| Name | Value |
|---|---|
| Bearing number | 31328 XJ2 |
| Size (mm) | 140x300x77 |
| Brand | MBY |
| Bore Diameter (mm) | 140 |
| Outer Diameter (mm) | 300 |
| Width (mm) | 77 |
| Name | Value |
|---|---|
| d | 140 mm |
| D | 300 mm |
| T | 77 mm |
| d1 | - 220.275 mm |
| B | 70 mm |
| C | 47 mm |
| r1,2 | min. - 5 mm |
| r3,4 | min. - 4 mm |
| a | 90.071 mm |
| da | max. - 169 mm |
| db | min. - 158 mm |
| Da | min. - 235 mm |
| Da | max. - 282 mm |
| Db | min. - 280 mm |
| Ca | min. - 9 mm |
| Cb | min. - 30 mm |
| ra | max. - 5 mm |
| rb | max. - 4 mm |
| Basic dynamic load rating | C - 693 kN |
| Basic static load rating | C0 - 900 kN |
| Fatigue load limit | Pu - 90 kN |
| Reference speed | 1500 r/min |
| Limiting speed | 2200 r/min |
| Calculation factor | e - 0.83 |
| Calculation factor | Y - 0.72 |
| Calculation factor | Y0 - 0.4 |
| Mass bearing | 22.63 kg |
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