| Name | Value |
|---|---|
| Bearing number | 71830 ACD/P4 |
| Size (mm) | 150x190x20 |
| Brand | MBY |
| Bore Diameter (mm) | 150 |
| Outer Diameter (mm) | 190 |
| Width (mm) | 20 |
| Name | Value |
|---|---|
| d | 150 mm |
| D | 190 mm |
| B | 20 mm |
| d1 | 163.35 mm |
| d2 | 163.35 mm |
| D1 | 176.7 mm |
| r1,2 | min. - 1.1 mm |
| r3,4 | min. - 0.6 mm |
| a | 49.7 mm |
| da | min. - 156 mm |
| db | min. - 156 mm |
| Da | max. - 184 mm |
| Db | max. - 186.8 mm |
| ra | max. - 1 mm |
| rb | max. - 0.6 mm |
| dn | 165.6 mm |
| Basic dynamic load rating | C - 48.8 kN |
| Basic static load rating | C0 - 68 kN |
| Fatigue load limit | Pu - 2.2 kN |
| Limiting speed for grease lubrication | 5300 r/min |
| Limiting speed for oil lubrication | 8500 mm/min |
| Ball | Dw - 11.112 mm |
| Ball | z - 35 |
| Gref | 13 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 - 430 N |
| Preload class B | GB - 1300 N |
| Preload class C | GC - 2590 N |
| Calculation factor | f - 1.37 |
| Calculation factor | f1 - 0.97 |
| Calculation factor | f2A - 1 |
| Calculation factor | f2B - 1.08 |
| Calculation factor | f2C - 1.15 |
| Calculation factor | fHC - 1 |
| Preload class A | 323 N/micron |
| Preload class B | 512 N/micron |
| Preload class C | 702 N/micron |
| Mass bearing | 1.1 kg |
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