| Name | Value |
|---|---|
| Bearing number | 313450 B |
| Size (mm) | 320x440x72 |
| Brand | MBY |
| Bore Diameter (mm) | 320 |
| Outer Diameter (mm) | 440 |
| Width (mm) | 72 |
| Name | Value |
|---|---|
| d | 320 mm |
| D | 440 mm |
| B | 72 mm |
| d1 | - 364 mm |
| D1 | - 393 mm |
| F | 352 mm |
| r1,2 | min. - 3 mm |
| da | min. - 333 mm |
| db | min. - 368 mm |
| Da | max. - 427 mm |
| ra | max. - 2.5 mm |
| Basic dynamic load rating | C - 765 kN |
| Basic static load rating | C0 - 1500 kN |
| Fatigue load limit | Pu - 140 kN |
| Reference speed | 1300 r/min |
| Limiting speed | 1500 r/min |
| Calculation factor | kr - |
| Mass bearing | 35 kg |
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