| Name | Value |
|---|---|
| Bearing number | W 61903-2Z |
| Size (mm) | 17x30x7 |
| Brand | MBY |
| Bore Diameter (mm) | 17 |
| Outer Diameter (mm) | 30 |
| Width (mm) | 7 |
| Name | Value |
|---|---|
| d | 17 mm |
| D | 30 mm |
| B | 7 mm |
| d1 | - 21 mm |
| D2 | - 27.8 mm |
| r1,2 | min. - 0.3 mm |
| da | min. - 19 mm |
| da | max. - 20.5 mm |
| Da | max. - 28.5 mm |
| ra | max. - 0.3 mm |
| Basic dynamic load rating | C - 4 kN |
| Basic static load rating | C0 - 2.6 kN |
| Fatigue load limit | Pu - 0.108 kN |
| Reference speed | 50000 r/min |
| Limiting speed | 24000 r/min |
| Calculation factor | kr - 0.025 |
| Calculation factor | f0 - 14.8 |
| Mass bearing | 0.017 kg |
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