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 |