| Correction factor of hybrid ceramic bearing(fHC) | 1 |
| Calculation coefficient(f0) | 6.8 |
| Weight | 0.014kg |
Request a Quote for this Product
709 CE/P4AH / High precision angular contact ball bearing / Precision ball bearing