| Name | Value |
|---|---|
| Bearing number | 71909 ACB/HCP4A |
| Size (mm) | 45x68x12 |
| Brand | MBY |
| Bore Diameter (mm) | 45 |
| Outer Diameter (mm) | 68 |
| Width (mm) | 12 |
| Name | Value |
|---|---|
| d | 45 mm |
| D | 68 mm |
| B | 12 mm |
| C | 12 mm |
| d1 | 53,5 mm |
| d2 | 52,4 mm |
| r1 min. | 0,6 mm |
| r2 min. | 0,6 mm |
| r3 min. | 0,3 mm |
| r4 min. | 0,3 mm |
| D1 | 61,8 mm |
| D2 | 61,8 mm |
| da min. | 48,2 mm |
| Da max. | 64,8 mm |
| db min | 48,2 mm |
| ra max. | 0,6 mm |
| rb max. | 0,3 mm |
| dh | 54,2 mm |
| Db max | 66 mm |
| Weight | 0,13 Kg |
| Basic dynamic load rating (C) | 7,02 kN |
| Basic static load rating (C0) | 5,4 kN |
| (Grease) Lubrication Speed | 30 000 r/min |
| (Oil) Lubrication Speed | 45 000 r/min |
| Fatigue load limit (Pu) | 0,232 |
| Calculation factor (f0) | – |
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