Wing for an aircraft

A high lift assembly for a wing for an aircraft,

• the high lift assembly comprising
• a high lift body;
• and
• a connection assembly configured for movably connecting the high lift body to the main wing, such that the high lift body is movable between a retracted position and at least one extended position,
• wherein the connection assembly comprises an elongate track that extends along a track longitudinal axis between a first end and a second end and has an intermediate portion between the first and second ends,
• wherein the first end and/or the intermediate portion of the track is mounted to the high lift body,
• wherein the second end and/or the intermediate portion of the track is configured to be mounted to the main wing by a roller bearing such that the track is movable along the track longitudinal axis,
• wherein the roller bearing comprises at least one roller unit configured to be mounted to the main wing rotatable about a roller rotation axis, and having a circumferential roller surface configured for engaging an engagement surface provided at the track,
• wherein
• the roller unit comprises an internal elastic bearing that allows the roller surface, when viewed in a cross section parallel to the roller rotation axis, to adapt its orientation relative to the engagement surface.