71940ACD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle
71940ACD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle, Units Bearing Driveshaft do Brasil and Housings 90 N Preload class A GA CAD models , Super Precision Bearing Manufacturing Service . Get Your Free. 50.4 mm Da max.
| Brand Name: |
SKF |
| Model Number: |
71940ACD/P4ADGB |
| Preload class A GA: |
90 N |
| Da max.: |
50.4 mm |
| Ball diameter Dw: |
7.938 mm |
| Reference grease quantity Gref: |
1.59 cm³ |
| r3,4 min.: |
0.3 mm |
| Calculation factor f1: |
0.99 |
| Static axial stiffness, preload class A: |
79 N/µm |
| Calculation factor e: |
0.68 |
Product Details
| Preload class A GA |
90 N |
| Da max. |
50.4 mm |
| Ball diameter Dw |
7.938 mm |
| Reference grease quantity Gref |
1.59 cm³ |
| r3,4 min. |
0.3 mm |
| Calculation factor f1 |
0.99 |
| Static axial stiffness, preload class A |
79 N/µm |
| Calculation factor e |
0.68 |
| Static axial stiffness, preload class C |
133 N/µm |
| Preload class C GC |
360 N |
| da min. |
34.6 mm |
| Fatigue load limit Pu |
0.325 kN |
| Calculation factor (single, tandem) Y2 |
0.87 |
| Calculation factor fHC |
1 |
| Attainable speed for grease lubrication |
28000 r/min |
| d |
30 mm |
| Preload class D GD |
720 N |
| Db max. |
53 mm |
| ra max. |
1 mm |
| Mass bearing |
0.11 kg |