| Name | Value |
|---|---|
| Bearing number | 71910 CD/P4A |
| Size (mm) | 50x72x12 |
| Brand | MBY |
| Bore Diameter (mm) | 50 |
| Outer Diameter (mm) | 72 |
| Width (mm) | 12 |
| Name | Value |
|---|---|
| d | 50 mm |
| D | 72 mm |
| B | 12 mm |
| d1 | 57.1 mm |
| d2 | 57.1 mm |
| D1 | 64.9 mm |
| r1,2 | min. - 0.6 mm |
| r3,4 | min. - 0.3 mm |
| a | 14.2 mm |
| da | min. - 53.2 mm |
| db | min. - 53.2 mm |
| Da | max. - 68.8 mm |
| Db | max. - 70.6 mm |
| ra | max. - 0.6 mm |
| rb | max. - 0.3 mm |
| dn | 58.7 mm |
| Basic dynamic load rating | C - 13.5 kN |
| Basic static load rating | C0 - 10.4 kN |
| Fatigue load limit | Pu - 0.44 kN |
| Limiting speed for grease lubrication | 17000 r/min |
| Limiting speed for oil lubrication | 28000 mm/min |
| Ball | Dw - 6.35 mm |
| Ball | z - 25 |
| Gref | 1.74 cm3 |
| Calculation factor | f0 - 10.7 |
| Preload class A | GA - 50 N |
| Preload class B | GB - 100 N |
| Preload class C | GC - 200 N |
| Preload class D | GD - 400 N |
| Calculation factor | f - 1.13 |
| Calculation factor | f1 - 1 |
| Calculation factor | f2A - 1 |
| Calculation factor | f2B - 1.04 |
| Calculation factor | f2C - 1.09 |
| Calculation factor | f2D - 1.15 |
| Calculation factor | fHC - 1 |
| Preload class A | 43 N/micron |
| Preload class B | 57 N/micron |
| Preload class C | 78 N/micron |
| Preload class D | 110 N/micron |
| Mass bearing | 0.13 kg |
Wanting more information about MBY? Contact us now! Tell us your need and we will contact with you within 24 hours.
