| Shoulder diameter inner ring | d1 | 65.50 | mm |
| Minimum chamfer dimension | rmin | 1.50 | mm |
| Distance between the apexes of the pressure cones | a | 57.80 | mm |
| Shoulder diameter outer ring | D1 | 84.40 | mm |
| Contact angle | α | 30 | ° |
| Maximum fillet radius | ra max | 1.50 | mm |
| Minimum diameter shaft shoulder | da min | 54 | mm |
| Maximum diameter of housing shoulder | Da max | 91 | mm |
| Reference speed | nϑr | 6,700 | 1/min |
| Fatigue load limit, radial | Cur | 3,700 | N |
| Basic dynamic load rating, radial | Cr | 72,000 | N |
| Outside diameter | D | 100 | mm |
| Limiting speed | nG | 7,300 | 1/min |
| Basic static load rating, radial | C0r | 54,000 | N |
| Width | B | 39.70 | mm |
| Bore diameter | d | 45 | mm |
| Manufacturer | Part Number |
|---|---|
| NSK | 3309 BTNG (NSK) |
