| Name | Value |
|---|---|
| Bearing number | NA 4903 |
| Size (mm) | 17x30x13 |
| Brand | MBY |
| Bore Diameter (mm) | 17 |
| Outer Diameter (mm) | 30 |
| Width (mm) | 13 |
| Name | Value |
|---|---|
| d | 17 mm |
| D | 30 mm |
| B | 13 mm |
| F | 22 mm |
| r1,2 | min. - 0.3 mm |
| s | 0.5 mm |
| da | min. - 19 mm |
| Da | max. - 28 mm |
| ra | max. - 0.3 mm |
| Basic dynamic load rating | C - 11.4 kN |
| Basic static load rating | C0 - 16.3 kN |
| Fatigue load limit | Pu - 2 kN |
| Reference speed | 18000 r/min |
| Limiting speed | 20000 r/min |
| Mass bearing | 0.037 kg |
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