| Name | Value |
|---|---|
| Bearing number | NU 203 ECML |
| Size (mm) | 17x40x12 |
| Brand | MBY |
| Bore Diameter (mm) | 17 |
| Outer Diameter (mm) | 40 |
| Width (mm) | 12 |
| Name | Value |
|---|---|
| d | 17 mm |
| D | 40 mm |
| B | 12 mm |
| D1 | - 32.35 mm |
| F | 22.1 mm |
| r1,2 | min. - 0.6 mm |
| r3,4 | min. - 0.3 mm |
| s | 1 mm |
| da | min. - 19.9 mm |
| da | max. - 21.1 mm |
| db | min. - 24 mm |
| Da | max. - 36 mm |
| ra | max. - 0.6 mm |
| rb | max. - 0.3 mm |
| Basic dynamic load rating | C - 17.2 kN |
| Basic static load rating | C0 - 14.3 kN |
| Fatigue load limit | Pu - 1.7 kN |
| Reference speed | 19000 r/min |
| Limiting speed | 34000 r/min |
| Calculation factor | kr - 0.23 |
| Mass bearing | 0.075 kg |
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