| Name | Value |
|---|---|
| Bearing number | 7220 ACD/P4A |
| Size (mm) | 100x180x34 |
| Brand | MBY |
| Bore Diameter (mm) | 100 |
| Outer Diameter (mm) | 180 |
| Width (mm) | 34 |
| Name | Value |
|---|---|
| d | 100 mm |
| D | 180 mm |
| B | 34 mm |
| d1 | 124.7 mm |
| d2 | 124.7 mm |
| D1 | 155.3 mm |
| r1,2 | min. - 2.1 mm |
| r3,4 | min. - 1.1 mm |
| a | 49.9 mm |
| da | min. - 112 mm |
| db | min. - 112 mm |
| Da | max. - 168 mm |
| Db | max. - 173 mm |
| ra | max. - 2 mm |
| rb | max. - 1 mm |
| dn | 131.4 mm |
| Basic dynamic load rating | C - 148 kN |
| Basic static load rating | C0 - 129 kN |
| Fatigue load limit | Pu - 4.6 kN |
| Limiting speed for grease lubrication | 7000 r/min |
| Limiting speed for oil lubrication | 11000 mm/min |
| Ball | Dw - 25.4 mm |
| Ball | z - 15 |
| Gref | 40.899 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 - 950 N |
| Preload class B | GB - 1900 N |
| Preload class C | GC - 3800 N |
| Preload class D | GD - 7600 N |
| Calculation factor | f - 1.09 |
| Calculation factor | f1 - 0.99 |
| Calculation factor | f2A - 1 |
| Calculation factor | f2B - 1.01 |
| Calculation factor | f2C - 1.02 |
| Calculation factor | f2D - 1.05 |
| Calculation factor | fHC - 1 |
| Preload class A | 296 N/micron |
| Preload class B | 388 N/micron |
| Preload class C | 509 N/micron |
| Preload class D | 685 N/micron |
| Mass bearing | 3.242 kg |
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