| Under roller diameter | Fw | 25 | mm |
| Width, outer ring | B | 20 | mm |
| Basic static load rating, radial | C0r | 33,000 | |
| Limiting speed | nG | 10,200 | |
| Reference speed | nϑr | 7,400 |
| Outside diameter | D | 32 | mm |
| Basic dynamic load rating, radial | Cr | 19,900 | |
| Fatigue load limit, radial | Cur | 4,300 | |
| Limiting speed for grease lubrication | nG Grease | 6,100 |
| Minimum chamfer dimension | rmin | 0,80 | mm |
| Minimum width to base of drawn cup with closed end | Ct min | 17,30 | mm |
| Fabricante | Referencia |
|---|---|
| SKF | RBNA253220 (SKF) |
| NTN | BK2520 (NTN) |
| SKF | BK2520 (SKF) |
| Torrington | MFJ-2520 |
| Koyo | MKM2520 |
| IKO | TLAM2520 |
