71924 CE/P4A
Precision ball bearing > High precision angular contact ball bearing
71924 CE/P4A - High precision angular contact ball bearing - Precision ball bearing
| Product model | 71924 CE/P4A |
|---|---|
| d | 120 mm |
| D | 165 mm |
| B | 22 mm |
| Limiting speed | 16000 r/min |
| d1 | 134mm |
| d2 | 130.2mm |
| D1 | 151.01mm |
| r1,2 | min.1.1mm |
| r3,4 | min.0.6mm |
| a | 30mm |
| da | min.126mm |
| db | min.123.2mm |
| Da | max.159mm |
| Db | max.161.8mm |
| Fillet radius(ra) | max.1mm |
| Fillet radius(rb) | max.0.6mm |
| Fuel injector position(dn) | 137.4mm |
| Pu | 1.43kN |
| Oil and gas lubrication can reach the speed | 11200r/min |
| Contact angle(α) | 15° |
| Ball diameter(Dw) | 14.288mm |
| The number of pages(z) | 24 |
| Reference grease quantity(Gref) | 15cm³ |
| Preload level A(GA) | 250N |
| Static axial stiffness of preload level A | 82N/µm |
| Preload class B(GB) | 760N |
| Static axial stiffness of preload class B | 129N/µm |
| Preload level C(GC) | 1530N |
| Static axial stiffness of preload level C | 179N/µm |
| Correction factor depends on bearing series and size (f) | 1.18 |
| The correction factor depends on the contact angle(f1) | 1 |
| Correction factor, preload class A(f2A) | 1 |
| Correction factor, preload class B(f2B) | 1.04 |
| Correction factor, preload class C(f2C) | 1.08 |
| Correction factor of hybrid ceramic bearing(fHC) | 1 |
| Calculation coefficient(f0) | 8.5 |
| Weight | 1.1kg |
Request a Quote for this Product
71924 CE/P4A / High precision angular contact ball bearing / Precision ball bearing