| Name | Value |
|---|---|
| Bearing number | 7009 ACB/HCP4AL |
| 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 | 56.44 mm |
| d2 | 55.17 mm |
| D2 | 65.58 mm |
| b | 1.5 mm |
| C1 | 8.6 mm |
| C2 | 3.6 mm |
| C3 | 2.6 mm |
| r1,2 | min. - 1 mm |
| r3,4 | min. - 0.6 mm |
| a | 22.1 mm |
| da | min. - 49.6 mm |
| db | min. - 49.6 mm |
| Da | max. - 70.4 mm |
| Db | max. - 71.8 mm |
| ra | max. - 1 mm |
| rb | max. - 0.6 mm |
| dn | 57.2 mm |
| Basic dynamic load rating | C - 9 kN |
| Basic static load rating | C0 - 6.8 kN |
| Fatigue load limit | Pu - 0.285 kN |
| Limiting speed for grease lubrication | 28000 r/min |
| Limiting speed for oil lubrication | 43000 mm/min |
| Ball | Dw - 5.556 mm |
| Ball | z - 25 |
| Gref | 2.93 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 - 54 N |
| Preload class B | GB - 110 N |
| Preload class C | GC - 330 N |
| Calculation factor | f - 1.05 |
| Calculation factor | f1 - 0.99 |
| Calculation factor | f2A - 1 |
| Calculation factor | f2B - 1.02 |
| Calculation factor | f2C - 1.05 |
| Calculation factor | fHC - 1.01 |
| Preload class A | 91 N/micron |
| Preload class B | 115 N/micron |
| Preload class C | 175 N/micron |
| Mass bearing | 0.249 kg |
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