7221ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle
7221ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle Product Brochures , Super Precision Angular Contact Bearings Manufacturing Service Jinan LBR Bearing Co., Ltd. . 519 mm D1 ≈ Get 455 mm d1 ≈ Your Free.
| Brand Name: |
SKF |
| Model Number: |
7221ACD/P4A |
| d1 ≈: |
455 mm |
| D1 ≈: |
519 mm |
| Design variant/feature: |
TQI |
| D: |
540 mm |
| B: |
295 mm |
| r3,4 min.: |
1.5 mm |
| Calculation factor Y1: |
2.2 |
| r1,2 min.: |
3.3 mm |
Product Details
| d1 ≈ |
455 mm |
| D1 ≈ |
519 mm |
| Design variant/feature |
TQI |
| D |
540 mm |
| B |
295 mm |
| r3,4 min. |
1.5 mm |
| Calculation factor Y1 |
2.2 |
| r1,2 min. |
3.3 mm |
| T |
330 mm |
| Thrust factor K |
1.89 |
| Calculation factor Y0 |
2.2 |
| Mass bearing |
213 kg |
| Comparative radial load rating CF |
1270 kN |
| Basic dynamic load rating C |
4840 kN |
| Comparative axial load rating CFa |
193 kN |
| Calculation factor e |
0.31 |
| Calculation factor Y2 |
3.3 |
| Basic static load rating C0 |
12500 kN |
| Fatigue load limit Pu |
980 kN |
| d |
400 mm |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-5318966548 |