| Name | Value |
|---|---|
| Bearing number | QJ 203 N2MA |
| 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 | - 23.5 mm |
| D1 | - 32.5 mm |
| a | 20 mm |
| h | 2.5 mm |
| b | 3.5 mm |
| r0 | 0.5 mm |
| r1,2 | min. - 0.6 mm |
| da | min. - 21.2 mm |
| Da | max. - 35.8 mm |
| ra | max. - 0.6 mm |
| Basic dynamic load rating | C - 17 kN |
| Basic static load rating | C0 - 11.4 kN |
| Fatigue load limit | Pu - 0.48 kN |
| Reference speed | 22000 r/min |
| Limiting speed | 30000 r/min |
| Calculation factor | ka - 1 |
| Calculation factor | e - 0.95 |
| Calculation factor | X - 0.6 |
| Calculation factor | Y0 - 0.58 |
| Calculation factor | Y1 - 0.66 |
| Calculation factor | Y2 - 1.07 |
| Mass bearing | 0.082 kg |
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