| Name | Value |
|---|---|
| Bearing number | 7909 |
| 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 |
| Angle (α) | 25 ° |
| a | 22,5 mm |
| r min. | 0,6 mm |
| r1 min. | 0,3 mm |
| da min. | 49,5 mm |
| db min | 49,5 mm |
| ra max. | 0,6 mm |
| Weight | 0,15 Kg |
| Basic dynamic load rating (C) | 15,7 kN |
| Basic static load rating (C0) | 12,9 kN |
| (Grease) Lubrication Speed | 10 000 r/min |
| (Oil) Lubrication Speed | 14 000 r/min |
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