To provide a drag bearing (46) of a brake unit equipped with a bearing for a vehicle wheel.

The drag bearing (46) comprises a) at least one holding device to install the drag bearing, b) an integrated cylinder (52) of a piston cylinder unit with the cylinder's axis, and c) a wheel carrier (48) the center line of which is aligned with the rotational axis (28) and shaped so as to accept a wheel bearing (38). The drag bearing (46) is integratedly coupled with the other drap bearing in substantially parallel to d) the rotational axis (28) and a cylinder's axis (54) and further comprises a guide arm provided with a guide way (60) serving the acceptance of a brake pad (64).