7009 CDTP/P4B
Precision ball bearing > High precision angular contact ball bearing
7009 CDTP/P4B - High precision angular contact ball bearing - Precision ball bearing
| Product model | 7009 CDTP/P4B |
|---|---|
| d | 45 mm |
| D | 75 mm |
| B | 16 mm |
| d1 | 54.2mm |
| d2 | 54.2mm |
| D1 | 65.8mm |
| r1,2 | min.1mm |
| r3,4 | min.0.3mm |
| a | 16.1mm |
| da | min.49.6mm |
| db | min.49.6mm |
| Da | max.70.4mm |
| Db | max.73mm |
| Fillet radius(ra) | max.1mm |
| Fillet radius(rb) | max.0.3mm |
| Pu | 0.95kN |
| Oil and gas lubrication can reach the speed | 19000r/min |
| Contact angle(α) | 15° |
| Ball diameter(Dw) | 9.525mm |
| The number of pages(z) | 17 |
| Reference grease quantity(Gref) | 3.3cm³ |
| Preload level A(GA) | 110N |
| Static axial stiffness of preload level A | 56N/µm |
| Correction factor depends on bearing series and size (f) | 1.09 |
| The correction factor depends on the contact angle(f1) | 1 |
| Correction factor, preload class A(f2A) | 1 |
| Correction factor of hybrid ceramic bearing(fHC) | 1 |
| Calculation coefficient(f0) | 15.1 |
| Weight | 0.24kg |
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7009 CDTP/P4B / High precision angular contact ball bearing / Precision ball bearing