| Name | Value |
|---|---|
| Bearing number | 7904C |
| Size (mm) | 20x37x9 |
| Brand | MBY |
| Bore Diameter (mm) | 20 |
| Outer Diameter (mm) | 37 |
| Width (mm) | 9 |
| Name | Value |
|---|---|
| d | 20 mm |
| D | 37 mm |
| B | 9 mm |
| C | 9 mm |
| Angle (α) | 15 ° |
| a | 8.3 mm |
| r min. | 0.3 mm |
| r1 min. | 0.15 mm |
| da min. | 22.5 mm |
| Da max. | 34.5 mm |
| ra max. | 0.3 mm |
| Weight | 0.035 Kg |
| (Grease) Lubrication Speed | 30 000 r/min |
| (Oil) Lubrication Speed | 39 000 r/min |
| Calculation factor (f0) | 14.9 |
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