| Bore diameter | d | 50 | mm |
| Breite | B | 27 | mm |
| Basic static load rating, radial | C0r | 130,000 | |
| Limiting speed | nG | 9,000 |
| Außen-Ø | D | 110 | mm |
| Basic dynamic load rating, radial | Cr | 129,000 | |
| Fatigue load limit, radial | Cur | 17,700 | |
| Reference speed | nϑr | 5,400 |
| Minimum diameter shaft shoulder | da min | 61 | mm |
| Maximum diameter of housing shoulder | Da max | 99 | mm |
| Minimum cavity diameter of the sleeve | db min | 55 | mm |
| Maximum diameter of shaft shoulder | da max | 67 | mm |
| Maximum recess radius | ra max | 2 | mm |
| Minimum cavity width of the sleeve | Ba min | 5 | mm |
| Minimum chamfer dimension | rmin | 2 | mm |
| Raceway diameter of the inner ring | d2 | 67,70 | mm |
| Width of lubricating groove | ns | 4,80 | mm |
| Bore diameter outer ring | D1 | 89,80 | mm |
| Diameter lubrication hole | ds | 3,20 | mm |
| Hersteller | Teilenummer |
|---|---|
| NSK | 21310 EA-K-E4-C3 (NSK) |
| SKF | 21310-E-K-C3 (SKF) |
