Carriage for linear guiding device

A carriage for a linear guiding device, designed to be arranged on a rail, said carriage comprising a center section and two legs that each join the center section, thus providing the carriage with an essentially U-shaped design, and wherein:

• the carriage is provided with at least one roll body circuit in the area of the two legs and each roll body circuit has a return channel, a support region as well as two deflector channels that connect the return channel and the support region, sleeve-shaped guiding means are arranged in recesses of a basic body of the carriage, in the return channels, each of the guiding means are provided with a running surface for roll bodies, the guiding means for the return channels are arranged at least along a section at a distance to the wall surface of a respective one of the recesses of the basic body, wherein plastic material is poured in part or totally around one of the two ends of at least one sleeve-shaped guiding means in order to secure it inside the recess, the sleeve-shaped guiding means are each provided with centering elements on their outside surfaces, which elements are used to determine the position of a guiding element, relative to a longitudinal axis of the recess in the carriage in which the guiding element is arranged, and the centering elements are arranged in the region of the two outer thirds of the guiding means, relative to the length of the guiding means.