7221CTRDUMP3 NSK Super Precision Bearings
What are the types of 7221CTRDUMP3 NSK Super Precision Bearings ? Super Precision Bearings Manufacturing Service . Shenzhen YUYING Bearing Co., Ltd. Get Your Free, Instant 355.6 mm T price, design 876.3 mm D review. 3.3 mm r1,2 min.
| Brand Name: | NSK |
| Model Number: | 7221CTRDUMP3 |
| D: | 876.3 mm |
| T: | 355.6 mm |
| r1,2 min.: | 3.3 mm |
| Basic static load rating C0: | 20000 kN |
| d1 ≈: | 730 mm |
| Thrust factor K: | 1.62 |
| r3,4 min.: | 6.4 mm |
| Calculation factor Y2: | 2.7 |
Product Details
| D | 876.3 mm |
| T | 355.6 mm |
| r1,2 min. | 3.3 mm |
| Basic static load rating C0 | 20000 kN |
| d1 ≈ | 730 mm |
| Thrust factor K | 1.62 |
| r3,4 min. | 6.4 mm |
| Calculation factor Y2 | 2.7 |
| B | 352.425 mm |
| Comparative axial load rating CFa | 333 kN |
| Comparative radial load rating CF | 1860 kN |
| Fatigue load limit Pu | 1400 kN |
| Calculation factor Y0 | 1.8 |
| Mass bearing | 505 kg |
| Basic dynamic load rating C | 7650 kN |
| Design variant/feature | TQOSN/GWISI |
| Calculation factor Y1 | 1.8 |
| d | 685.8 mm |
| Calculation factor e | 0.37 |
| D1 ≈ | 818 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234249 |
