71911 ACE/HCP4A SKF High Speed Angular Contact Ball Bearings
| Brand Name: | SKF |
| Model Number: | 71911 ACE/HCP4A |
| Design variant/feature: | NNU.3/W33WI |
| d: | 529.91 mm |
| D: | 870 mm |
| B: | 335 mm |
| D1 ≈: | 751 mm |
| F: | 615 mm |
| b: | 22.3 mm |
| K: | 12 mm |
| PDF |
71911 ACE/HCP4A |
Product Details
| Design variant/feature | NNU.3/W33WI |
| d | 529.91 mm |
| D | 870 mm |
| B | 335 mm |
| D1 ≈ | 751 mm |
| F | 615 mm |
| b | 22.3 mm |
| K | 12 mm |
| r1,2 min. | 7.5 mm |
| r3,4 min. | 7.5 mm |
| s max. | 11.4 mm |
| da min. | 562 mm |
| da max. | 600 mm |
| db min. | 620 mm |
| Da max. | 838 mm |
| ra max. | 6 mm |
| rb max. | 6 mm |
| Basic dynamic load rating C | 7810 kN |
| Basic static load rating C0 | 16600 kN |
| Fatigue load limit Pu | 1220 kN |
| Reference speed | 500 r/min |
| Limiting speed | 750 r/min |
| Calculation factor kr | 0.34 |
| Mass bearing | 830 kg |
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