S7008 CD/P4A SKF High Speed Angular Contact Ball Bearings
| Brand Name: |
SKF |
| Model Number: |
S7008 CD/P4A |
| d: |
25 mm |
| D: |
47 mm |
| B: |
12 mm |
| d1: |
31.6 mm |
| d2: |
29.8 mm |
| D2: |
41.5 mm |
| r1,2 min.: |
0.6 mm |
| r3,4 min.: |
0.3 mm |
| PDF |
S7008 CD/P4A |
Product Details
| d |
25 mm |
| D |
47 mm |
| B |
12 mm |
| d1 |
31.6 mm |
| d2 |
29.8 mm |
| D2 |
41.5 mm |
| r1,2 min. |
0.6 mm |
| r3,4 min. |
0.3 mm |
| a |
14.4 mm |
| da min. |
28.2 mm |
| da max. |
31.2 mm |
| db min. |
28.2 mm |
| db max. |
29.4 mm |
| Da max. |
43.8 mm |
| Db max. |
44.6 mm |
| ra max. |
0.6 mm |
| rb max. |
0.3 mm |
| Basic dynamic load rating C |
7.93 kN |
| Basic static load rating C0 |
3.9 kN |
| Fatigue load limit Pu |
0.166 kN |
| Attainable speed for grease lubrication |
42000 r/min |
| Ball diameter Dw |
6.35 mm |
| Number of balls z |
14 |
| Preload class A GA |
70 N |
| Static axial stiffness, preload class A |
59 N/µm |
| Preload class B GB |
210 N |
| Static axial stiffness, preload class B |
89 N/µm |
| Preload class C GC |
430 N |
| Static axial stiffness, preload class C |
117 N/µm |
| Calculation factor f |
1.05 |
| Calculation factor f1 |
0.99 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.03 |
| Calculation factor f2C |
1.06 |
| Calculation factor fHC |
1 |
| Calculation factor e |
0.68 |
| Calculation factor (single, tandem) Y2 |
0.87 |
| Calculation factor (back-to-back, face-to-face) Y1 |
0.92 |
| Calculation factor (back-to-back, face-to-face) Y2 |
1.41 |
| Mass bearing |
0.077 kg |