| Name | Value |
|---|---|
| Bearing number | 71830 CD/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 | 32.8 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 - 52 kN |
| Basic static load rating | C0 - 72 kN |
| Fatigue load limit | Pu - 2.4 kN |
| Limiting speed for grease lubrication | 6000 r/min |
| Limiting speed for oil lubrication | 9000 mm/min |
| Ball | Dw - 11.112 mm |
| Ball | z - 35 |
| Gref | 13 cm3 |
| Calculation factor | f0 - 17.3 |
| Preload class A | GA - 270 N |
| Preload class B | GB - 820 N |
| Preload class C | GC - 1630 N |
| Calculation factor | f - 1.37 |
| Calculation factor | f1 - 1 |
| Calculation factor | f2A - 1 |
| Calculation factor | f2B - 1.09 |
| Calculation factor | f2C - 1.16 |
| Calculation factor | fHC - 1 |
| Preload class A | 136 N/micron |
| Preload class B | 236 N/micron |
| Preload class C | 346 N/micron |
| Mass bearing | 1.1 kg |
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