Sliding Bearing Arrangement and Linear Carriage Having a Locking Brake

A carriage (20) for a sliding bearing arrangement (1), wherein the carriage (20) is configured for a rail (10) which comprises a rail body (11) extending in a longitudinal direction (X), on which two cylindrical guide portions (12, 13) extending in the longitudinal direction (X) and spaced apart from one another in a transverse direction are provided, which guide portions each are connected to the rail body by way of a connection region, wherein the carriage (20) comprises a carriage body (21) extending in the transverse direction, on which bearing elements (28) are provided, of which at least one is associated with a first one of the guide portions (12, 13) and at least one further one is associated with a second one of the guide portions, wherein the bearing elements (28) each comprise a cylindrical leadthrough (15), corresponding to the guide portion (12, 13) which is respectively associated with them, with a longitudinal gap to allow the connection region to pass through, wherein sliding elements (16) are arranged in the leadthroughs (15) and in the respective leadthrough form a sliding contact face which in the intended mounting position lies against the guide portion (12, 13) associated therewith,

• wherein a first one of the bearing elements (28) is formed to receive the first guide portion (12, 13) in its leadthrough (15) in the mounting position, wherein the carriage (20) comprises a holding portion (22) offset in the longitudinal direction (X) in relation to the first bearing element (28), which holding portion is provided with a bearing (23) in which the pivot spindle (23) of a pivot lever (24) is borne, wherein the pivot lever (24) is pivotable out of a first position into a second position with a pivoting movement through at least 45° about the pivot spindle (23), wherein the pivot lever (24) comprises at one side of the pivot spindle (23) a short portion (25) formed as a pressure application portion and at the other side of the pivot spindle a long portion (26) formed as an actuating portion, wherein the pressure application portion (25) is movable by the pivoting movement beside the first bearing element (28) and in the first position presses with a pressure application side (29) in the mounting position on a surface of the first guide portion (12, 13) and inhibits the displacement of the carriage (20), and in the second position in the mounting position is detached from the surface of the guide portion (12, 13).