| Name | Value |
|---|---|
| Bearing number | QJ 1264 N2MA |
| Size (mm) | 320x580x105 |
| Brand | MBY |
| Bore Diameter (mm) | 320 |
| Outer Diameter (mm) | 580 |
| Width (mm) | 105 |
| Name | Value |
|---|---|
| d | 320 mm |
| D | 580 mm |
| B | 105 mm |
| d1 | - 421 mm |
| D1 | - 479 mm |
| a | 450 mm |
| h | 15.5 mm |
| b | 20 mm |
| r0 | 3 mm |
| r1,2 | min. - 5 mm |
| da | min. - 342 mm |
| Da | max. - 558 mm |
| ra | max. - 4 mm |
| Basic dynamic load rating | C - 956 kN |
| Basic static load rating | C0 - 2080 kN |
| Fatigue load limit | Pu - 41.5 kN |
| Reference speed | 1100 r/min |
| Limiting speed | 1700 r/min |
| Calculation factor | ka - 0.9 |
| Calculation factor | e - 1.34 |
| Calculation factor | X - 0.54 |
| Calculation factor | Y0 - 0.44 |
| Calculation factor | Y1 - 0.47 |
| Calculation factor | Y2 - 0.81 |
| Mass bearing | 130 kg |
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