| Name | Value |
|---|---|
| Bearing number | 31308A |
| Size (mm) | 40x90x25.25 |
| Brand | MBY |
| Bore Diameter (mm) | 40 |
| Outer Diameter (mm) | 90 |
| Width (mm) | 25,25 |
| Name | Value |
|---|---|
| d | 40 mm |
| D | 90 mm |
| T | 25,25 mm |
| B | 23 mm |
| C | 17 mm |
| a | 29 mm |
| r1 min. | 2 mm |
| r2 min. | 1,5 mm |
| da max | 50 mm |
| Da min | 70 mm |
| Da max. | 81 mm |
| db min | 49 mm |
| Db min. | 86 mm |
| ra max. | 1,5 mm |
| Weight | 0,738 Kg |
| Basic dynamic load rating (C) | 76,4 kN |
| Basic static load rating (C0) | 85,8 kN |
| (Grease) Lubrication Speed | 4 000 r/min |
| (Oil) Lubrication Speed | 5 300 r/min |
| Calculation factor (e) | 0,83 |
| Calculation factor (Y) | 0,7 |
| Calculation factor (Y0) | 0,4 |
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