| Name | Value |
|---|---|
| Bearing number | 387 A/382/Q |
| Size (mm) | 57,15x98,447x21 |
| Brand | MBY |
| Bore Diameter (mm) | 57.15 |
| Outer Diameter (mm) | 98.447 |
| Width (mm) | 21 |
| Name | Value |
|---|---|
| d | 57.15 mm |
| D | 98.447 mm |
| T | 21 mm |
| d1 | - 74.23 mm |
| B | 21.946 mm |
| C | 17.88 mm |
| r1,2 | min. - 3.5 mm |
| r3,4 | min. - 0.8 mm |
| a | 30 mm |
| da | max. - 65 mm |
| db | min. - 68.5 mm |
| Da | min. - 87 mm |
| Da | max. - 93 mm |
| Db | min. - 91 mm |
| Ca | min. - 5 mm |
| Cb | min. - 5 mm |
| ra | max. - 3.3 mm |
| rb | max. - 0.8 mm |
| Basic dynamic load rating | C - 80.9 kN |
| Basic static load rating | C0 - 102 kN |
| Fatigue load limit | Pu - 11.6 kN |
| Reference speed | 5000 r/min |
| Limiting speed | 7500 r/min |
| Calculation factor | e - 0.35 |
| Calculation factor | Y - 1.7 |
| Calculation factor | Y0 - 0.9 |
| Mass bearing | 0.58 kg |
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