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 |