| Bore diameter | d | 17 | mm |
| Width | B | 7 | mm |
| Basic static load rating, radial | C0r | 2,230 | |
| Limiting speed for grease lubrication | nG Grease | 50,000 |
| Outside diameter | D | 30 | mm |
| Basic dynamic load rating, radial | Cr | 5,300 | |
| Fatigue load limit, radial | Cur | 236 | N |
| Limiting speed for oil lubrication | nG Oil | 80,000 |
| Diameter shaft shoulder | da | 20 | mm |
| Shoulder diameter outer ring | Da | 27.50 | mm |
| Maximum recess radius | ra max | 0.10 | mm |
| Maximum diameter injection pitch | Etk max | 22.30 | mm |
| Diameter shaft shoulder clearance | da | h12 | |
| Shoulder diameter outer ring clearance | Da | H12 | |
| Minimum diameter injection pitch | Etk min | 21.40 | mm |
| Distance between the apexes of the pressure cones | a | 6.60 | mm |
| Minimum chamfer dimension | rmin | 0.30 | mm |
| Contact angle | α | 15 | ° |
| Manufacturer | Part Number |
|---|---|
| SKF | 71903 CD-GA/P4A (SKF) |
| Fafnir | 2MM9303WI-CRUL |
| Marlin-Rockwell Corp. | 1903RDS-BKE#7 |
| SKF | 71903CDGA/PA9A |
| SKF | 71903CXGA/P4A |
| GMN | S61903CTAP4UL |
| KOYO | 7903CGLFGP4 |
| SNFA | SEB17-7CE1-UL |
| RHP | 7903CTSULP4 |
| KOYO | 7903CPAGLFTP4 |
| RHP | 7903CTRSULP3 |
| RHP | 7903CTRSULP4 |
