| Shoulder diameter inner ring | d1 | 36,40 | mm |
| Minimum chamfer dimension | rmin | 1,10 | mm |
| Shoulder diameter outer ring | D1 | 50,20 | mm |
| Maximum fillet radius | ra max | 1,10 | mm |
| Minimum diameter shaft shoulder | da min | 26 | mm |
| Maximum diameter of housing shoulder | Da max | 53 | mm |
| Reference speed | nϑr | 11,600 | |
| Fatigue load limit, radial | Cur | 780 | N |
| Basic dynamic load rating, radial | Cr | 23,800 | |
| Outside diameter | D | 62 | mm |
| Limiting speed | nG | 16,200 | |
| Basic static load rating, radial | C0r | 11,500 | |
| Width | B | 17 | mm |
| Bore diameter | d | 17 | mm |
| Fabricante | Referencia |
|---|---|
| NTN | 6403 (NTN) |
| ISO | 17BC04 |
| Volvo | 226581 |
| Renault | 7706403-01 |
| RIV Officine di Villar Perosa | 1C |
| Fiat | 2/679488/0 |
| SKC | 3014316 |
| DAF-Truck | 610N6403 |
| SKF | 6403 (SKF) |
| Hoover | 403 |
| DAF-Truck | 226581 |
| Volvo | 181704 |
| Hyatt | 3403 |
| Steyr-Daimler-Puch | 000625006403 |
| SKC | 5951666 |
| Fafnir | 403K |
| Fiat | 3402 |
| Fiat | 2048100 |
| KOYO | 6403 (KOYO) |
| Renault | 770640301 |
| FLT | 6403 |
| MGM Bearings | 6403 |
| Fiat | 679488 |
| Renault | 7706403 |
| MAN | 90785126103 |
| ZF | 0635334019 |
| MAN | 90.78512.6103 |
| White Motor | B9871 |
| Fischer Bearings | 6403 |
| Steyr-Daimler-Puch | 6403 |
| ZKL-ZVL | 6403 |
| Fiat | 26794880 |
| GPZ Bearings | 403 |
| Federal Bearings | 1403 |
| Marlin-Rockwell Corp. | 403-S |
