A carriage for a rail-guided conveying system, in particular a gravity conveyor, in which a plurality of similar carriages are mounted one behind the other in the rail-longitudinal direction and displaceable in the rail-longitudinal direction, on a running rail extending in the rail-longitudinal direction. A first and a second set of upright rollers are arranged one behind the other for guiding the running rail in the rail-longitudinal direction and which in each case are rotatably mounted on a carriage body transversely to the rail-longitudinal direction about an associated axis and are spaced apart from one another along the associated axis.