| Name | Value |
|---|---|
| Bearing number | 71920 CD/HCP4AH1 |
| Size (mm) | 100x140x20 |
| Brand | MBY |
| Bore Diameter (mm) | 100 |
| Outer Diameter (mm) | 140 |
| Width (mm) | 20 |
| Name | Value |
|---|---|
| d | 100 mm |
| D | 140 mm |
| B | 20 mm |
| d1 | 112.3 mm |
| d2 | 112.3 mm |
| D1 | 127.7 mm |
| K | 0.5 mm |
| C1 | 5.46 mm |
| r1,2 | min. - 1.1 mm |
| r3,4 | min. - 0.6 mm |
| a | 26.1 mm |
| da | min. - 106 mm |
| db | min. - 106 mm |
| Da | max. - 134 mm |
| Db | max. - 136 mm |
| ra | max. - 1 mm |
| rb | max. - 0.6 mm |
| dn | 115.6 mm |
| Basic dynamic load rating | C - 60.5 kN |
| Basic static load rating | C0 - 65.5 kN |
| Fatigue load limit | Pu - 2.6 kN |
| Limiting speed for grease lubrication | 11000 r/min |
| Limiting speed for oil lubrication | 17000 mm/min |
| Ball | Dw - 12.7 mm |
| Ball | z - 26 |
| Gref | 10.5 cm3 |
| Calculation factor | f0 - 16.3 |
| Preload class A | GA - 230 N |
| Preload class B | GB - 460 N |
| Preload class C | GC - 920 N |
| Preload class D | GD - 1840 N |
| Calculation factor | f - 1.23 |
| Calculation factor | f1 - 1 |
| Calculation factor | f2A - 1 |
| Calculation factor | f2B - 1.07 |
| Calculation factor | f2C - 1.12 |
| Calculation factor | f2D - 1.18 |
| Calculation factor | fHC - 1.04 |
| Preload class A | 119 N/micron |
| Preload class B | 164 N/micron |
| Preload class C | 232 N/micron |
| Preload class D | 340 N/micron |
| Mass bearing | 0.671 kg |
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