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 |