Chassis for rail vehicles

A chassis for rail vehicles, the chassis comprising:

• at least one first wheel and one second wheel;
• at least one first wheel bearing with a first wheel bearing housing and one second wheel bearing with a second wheel bearing housing;
• at least one first primary spring and one second primary spring;
• at least one primary spring-mounted support structure;
• and
• at least one active wheel actuating facility, which has an actuator unit;
• a first bearing and a second bearing are arranged between the at least one wheel actuating facility and the at least one support structure, and a guide is provided between the at least one wheel actuating facility and the first wheel bearing housing;
• wherein the at least one wheel actuating facility comprises a lever;
• wherein the first bearing is arranged between the lever and at least one primary spring-mounted support structure and a third bearing is arranged between the lever and the actuator unit;
• and
• wherein the lever is guided through a sliding joint arranged on the first wheel bearing housing or guided through a sliding joint arranged on a first rocker arm connected to the at least one support structure.