| Under roller diameter | Fw | 4 | mm |
| Width | B | 8 | mm |
| Basic static load rating, radial | C0r | 1,310 | |
| Limiting speed | nG | 42,500 | |
| Reference speed | nϑr | 44,500 |
| Outside diameter | D | 8 | mm |
| Basic dynamic load rating, radial | Cr | 1,780 | |
| Fatigue load limit, radial | Cur | 147 | N |
| Limiting speed for grease lubrication | nG Grease | 25,500 |
| Width, outer ring | C | 8 | mm |
| Minimum chamfer dimension | rmin | 0,40 | mm |
| Fabricante | Referencia |
|---|---|
| SKF | HK0408 (SKF) |
| KOYO | 4BFNM88 |
| NTN | HK0408 |
| IKO | TLA48N |
| SKF | HK0408TN |
| KOYO | 4BTM88 |
| Torrington | FJ-48-F |
| SKF | RHNA040808 |
