| Name | Value |
|---|---|
| Bearing number | 7008 CD/P4A |
| Size (mm) | 40x68x15 |
| Brand | MBY |
| Bore Diameter (mm) | 40 |
| Outer Diameter (mm) | 68 |
| Width (mm) | 15 |
| Name | Value |
|---|---|
| d | 40 mm |
| D | 68 mm |
| B | 15 mm |
| d1 | 49.2 mm |
| d2 | 49.2 mm |
| D1 | 58.8 mm |
| r1,2 | min. - 1 mm |
| r3,4 | min. - 0.3 mm |
| a | 14.8 mm |
| da | min. - 44.6 mm |
| db | min. - 44.6 mm |
| Da | max. - 63.4 mm |
| Db | max. - 66 mm |
| ra | max. - 1 mm |
| rb | max. - 0.3 mm |
| dn | 50.8 mm |
| Basic dynamic load rating | C - 16.8 kN |
| Basic static load rating | C0 - 11 kN |
| Fatigue load limit | Pu - 0.465 kN |
| Limiting speed for grease lubrication | 20000 r/min |
| Limiting speed for oil lubrication | 32000 mm/min |
| Ball | Dw - 7.938 mm |
| Ball | z - 18 |
| Gref | 2.4 cm3 |
| Calculation factor | f0 - 10 |
| Preload class A | GA - 60 N |
| Preload class B | GB - 120 N |
| Preload class C | GC - 240 N |
| Preload class D | GD - 480 N |
| Calculation factor | f - 1.06 |
| Calculation factor | f1 - 1 |
| Calculation factor | f2A - 1 |
| Calculation factor | f2B - 1.02 |
| Calculation factor | f2C - 1.05 |
| Calculation factor | f2D - 1.09 |
| Calculation factor | fHC - 1 |
| Preload class A | 38 N/micron |
| Preload class B | 51 N/micron |
| Preload class C | 69 N/micron |
| Preload class D | 96 N/micron |
| Mass bearing | 0.192 kg |
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