| Bore diameter | d | 30 | mm |
| Width | B | 19 | mm |
| Basic static load rating, radial | C0r | 16,200 | |
| Limiting speed | nG | 6,000 |
| Outside diameter | D | 72 | mm |
| Basic dynamic load rating, radial | Cr | 30,500 | |
| Fatigue load limit, radial | Cur | 1,050 |
| Minimum diameter shaft shoulder | da min | 37 | mm |
| Maximum fillet radius | ra max | 1.10 | mm |
| Maximum diameter of housing shoulder | Da max | 65 | mm |
| Minimum chamfer dimension | rmin | 1.10 | mm |
| Shoulder diameter inner ring | d1 | 44.60 | mm |
| Caliber diameter outer ring | D2 | 61.60 | mm |
| Manufacturer | Part Number |
|---|---|
| Renault | 7706306-21 |
| Renault | 770630621 |
| Steyr-Daimler-Puch | 000625306306 |
| SNR | 6306 E (SNR) |
| Koyo | 6306RS (KOYO) |
| DAF-Truck | 0378030 |
| Marlin-Rockwell Corp. | 306-SZ |
| Bearings Company of America | 306C |
| Fafnir | 306P |
| SKF | 6306-RS |
| SKF | 6306-RS1 (SKF) |
| Koyo | 6306D |
| Steyr-Daimler-Puch | 6306G |
| NTN | 6306LU |
| FLT | 6306RS |
| MGM Bearings | 6306RS |
| Neuweg Fertigung GmbH | 6306RS |
| RHP | 6306RS |
| Steyr-Daimler-Puch | 6306RS1 |
| Hoover | 9306 |
| Hyatt | 9606 |
| RIV Officine di Villar Perosa | BLN30/022 |
| UBCO | M030S |
| Fischer Bearings | SN306 |
| NSK | 6306 DU (NSK) |
| SKC | 5950454 |
| Federal Bearings | 1306R |
| DAF-Truck | 378030 |
| Renault | 23312714 |
| Liebherr | 274339002 |
| Volvo | 181864 |
| SKC | 3015865 |
| Faun | 5069535 |
| Steyr-Daimler-Puch | 632186 |
