| Name | Value |
|---|---|
| Bearing number | 4T-12580/12520 |
| Size (mm) | 20.638x49.225x19.845 |
| Brand | MBY |
| Bore Diameter (mm) | 20.638 |
| Outer Diameter (mm) | 49.225 |
| Width (mm) | 19,845 |
| Name | Value |
|---|---|
| d | 20,638 mm |
| D | 49,225 mm |
| T | 19,845 mm |
| B | 19,845 mm |
| C | 15,875 mm |
| ra1 max. | 1,5 mm |
| a | 7,1 mm |
| Da | 42,5 mm |
| db | 26 mm |
| ra max. | 1,5 mm |
| da | 28,5 mm |
| Db | 45,5 mm |
| Weight | 0,182 Kg |
| Basic dynamic load rating (C) | 37,5 kN |
| Basic static load rating (C0) | 39 kN |
| (Grease) Lubrication Speed | 8 200 r/min |
| (Oil) Lubrication Speed | 11 000 r/min |
| Calculation factor (e) | 0,32 |
| Calculation factor (Y0) | 1,02 |
| Calculation factor (Y2) | 1,86 |
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