| Name | Value |
|---|---|
| Bearing number | W 61904 R-2Z |
| 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 |
| d2 | - 23.65 mm |
| D2 | - 33.5 mm |
| D3 | 40 mm |
| C | 2 mm |
| r1,2 | min. - 0.3 mm |
| da | min. - 22 mm |
| ra | max. - 0.3 mm |
| Basic dynamic load rating | C - 5.5 kN |
| Basic static load rating | C0 - 3.6 kN |
| Fatigue load limit | Pu - 0.156 kN |
| Reference speed | 43000 r/min |
| Limiting speed | 20000 r/min |
| Calculation factor | kr - 0.025 |
| Calculation factor | f0 - 14.7 |
| Mass bearing | 0.0387 kg |
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