7903CTRSUMP3 NSK Super Precision Bearings
7903CTRSUMP3 NSK Super Precision Bearings, Units and Housings CAD models , Super Precision Bearings DSA Vacuum Pump Co., Ltd. Manufacturing Service 19.5 mm r1,2 min. . 930 kg Mass bearing Get Your Free.
| Brand Name: | NSK |
| Model Number: | 7903CTRSUMP3 |
| r1,2 min.: | 19.5 mm |
| Mass bearing: | 930 kg |
| d: | 550 mm |
| C: | 560 mm |
| D: | 800 mm |
| α: | 20 ° |
| D1 ≈: | 725 mm |
| F: | 610 mm |
Product Details
| r1,2 min. | 19.5 mm |
| Mass bearing | 930 kg |
| d | 550 mm |
| C | 560 mm |
| D | 800 mm |
| α | 20 ° |
| D1 ≈ | 725 mm |
| F | 610 mm |
| B | 560 mm |
| Basic dynamic load rating C | 12100 kN |
| Calculation factor kr | 610 |
| Design variant/feature | BC4.1/W33W |
| b | 22.3 mm |
| r3,4 min. | 4 mm |
| K | 12 mm |
| Basic static load rating C0 | 28000 kN |
| Fatigue load limit Pu | 2040 kN |