| Inner diameter of needle roller complement | Fw | 55 | mm |
| Width | B | 32 | mm |
| Basic static load rating, radial | C0r | 130,000 | |
| Limiting speed | nG | 8,300 |
| Outside diameter of needle roller complement | Ew | 63 | mm |
| Basic dynamic load rating, radial | Cr | 62,000 | |
| Fatigue load limit, radial | Cur | 18,900 | |
| Reference speed | nϑr | 4,650 |
| Manufacturer | Part Number |
|---|---|
| NTN | K55X63X32 (NTN) |
