| NTN 1203 Bearing | 17 | 40 | 12 | NTN | Self-aligning Ball Bearings | 
    | RHP 7203 B Bearing | 17 | 40 | 12 | RHP | Angular Contact Ball Bearings | 
    | KOYO 1203 Bearing | 17 | 40 | 12 | KOYO | Self-aligning Ball Bearings | 
    | NTN NU 203 E Bearing | 17 | 40 | 12 | NTN | Cylindrical Roller Bearings | 
    | FAG 6203-2RS Bearing | 17 | 40 | 12 | FAG | Deep Groove Ball Bearings | 
    | NSK 6203-RZ Bearing | 17 | 40 | 12 | NSK | Deep Groove Ball Bearings | 
    | KOYO 6203-2RZ Bearing | 17 | 40 | 12 | KOYO | Deep Groove Ball Bearings | 
    | SKF 6203E TN9 Bearing | 17 | 40 | 12 | SKF | Deep Groove Ball Bearings | 
    | FLT NUP203 Bearing | 17 | 40 | 12 | FLT | Cylindrical Roller Bearings | 
    | NTN 7203 B Bearing | 17 | 40 | 12 | NTN | Angular Contact Ball Bearings |