| Name | Value |
|---|---|
| Bearing number | 7052 CD/P4A |
| Size (mm) | 260x400x65 |
| Brand | MBY |
| Bore Diameter (mm) | 260 |
| Outer Diameter (mm) | 400 |
| Width (mm) | 65 |
| Name | Value |
|---|---|
| d | 260 mm |
| D | 400 mm |
| B | 65 mm |
| d1 | 303.2 mm |
| d2 | 303.2 mm |
| D1 | 356.8 mm |
| r1,2 | min. - 4 mm |
| r3,4 | min. - 1.5 mm |
| a | 76.9 mm |
| da | min. - 275 mm |
| db | min. - 275 mm |
| Da | max. - 385 mm |
| Db | max. - 393 mm |
| ra | max. - 3 mm |
| rb | max. - 1.5 mm |
| dn | 315 mm |
| Basic dynamic load rating | C - 416 kN |
| Basic static load rating | C0 - 630 kN |
| Fatigue load limit | Pu - 14.6 kN |
| Limiting speed for grease lubrication | 3400 r/min |
| Limiting speed for oil lubrication | 5300 mm/min |
| Ball | Dw - 44.45 mm |
| Ball | z - 21 |
| Gref | 324 cm3 |
| Calculation factor | f0 - 15.7 |
| Preload class A | GA - 1550 N |
| Preload class B | GB - 3100 N |
| Preload class C | GC - 6200 N |
| Preload class D | GD - 12400 N |
| Calculation factor | f - 1.13 |
| Calculation factor | f1 - 1 |
| Calculation factor | f2A - 1 |
| Calculation factor | f2B - 1.02 |
| Calculation factor | f2C - 1.05 |
| Calculation factor | f2D - 1.09 |
| Calculation factor | fHC - 1 |
| Preload class A | 250 N/micron |
| Preload class B | 336 N/micron |
| Preload class C | 464 N/micron |
| Preload class D | 660 N/micron |
| Mass bearing | 25.56 kg |
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