71938ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle
100% Authentic. Fujian Flestar Motor Co., Ltd. 71938ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle 1 Calculation factor - f2A Highest Quality. 10.2 Calculation factor - f0 Certified Supplier.
| Brand Name: | SKF |
| Model Number: | 71938ACD/P4A |
| Calculation factor - f2A: | 1 |
| Calculation factor - f0: | 10.2 |
| Da max.: | 40 mm |
| Calculation factor f: | 1.07 |
| Limiting speed for grease lubrication: | 45000 r/min |
| Calculation factor - f2B: | 1.07 |
| Preload class D - GD: | 200 N |
| D: | 42 mm |
Product Details
| Calculation factor - f2A | 1 |
| Calculation factor - f0 | 10.2 |
| Da max. | 40 mm |
| Calculation factor f | 1.07 |
| Limiting speed for grease lubrication | 45000 r/min |
| Calculation factor - f2B | 1.07 |
| Preload class D - GD | 200 N |
| D | 42 mm |
| Number of balls z | 18 |
| d | 25 mm |
| Basic static load rating C0 | 4 kN |
| B | 9 mm |
| ra - max. | 0.3 mm |
| Static axial stiffness, preload class D | 69 N/µm |
| Da - max. | 40 mm |
| Calculation factor f1 | 1 |
| d1 | 30.6 mm |
| Static axial stiffness, preload class A | 27 N/µm |
| da - min. | 27 mm |
| da max. | 30.1 mm |
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