| Name | Value |
|---|---|
| Bearing number | S71911 CD/P4A |
| Size (mm) | 55x80x13 |
| Brand | MBY |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 80 |
| Width (mm) | 13 |
| Name | Value |
|---|---|
| d | 55 mm |
| D | 80 mm |
| B | 13 mm |
| d1 | 62.7 mm |
| d2 | 62.7 mm |
| D2 | 74.57 mm |
| r1,2 | min. - 1 mm |
| r3,4 | min. - 0.3 mm |
| a | 15.6 mm |
| da | min. - 59.6 mm |
| da | max. - 62.1 mm |
| db | min. - 59.6 mm |
| db | max. - 62.1 mm |
| Da | max. - 75.4 mm |
| Db | max. - 78 mm |
| ra | max. - 1 mm |
| rb | max. - 0.3 mm |
| Basic dynamic load rating | C - 19.5 kN |
| Basic static load rating | C0 - 14.6 kN |
| Fatigue load limit | Pu - 0.62 kN |
| Limiting speed for grease lubrication | 16000 r/min |
| Ball | Dw - 7.938 mm |
| Ball | z - 23 |
| Calculation factor | f0 - 10.4 |
| Preload class A | GA - 70 N |
| Preload class B | GB - 140 N |
| Preload class C | GC - 280 N |
| Preload class D | GD - 560 N |
| Calculation factor | f - 1.15 |
| Calculation factor | f1 - 1 |
| Calculation factor | f2A - 1 |
| Calculation factor | f2B - 1.04 |
| Calculation factor | f2C - 1.09 |
| Calculation factor | f2D - 1.15 |
| Calculation factor | fHC - 1 |
| Preload class A | 49 N/micron |
| Preload class B | 65 N/micron |
| Preload class C | 89 N/micron |
| Preload class D | 126 N/micron |
| Mass bearing | 0.183 kg |
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