| Distance to lubrication hole | Ca | 17.50 | mm |
| Minimum rib diameter outer ring | D1 min | 110.70 | mm |
| Minimum chamfer dimension | rmin | 1.10 | mm |
| Minimum shaft shoulder | dc min | 103.50 | mm |
| Maximum rib diameter inner ring | d1 | 103.90 | mm |
| Maximum diameter of housing shoulder | Da max | 111 | mm |
| Maximum recess radius | ra max | 1.10 | mm |
| Minimum diameter shaft shoulder | da min | 103.90 | mm |
| Reference speed | nϑr | 1,870 | |
| Fatigue load limit, radial | Cur | 39,500 | |
| Basic dynamic load rating, radial | Cr | 153,000 | |
| Outside diameter | D | 125 | mm |
| Limiting speed | nG | 3,050 | |
| Basic static load rating, radial | C0r | 290,000 | |
| Width | B | 35 | mm |
| Bore diameter | d | 90 | mm |
| Manufacturer | Part Number |
|---|---|
| KOYO | DC4918AVW |
| NTN | SL01-4918 |
| SKF | NNC4918V |
