| Inner diameter of needle roller complement | Fw | 42 | mm |
| Width | B | 20 | mm |
| Basic static load rating, radial | C0r | 57,000 | |
| Limiting speed | nG | 10,700 |
| Outside diameter of needle roller complement | Ew | 50 | mm |
| Basic dynamic load rating, radial | Cr | 35,000 | |
| Fatigue load limit, radial | Cur | 7,400 | |
| Reference speed | nϑr | 6,000 |
| Manufacturer | Part Number |
|---|---|
| NTN | K42X50X20 (NTN) |
