S71915 CB/HCP4A
Precision ball bearing > High precision angular contact ball bearing
S71915 CB/HCP4A - High precision angular contact ball bearing - Precision ball bearing
| Product model | S71915 CB/HCP4A |
|---|---|
| d | 75 mm |
| D | 105 mm |
| B | 16 mm |
| d1 | 85.94mm |
| d2 | 84.55mm |
| D2 | 97.5mm |
| r1,2 | min.1mm |
| r3,4 | min.0.6mm |
| a | 20.1mm |
| da | max.85.2mm |
| db | max.83.9mm |
| Da | max.100mm |
| Db | max.101.8mm |
| Fillet radius(ra) | max.1mm |
| Fillet radius(rb) | max.0.6mm |
| Pu | 0.405kN |
| Oil and gas lubrication can reach the speed | 20000r/min |
| Contact angle(α) | 15° |
| Ball diameter(Dw) | 6.35mm |
| The number of pages(z) | 34 |
| Preload level A(GA) | 46N |
| Static axial stiffness of preload level A | 51N/µm |
| Preload class B(GB) | 92N |
| Static axial stiffness of preload class B | 67N/µm |
| Preload level C(GC) | 275N |
| Static axial stiffness of preload level C | 107N/µm |
| Correction factor depends on bearing series and size (f) | 1.11 |
| 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) | 1.08 |
| Correction factor of hybrid ceramic bearing(fHC) | 1.01 |
| Calculation coefficient(f0) | 10 |
| Weight | 0.36kg |
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S71915 CB/HCP4A / High precision angular contact ball bearing / Precision ball bearing