| Name | Value |
|---|---|
| Bearing number | LM 12748/710 |
| Size (mm) | 21,43x45,237x15,492 |
| Brand | MBY |
| Bore Diameter (mm) | 21.43 |
| Outer Diameter (mm) | 45.237 |
| Width (mm) | 15,492 |
| Name | Value |
|---|---|
| d | 21.43 mm |
| D | 45.237 mm |
| T | 15.492 mm |
| d1 | - 33.9 mm |
| B | 16.637 mm |
| C | 12.065 mm |
| r1,2 | min. - 1.3 mm |
| r3,4 | min. - 1.3 mm |
| a | 10 mm |
| da | max. - 28 mm |
| db | min. - 27.5 mm |
| Da | min. - 39 mm |
| Da | max. - 40 mm |
| Db | min. - 42 mm |
| Ca | min. - 3 mm |
| Cb | min. - 3 mm |
| ra | max. - 1.3 mm |
| rb | max. - 1.3 mm |
| Basic dynamic load rating | C - 27.5 kN |
| Basic static load rating | C0 - 31 kN |
| Fatigue load limit | Pu - 3.2 kN |
| Reference speed | 11000 r/min |
| Limiting speed | 17000 r/min |
| Calculation factor | e - 0.31 |
| Calculation factor | Y - 1.9 |
| Calculation factor | Y0 - 1.1 |
| Mass bearing | 0.12 kg |
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