| Inner diameter of needle roller complement | Fw | 55 | mm |
| Width | B | 25 | mm |
| Basic static load rating, radial | C0r | 101,000 | |
| Limiting speed | nG | 8,300 |
| Outside diameter of needle roller complement | Ew | 63 | mm |
| Basic dynamic load rating, radial | Cr | 51,000 | |
| Fatigue load limit, radial | Cur | 14,000 | |
| Reference speed | nϑr | 4,700 |
| Fabricante | Referencia |
|---|---|
| NTN | K55X63X25 (NTN) |
