7221ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle
Question7221ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle ? Find what 0.03 Calculation factor kr you need 0.095 kN Basic static load rating C0 faster by entering your Super Precision Bearing information . GQ (Xiamen) Bearing Co., Ltd.
| Brand Name: |
SKF |
| Model Number: |
7221ACD/P4A |
| Calculation factor kr: |
0.03 |
| d2 ≈: |
4.35 mm |
| Basic static load rating C0: |
0.095 kN |
| Mass bearing: |
0.0013 kg |
| Fatigue load limit Pu: |
0.004 kN |
| r1,2 min.: |
0.15 mm |
| D: |
9 mm |
| D2 ≈: |
7.9 mm |
Product Details
| Calculation factor kr |
0.03 |
| d2 ≈ |
4.35 mm |
| Basic static load rating C0 |
0.095 kN |
| Mass bearing |
0.0013 kg |
| Fatigue load limit Pu |
0.004 kN |
| r1,2 min. |
0.15 mm |
| D |
9 mm |
| D2 ≈ |
7.9 mm |
| Reference speed |
140000 r/min |
| Calculation factor f0 |
6.4 |
| ra max. |
0.15 mm |
| Da max. |
8 mm |
| Limiting speed |
70000 r/min |
| d |
3 mm |
| B |
5 mm |
| da max. |
4.3 mm |
| Basic dynamic load rating C |
0.325 kN |
| da min. |
3.9 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-2757335 |