| Name | Value |
|---|---|
| Bearing number | 71911 CE/HCP4AL |
| 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 | 62.75 mm |
| d2 | 60.7 mm |
| D1 | 72.3 mm |
| b | 2.2 mm |
| C1 | 6.5 mm |
| C2 | 2.5 mm |
| C3 | 2 mm |
| r1,2 | min. - 1 mm |
| r3,4 | min. - 0.3 mm |
| a | 16.2 mm |
| da | min. - 59.6 mm |
| db | min. - 57 mm |
| Da | max. - 75.4 mm |
| Db | max. - 78 mm |
| ra | max. - 1 mm |
| rb | max. - 0.3 mm |
| dn | 64.6 mm |
| Basic dynamic load rating | C - 15.3 kN |
| Basic static load rating | C0 - 10.6 kN |
| Fatigue load limit | Pu - 0.455 kN |
| Limiting speed for grease lubrication | 28000 r/min |
| Limiting speed for oil lubrication | 43000 mm/min |
| Ball | Dw - 7.938 mm |
| Ball | z - 21 |
| Gref | 2.3 cm3 |
| Calculation factor | f0 - 8.4 |
| Preload class A | GA - 83 N |
| Preload class B | GB - 250 N |
| Preload class C | GC - 500 N |
| Calculation factor | f - 1.16 |
| Calculation factor | f1 - 1 |
| Calculation factor | f2A - 1 |
| Calculation factor | f2B - 1.05 |
| Calculation factor | f2C - 1.09 |
| Calculation factor | fHC - 1.01 |
| Preload class A | 46 N/micron |
| Preload class B | 74 N/micron |
| Preload class C | 102 N/micron |
| Mass bearing | 0.144 kg |
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