| Inner diameter of needle roller complement | Fw | 55 | mm |
| Width | B | 20 | mm |
| Basic static load rating, radial | C0r | 66,000 | |
| Limiting speed | nG | 8,500 |
| Outside diameter of needle roller complement | Ew | 60 | mm |
| Basic dynamic load rating, radial | Cr | 28,500 | |
| Fatigue load limit, radial | Cur | 8,800 | |
| Reference speed | nϑr | 5,100 |
| Manufacturer | Part Number |
|---|---|
| NTN | K55X60X20 (NTN) |
