| Distance to lubrication hole | Ca | 12.50 | mm |
| Minimum rib diameter outer ring | D1 min | 73.50 | mm |
| Minimum chamfer dimension | rmin | 1 | mm |
| Minimum shaft shoulder | dc min | 70 | mm |
| Maximum rib diameter inner ring | d1 | 70.30 | mm |
| Maximum diameter of housing shoulder | Da max | 73.50 | mm |
| Maximum recess radius | ra max | 1 | mm |
| Minimum diameter shaft shoulder | da min | 70.30 | mm |
| Reference speed | nϑr | 2,650 | |
| Fatigue load limit, radial | Cur | 17,700 | |
| Basic dynamic load rating, radial | Cr | 70,000 | |
| Outside diameter | D | 85 | mm |
| Limiting speed | nG | 4,650 | |
| Basic static load rating, radial | C0r | 121,000 | |
| Width | B | 25 | mm |
| Bore diameter | d | 60 | mm |
| Manufacturer | Part Number |
|---|---|
| NTN | SL01-4912 |
| SKF | NNC4912CV |
| SKF | NNC4912V |
| KOYO | DC4912AVW |
