| Name | Value |
|---|---|
| Bearing number | NJ256MA |
| 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 |
| C | 80 mm |
| d1 | 360 mm |
| r1 min. | 5 mm |
| r2 min. | 5 mm |
| r3 min. | 5 mm |
| r4 min. | 5 mm |
| D1 | 417 mm |
| F | 340 mm |
| da min. | 300 mm |
| da max | 333 mm |
| Da max. | 480 mm |
| db min | 364 mm |
| ra max. | 4 mm |
| rb max. | 4 mm |
| S | 3,8 mm |
| Weight | 73 Kg |
| Basic dynamic load rating (C) | 1140 kN |
| Basic static load rating (C0) | 1700 kN |
| Fatigue load limit (Pu) | 153 |
| Reference speed | 1400 r/min |
| Limiting speed | 1900 r/min |
| Calculation factor (kr) | 0,15 |
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