| Bore diameter | d | 45 | mm |
| Basic dynamic load rating, radial | Cr | 86,000 | |
| Outside diameter | D | 120 | mm |
| Limiting speed | nG | 10,000 |
| Basic static load rating, radial | C0r | 61,000 | |
| Width | B | 29 | mm |
| Reference speed | nϑr | 4,650 | |
| Fatigue load limit, radial | Cur | 4,250 |
| Contact angle | α | 40 | ° |
| Shoulder diameter on inner ring wide side face | d1 | 80,30 | mm |
| Minimum chamfer dimension | rmin | 1 | mm |
| Distance between the apexes of the pressure cones | a | 49 | mm |
| Shoulder diameter on outer ring wide side face | D1 | 95,30 | mm |
| Maximum fillet radius of housing | ra1 max | 1 | mm |
| Maximum diameter of housing shoulder | Db max | 114,40 | mm |
| Minimum diameter of shaft shoulder | da min | 58 | mm |
| Maximum fillet radius of shaft | ra max | 2 | mm |
| Maximum diameter of housing shoulder | Da max | 107 | mm |
| Fabricante | Referencia |
|---|---|
| SKF | 7409 B-CB-M (SKF) |
| NSK | 7409 BG (NSK) |
| SKF | 7409 B-G-M (SKF) |
