| Name | Value |
|---|---|
| Bearing number | S71905 ACD/HCP4A |
| Size (mm) | 25x42x9 |
| Brand | MBY |
| Bore Diameter (mm) | 25 |
| Outer Diameter (mm) | 42 |
| Width (mm) | 9 |
| Name | Value |
|---|---|
| d | 25 mm |
| D | 42 mm |
| B | 9 mm |
| d1 | 30.6 mm |
| d2 | 30.6 mm |
| D2 | 39.15 mm |
| r1,2 | min. - 0.3 mm |
| r3,4 | min. - 0.2 mm |
| a | 12.4 mm |
| da | min. - 27 mm |
| da | max. - 30.1 mm |
| db | min. - 27 mm |
| db | max. - 30.1 mm |
| Da | max. - 40 mm |
| Db | max. - 40.6 mm |
| ra | max. - 0.3 mm |
| rb | max. - 0.2 mm |
| Basic dynamic load rating | C - 6.4 kN |
| Basic static load rating | C0 - 3.8 kN |
| Fatigue load limit | Pu - 0.16 kN |
| Limiting speed for grease lubrication | 38000 r/min |
| Ball | Dw - 4.762 mm |
| Ball | z - 18 |
| Calculation factor | e - 0.68 |
| Calculation factor | Y2 - 0.87 |
| Calculation factor | Y0 - 0.38 |
| Calculation factor | X2 - 0.41 |
| Calculation factor | Y1 - 0.92 |
| Calculation factor | Y2 - 1.41 |
| Calculation factor | Y0 - 0.76 |
| Calculation factor | X2 - 0.67 |
| Preload class A | GA - 40 N |
| Preload class B | GB - 80 N |
| Preload class C | GC - 160 N |
| Preload class D | GD - 320 N |
| Calculation factor | f - 1.07 |
| Calculation factor | f1 - 0.98 |
| Calculation factor | f2A - 1 |
| Calculation factor | f2B - 1.07 |
| Calculation factor | f2C - 1.12 |
| Calculation factor | f2D - 1.17 |
| Calculation factor | fHC - 1.04 |
| Preload class A | 66 N/micron |
| Preload class B | 86 N/micron |
| Preload class C | 112 N/micron |
| Preload class D | 149 N/micron |
| Mass bearing | 0.038 kg |
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