| Distance to lubrication hole | Ca | 25 | mm |
| Minimum rib diameter outer ring | D1 min | 221 | mm |
| Minimum chamfer dimension | rmin | 1.50 | mm |
| Minimum shaft shoulder | dc min | 207.50 | mm |
| Maximum rib diameter inner ring | d1 | 207.60 | mm |
| Maximum diameter of housing shoulder | Da max | 221 | mm |
| Maximum recess radius | ra max | 1.50 | mm |
| Minimum diameter shaft shoulder | da min | 207.60 | mm |
| Reference speed | nϑr | 1,030 | |
| Fatigue load limit, radial | Cur | 82,000 | |
| Basic dynamic load rating, radial | Cr | 310,000 | |
| Outside diameter | D | 240 | mm |
| Limiting speed | nG | 1,480 | |
| Basic static load rating, radial | C0r | 730,000 | |
| Width | B | 50 | mm |
| Bore diameter | d | 190 | mm |
| Manufacturer | Part Number |
|---|---|
| NTN | SL01-4838 |
| KOYO | DC4838AVW |
| NSK | RS-4838E4 |
| SKF | NNC4838V |
