| Inner diameter of needle roller complement | Fw | 73 | mm |
| Width | B | 20 | mm |
| Basic static load rating, radial | C0r | 90,000 | |
| Limiting speed | nG | 6,400 |
| Outside diameter of needle roller complement | Ew | 79 | mm |
| Basic dynamic load rating, radial | Cr | 37,000 | |
| Fatigue load limit, radial | Cur | 12,000 | |
| Reference speed | nϑr | 4,000 |
| Manufacturer | Part Number |
|---|---|
| NTN | K73X79X20 (NTN) |
