Slide bearing guide device, in particular linear guide device, with a pre-loaded sliding element

A slide bearing guide device comprising:

• a rail including
• a rail body elongated in a longitudinal direction and having a first and a second transverse sides,
• a first and a second guide portion formed on the first and the second transverse side of the rail body, respectively, the first and the second guide portion extending along the longitudinal direction;
• and
• a carriage having a carriage body on which a first slide bearing portion abutting against the first guide portion and a second slide bearing portion abutting against the second guide portion are provided, the carriage being slidably guided by the first and the second slide bearing portions along the first and the second guide portions of the rail in the longitudinal direction, and
• wherein a respective one of the first and the second slide bearing portions at least partially engages around the respective one of the first and the second guide portions on the respective first and second transverse side for holding the carriage on the rail perpendicularly to the longitudinal direction,
• wherein the first slide bearing portion comprises a first sliding element,
• wherein the carriage further includes a spring device for play compensation, wherein the spring device presses the first sliding element against the first guide portion along an adjusting direction transverse to the longitudinal direction and towards the second slide bearing portion, wherein the first sliding element is pressed against the first guide portion of the rail in the adjusting direction and engages around the first guide portion on the first transverse side and at both sides with respect to a direction perpendicular to the adjusting direction and perpendicular to the longitudinal direction, wherein the first sliding element is made of a plastic having tribological additives,
• wherein the second slide bearing portion comprises a second sliding element,
• wherein the carriage body forms a respective receiving region for each of the first and the second sliding elements in the corresponding slide bearing portion, wherein each receiving region comprises a respective receiving space substantially conjugate to an outer contour of the respective first or second sliding element for receiving the respective first or second sliding element, and
• wherein the respective receiving space is substantially cylindrically or circular-cylindrically at least in sections.