A clutch device for torsionally elastic torque transmission, having - a clutch hub - radially on the inside relative to a clutch rotation axis - which is associated with a hub side of the clutch device, - a clutch flange, radially on the outside, which is associated with a flange side of the clutch device, - a spring device, by means of which the hub side and the flange side are spring-elastically supported against one another in the circumferential direction in a torque-transmitting manner, for which purpose the spring device has at least one spring element, which in the circumferential direction is supported at one end on the clutch hub and at the other end on the clutch flange, - a bearing device, by means of which the hub side and the flange side are radially supported against one another and mounted rotatably about the clutch rotation axis, for which purpose the bearing device has at least one antifriction bearing on whose outer race the clutch hub is radially supported, and whose inner race is radially supported on a bearing journal associated with the flange side, - a friction device, by means of which the hub side and the flange side are operatively and frictionally connected to one another in the circumferential direction in a torque-transmitting manner, for which purpose the friction device has at least one friction element and at least one friction surface, which are pretensioned against one another in the axial direction by a force, creating the frictional and operative connection, - and having a tensioning device, associated with the bearing device and with the friction device, that has at least one tensioning element by means of which the friction device and the at least one antifriction bearing are each axially pretensioned by a force, - characterized in that the friction element is connected at its inner circumference non-rotatably to the clutch hub and is movable in the axial direction relative to the clutch hub, wherein the tensioning element acts in the axial direction at one end on a rear face of the friction element and at the other end on the outer race of the antifriction bearing. - a clutch hub - radially on the inside relative to a clutch rotation axis - which is associated with a hub side of the clutch device, - a clutch flange, radially on the outside, which is associated with a flange side of the clutch device, - a spring device, by means of which the hub side and the flange side are spring-elastically supported against one another in the circumferential direction in a torque-transmitting manner, for which purpose the spring device has at least one spring element, which in the circumferential direction is supported at one end on the clutch hub and at the other end on the clutch flange, - a bearing device, by means of which the hub side and the flange side are radially supported against one another and mounted rotatably about the clutch rotation axis, for which purpose the bearing device has at least one antifriction bearing on whose outer race the clutch hub is radially supported, and whose inner race is radially supported on a bearing journal associated with the flange side, - a friction device, by means of which the hub side and the flange side are operatively and frictionally connected to one another in the circumferential direction in a torque-transmitting manner, for which purpose the friction device has at least one friction element and at least one friction surface, which are pretensioned against one another in the axial direction by a force, creating the frictional and operative connection, - and having a tensioning device, associated with the bearing device and with the friction device, that has at least one tensioning element by means of which the friction device and the at least one antifriction bearing are each axially pretensioned by a force, - characterized in that the friction element is connected at its inner circumference non-rotatably to the clutch hub and is movable in the axial direction relative to the clutch hub, wherein the tensioning element acts in the axial direction at one end on a rear face of the friction element and at the other end on the outer race of the antifriction bearing.