| Under roller diameter | Fw | 20 | mm |
| Width, outer ring | B | 30 | mm |
| Basic static load rating, radial | C0r | 40,000 | |
| Limiting speed | nG | 12,700 |
| Outside diameter | D | 26 | mm |
| Basic dynamic load rating, radial | Cr | 21,800 | |
| Fatigue load limit, radial | Cur | 5,100 | |
| Reference speed | nϑr | 9,200 |
| Minimum chamfer dimension | rmin | 0,80 | mm |
| Fabricante | Referencia |
|---|---|
| Koyo | 20BTM2630 |
| SKF | HK2030 (SKF) |
| NTN | HK2030 ZWD (NTN) |
| SKF | RHNNA202630 |
| IKO | TLA2030 |
| SKF | RHNA202630 |
