| Minimum chamfer dimension | rmin | 2.10 | mm |
| Shoulder diameter inner ring | d1 | 81.25 | mm |
| Contact angle | α | 25 | ° |
| Caliber diameter outer ring | D2 | 113.10 | mm |
| Distance between the apexes of the pressure cones | a | 67.30 | mm |
| Bore diameter | d | 60 | mm |
| Width | B | 54 | mm |
| Basic static load rating, radial | C0r | 103,000 | |
| Limiting speed | nG | 3,300 |
| Outside diameter | D | 130 | mm |
| Basic dynamic load rating, radial | Cr | 126,000 | |
| Fatigue load limit, radial | Cur | 5,300 |
| Minimum diameter shaft shoulder | da min | 72 | mm |
| Maximum fillet radius | ra max | 2.10 | mm |
| Maximum diameter of housing shoulder | Da max | 118 | mm |
| Manufacturer | Part Number |
|---|---|
| NSK | 3312B-2RSTNG |
| NSK | 3312 B-2RSR-TNG (NSK) |
