| 61903 MTK Deep Groove Ball Bearing | Delivery 7-10 Days | | |
| 61903 SKF Single row, Open Bearing | Delivery 7-10 Days | | |
| 61903-2RS MTK Deep Groove Ball Bearing | 65 | | |
| 61903-2RS1 SKF Single row, Contact seal on both sides | 5 | | |
| 61903-2Z MTK Deep Groove Ball Bearing | Delivery 7-10 Days | | |
| 61903-2Z SKF Single row, Shield on both sides | 7 | | |
| 61903-RS1 SKF Single row, Contact seal, NBR, on one side | Discontinued | | |
| 61903/C3 SKF Single row, clearance greater than Normal | Discontinued | | |
| 61904 MTK Deep Groove Ball Bearing | Delivery 7-10 Days | | |
| 61904 SKF Single row, Open Bearing | Delivery 7-10 Days | | |
| 61904-2RS MTK Deep Groove Ball Bearing | 26 | | |
| 61904-2RS1 SKF Single row, Contact seal on both sides | 4 | | |
| 61904-2RZ SKF Single row, Non-contact seal on both sides | 19 | | |
| 61904-2Z MTK Deep Groove Ball Bearing | Delivery 7-10 Days | | |
| 61905 MTK Deep Groove Ball Bearing | Delivery 7-10 Days | | |
| 61905 SKF Single row, Open Bearing | Delivery 7-10 Days | | |
| 61905-2RS MTK Deep Groove Ball Bearing | 8 | | |
| 61905-2RS1 SKF Single row, Contact seal on both sides | 10 | | |
| 61905-2RZ SKF Single row, Non-contact seal on both sides | Delivery 7-10 Days | | |
| 61905-2Z MTK Deep Groove Ball Bearing | 14 | | |