| Maximum rib diameter inner ring | d1 | 244 | mm |
| Raceway diameter inner ring | F | 230 | mm |
| Axial displacement | s1 | 4.70 | mm |
| Minimum rib diameter outer ring | D1 min | 295 | mm |
| Raceway diameter outer ring | E | 306 | mm |
| Minimum chamfer dimension | rmin | 4 | mm |
| Maximum recess radius | ra max | 3 | mm |
| Maximum diameter of housing shoulder | Da max | 323 | mm |
| Minimum diameter shaft shoulder | da min | 207 | mm |
| Minimum shaft shoulder | dc min | 247 | mm |
| Maximum diameter of shaft shoulder | da max | 227 | mm |
| Reference speed | nϑr | 1,720 | |
| Fatigue load limit, radial | Cur | 113,000 | |
| Basic dynamic load rating, radial | Cr | 680,000 | |
| Outside diameter | D | 340 | mm |
| Limiting speed | nG | 3,050 | |
| Basic static load rating, radial | C0r | 930,000 | |
| Width | B | 55 | mm |
| Bore diameter | d | 190 | mm |
| Manufacturer | Part Number |
|---|---|
| GPZ Bearings | 42238 |
| SKF | NJ238 |
| NTN | NJ238E |
| KOYO | NJ238FY |
| RHP | NJ238M |
| Steyr-Daimler-Puch | NJ238 |
| NSK | NJ238 |
| SNR | NJ238 |
| American Roller Bearing | CE238 |
| ZKL-ZVL | NJ238 |
| Torrington | 190RJ02 |
| RIV Officine di Villar Perosa | 27DAVQ |
