| Name | Value |
|---|---|
| Bearing number | 71906 ACE/HCP4A |
| Size (mm) | 30x47x9 |
| Brand | MBY |
| Bore Diameter (mm) | 30 |
| Outer Diameter (mm) | 47 |
| Width (mm) | 9 |
| Name | Value |
|---|---|
| d | 30 mm |
| D | 47 mm |
| B | 9 mm |
| d1 | 35.8 mm |
| d2 | 34.4 mm |
| D1 | 41.39 mm |
| r1,2 | min. - 0.3 mm |
| r3,4 | min. - 0.15 mm |
| a | 14.3 mm |
| da | min. - 32 mm |
| db | min. - 32 mm |
| Da | max. - 45 mm |
| Db | max. - 46.2 mm |
| ra | max. - 0.3 mm |
| rb | max. - 0.15 mm |
| dn | 36.8 mm |
| Basic dynamic load rating | C - 5.3 kN |
| Basic static load rating | C0 - 3.1 kN |
| Fatigue load limit | Pu - 0.132 kN |
| Limiting speed for grease lubrication | 44000 r/min |
| Limiting speed for oil lubrication | 70000 mm/min |
| Ball | Dw - 4.762 mm |
| Ball | z - 18 |
| Gref | 0.6 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 - 48 N |
| Preload class B | GB - 145 N |
| Preload class C | GC - 290 N |
| Calculation factor | f - 1.08 |
| Calculation factor | f1 - 0.98 |
| Calculation factor | f2A - 1 |
| Calculation factor | f2B - 1.04 |
| Calculation factor | f2C - 1.08 |
| Calculation factor | fHC - 1.01 |
| Preload class A | 61 N/micron |
| Preload class B | 94 N/micron |
| Preload class C | 123 N/micron |
| Mass bearing | 0.045 kg |
Wanting more information about MBY? Contact us now! Tell us your need and we will contact with you within 24 hours.
