| Name | Value |
|---|---|
| Bearing number | QJ 1056 N2MA/C4 |
| Size (mm) | 280x420x65 |
| Brand | MBY |
| Bore Diameter (mm) | 280 |
| Outer Diameter (mm) | 420 |
| Width (mm) | 65 |
| Name | Value |
|---|---|
| d | 280 mm |
| D | 420 mm |
| B | 65 mm |
| d1 | - 328 mm |
| D1 | - 372 mm |
| a | 245 mm |
| h | 15 mm |
| b | 12.55 mm |
| r0 | 2.5 mm |
| r1,2 | min. - 4 mm |
| da | min. - 298 mm |
| Da | max. - 402 mm |
| ra | max. - 3 mm |
| Basic dynamic load rating | C - 585 kN |
| Basic static load rating | C0 - 1140 kN |
| Fatigue load limit | Pu - 25.5 kN |
| Reference speed | 1400 r/min |
| Limiting speed | 2400 r/min |
| Calculation factor | ka - 0.8 |
| 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 | 33.5 kg |
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