Chassis of an industrial goods vehicle with a side member and a spring bracket

The chassis frame (1) comprises a supporter or a semitrailer, which has a longitudinal carrier (2) and a spring support (3). The spring support comprises a lateral assembly section (6) fastened at the longitudinal carrier for receiving a spring aggregate (16). A retaining section (15) is provided, which has a separate outer journal (4) and a separate inner journal (5).