| Name | Value |
|---|---|
| Bearing number | QJ 309 MA |
| Size (mm) | 45x100x25 |
| Brand | MBY |
| Bore Diameter (mm) | 45 |
| Outer Diameter (mm) | 100 |
| Width (mm) | 25 |
| Name | Value |
|---|---|
| d | 45 mm |
| D | 100 mm |
| B | 25 mm |
| d1 | - 58 mm |
| D1 | - 81.2 mm |
| a | 51 mm |
| r1,2 | min. - 1.5 mm |
| da | min. - 54 mm |
| Da | max. - 91 mm |
| ra | max. - 1.5 mm |
| Basic dynamic load rating | C - 100 kN |
| Basic static load rating | C0 - 83 kN |
| Fatigue load limit | Pu - 3.6 kN |
| Reference speed | 9000 r/min |
| Limiting speed | 12000 r/min |
| Calculation factor | ka - 1.1 |
| 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 | 1.05 kg |
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