NN3020 Bearing Size Chart (mm/inches) |
|---|
| Bearing number | 59200/59412 |
| Size (mm) | 50.8x104.775x36.512 |
| Bore Diameter (mm) | 50,8 |
| Outer Diameter (mm) | 104,775 |
| Width (mm) | 36,512 |
| d | 50,8 mm |
| D | 104,775 mm |
| T | 36,512 mm |
| B | 36,512 mm |
| C | 28,575 mm |
| a | 26,9 mm |
| r min. | 3,6 mm |
| r2 min. | 3,2 mm |
| da min. | 68 mm |
| Da | 92 mm |
| db min | 61 mm |
| ra max. | 3,6 mm |
| rb max. | 3,2 mm |
| Db | 99 mm |
| Weight | 1,39 Kg |
| Basic dynamic load rating (C) | 148 kN |
| Basic static load rating (C0) | 187 kN |
| (Grease) Lubrication Speed | 3900 r/min |
| (Oil) Lubrication Speed | 5100 r/min |
| Calculation factor (e) | 0,4 |
| Calculation factor (Y0) | 0,82 |