| 6203-2RSH/C3 SKF Single row, Contact seal on both sides | 16 | | |
| 6203-2RSH/C3GJN SKF Single row, Contact seal on both sides | Discontinued | | |
| 6203-2RSH/C3LHT23 SKF Single row, Contact seal on both sides | Discontinued | | |
| 6203-2RSH/C3WT SKF Single row, Contact seal on both sides | Discontinued | | |
| 6203-2RSH/C4 SKF Single row, Contact seal on both sides | Discontinued | | |
| 6203-2RSH/LHT23 SKF Single row, Contact seal on both sides | Discontinued | | |
| 6203-2RSH/WT SKF Single row, Contact seal on both sides | Discontinued | | |
| 6203-2RSHNR SKF Single row, Contact seal on both sides | Delivery 7-10 Days | | |
| 6203-2RSL SKF Single row, Low-friction seal on both sides | Delivery 7-10 Days | | |
| 6203-2RSL/C3 SKF Single row, Low-friction seal on both sides | Delivery 7-10 Days | | |
| 6203-2RSLTN9/HC5C3WT SKF Single row, Low-friction seal on both sides | Delivery 7-10 Days | | |
| 6203-2Z MTK Deep Groove Ball Bearing | 8 | | |
| 6203-2Z SKF Single row, Shield on both sides | 26 | | |
| 6203-2Z SNR Deep groove ball bearing shields on both sides | Delivery 7-10 Days | | |
| 6203-2Z/5K NTN Deep groove ball bearing shields on both sides | Delivery 7-10 Days | | |
| 6203-2Z/C2 SKF Single row, Shield on both sides | Discontinued | | |
| 6203-2Z/C3 SKF Single row, Shield on both sides | 39 | | |
| 6203-2Z/C3 SNR Deep groove ball bearing shields on both sides | Delivery 7-10 Days | | |
| 6203-2Z/C3GJN SKF Single row, Shield on both sides | Discontinued | | |
| 6203-2Z/C3LHT23 SKF Single row, Shield on both sides | Discontinued | | |