| Name | Value |
|---|---|
| Bearing number | 71812 ACD/HCP4 |
| Size (mm) | 60x78x10 |
| Brand | MBY |
| Bore Diameter (mm) | 60 |
| Outer Diameter (mm) | 78 |
| Width (mm) | 10 |
| Name | Value |
|---|---|
| d | 60 mm |
| D | 78 mm |
| B | 10 mm |
| d1 | 65.7 mm |
| d2 | 65.7 mm |
| D1 | 72.5 mm |
| r1,2 | min. - 0.3 mm |
| r3,4 | min. - 0.15 mm |
| a | 21.1 mm |
| da | min. - 62 mm |
| db | min. - 62 mm |
| Da | max. - 76 mm |
| Db | max. - 77.2 mm |
| ra | max. - 0.3 mm |
| rb | max. - 0.15 mm |
| dn | 66.4 mm |
| Basic dynamic load rating | C - 12.7 kN |
| Basic static load rating | C0 - 13.4 kN |
| Fatigue load limit | Pu - 0.57 kN |
| Limiting speed for grease lubrication | 18000 r/min |
| Limiting speed for oil lubrication | 26000 mm/min |
| Ball | Dw - 5.556 mm |
| Ball | z - 28 |
| Gref | 1.2 cm3 |
| 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 - 114 N |
| Preload class B | GB - 340 N |
| Preload class C | GC - 680 N |
| Calculation factor | f - 1.3 |
| Calculation factor | f1 - 0.97 |
| Calculation factor | f2A - 1 |
| Calculation factor | f2B - 1.09 |
| Calculation factor | f2C - 1.17 |
| Calculation factor | fHC - 1.02 |
| Preload class A | 156 N/micron |
| Preload class B | 247 N/micron |
| Preload class C | 340 N/micron |
| Mass bearing | 0.088 kg |
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