| Width | B | 33 | mm |
| Bore diameter | d | 65 | mm |
| Limiting speed | nG | 6,200 | |
| Basic static load rating, radial | C0r | 270,000 |
| Outside diameter | D | 140 | mm |
| Reference speed | nϑr | 3,600 | |
| Fatigue load limit, radial | Cur | 34,500 | |
| Basic dynamic load rating, radial | Cr | 250,000 |
| Width of lubricating groove | ns | 6,50 | mm |
| Raceway diameter of the inner ring | d2 | 94,90 | mm |
| Minimum chamfer dimension | rmin | 2,10 | mm |
| Diameter lubrication hole | ds | 3,20 | mm |
| Bore diameter outer ring | D1 | 126,80 | mm |
| Maximum recess radius | ra max | 2,10 | mm |
| Minimum diameter shaft shoulder | da min | 77 | mm |
| Maximum diameter of housing shoulder | Da max | 128 | mm |
| Fabricante | Referencia |
|---|---|
| SKF | 21313 E/C3 (SKF) |
| NSK | 21313 EA-E4-C3 (NSK) |
