| Name | Value |
|---|---|
| Bearing number | NU 256 MA |
| Size (mm) | 280x500x80 |
| Brand | MBY |
| Bore Diameter (mm) | 280 |
| Outer Diameter (mm) | 500 |
| Width (mm) | 80 |
| Name | Value |
|---|---|
| d | 280 mm |
| D | 500 mm |
| B | 80 mm |
| D1 | - 417 mm |
| F | 340 mm |
| r1,2 | min. - 5 mm |
| s | 3.8 mm |
| da | min. - 300 mm |
| da | max. - 333 mm |
| db | min. - 344 mm |
| Da | max. - 480 mm |
| ra | max. - 4 mm |
| Basic dynamic load rating | C - 1190 kN |
| Basic static load rating | C0 - 1800 kN |
| Fatigue load limit | Pu - 156 kN |
| Reference speed | 1400 r/min |
| Limiting speed | 1900 r/min |
| Calculation factor | kr - 0.15 |
| Mass bearing | 71.5 kg |
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