| Under roller diameter | Fw | 18 | mm |
| Width | B | 12 | mm |
| Basic static load rating, radial | C0r | 10,900 | |
| Limiting speed | nG | 14,000 | |
| Reference speed | nϑr | 10,700 |
| Outside diameter | D | 24 | mm |
| Basic dynamic load rating, radial | Cr | 8,100 | |
| Fatigue load limit, radial | Cur | 1,330 | |
| Limiting speed for grease lubrication | nG Grease | 8,400 |
| Width, outer ring | C | 12 | mm |
| Minimum chamfer dimension | rmin | 0,80 | mm |
| Fabricante | Referencia |
|---|---|
| Koyo | 18BTM2412 |
| SKF | RHNA182412 |
| Nadella | DB 18 24 12 P |
| Torrington | FJ-1812 |
| NTN | HK1812 (NTN) |
| SKF | HK1812 (SKF) |
| IKO | TLA1812 |
