| Name | Value |
|---|---|
| Bearing number | 7009 ACE/HCP4AL1 |
| Size (mm) | 45x75x16 |
| Brand | MBY |
| Bore Diameter (mm) | 45 |
| Outer Diameter (mm) | 75 |
| Width (mm) | 16 |
| Name | Value |
|---|---|
| d | 45 mm |
| D | 75 mm |
| B | 16 mm |
| d1 | 55.7 mm |
| d2 | 53.6 mm |
| D1 | 64.25 mm |
| b | 1.4 mm |
| C1 | 5 mm |
| C2 | 3 mm |
| C3 | 3 mm |
| r1,2 | min. - 1 mm |
| r3,4 | min. - 0.6 mm |
| a | 22.2 mm |
| da | min. - 49.6 mm |
| db | min. - 49.6 mm |
| Da | max. - 70.4 mm |
| Db | max. - 70.8 mm |
| ra | max. - 1 mm |
| rb | max. - 0.6 mm |
| dn | 57.6 mm |
| Basic dynamic load rating | C - 12.1 kN |
| Basic static load rating | C0 - 8.2 kN |
| Fatigue load limit | Pu - 0.345 kN |
| Limiting speed for grease lubrication | 29000 r/min |
| Limiting speed for oil lubrication | 45000 mm/min |
| Ball | Dw - 7.144 mm |
| Ball | z - 21 |
| Gref | 3.4 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 - 110 N |
| Preload class B | GB - 330 N |
| Preload class C | GC - 660 N |
| Calculation factor | f - 1.06 |
| Calculation factor | f1 - 0.99 |
| Calculation factor | f2A - 1 |
| Calculation factor | f2B - 1.03 |
| Calculation factor | f2C - 1.06 |
| Calculation factor | fHC - 1.01 |
| Preload class A | 104 N/micron |
| Preload class B | 156 N/micron |
| Preload class C | 204 N/micron |
| Mass bearing | 0.223 kg |
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