Torsional vibration damper and arrangement for the drivetrain of a motor vehicle with such a torsional vibration damper

A torsional vibration damper (18) comprising a first component (20) and a second component (22) which are torsionally elastically coupled to one another, characterized in that a force transmission device (26) is provided for transmitting an actuating force from one axial side (48) of the torsional vibration damper (18) to an opposite axial side (50) of the torsional vibration damper (18) to a device (54) to be actuated and

• characterized in that the force transmission device (26) has a first force transmission element (80), which is displaceable relative to the first component (20) and is in rotary driving connection with the first component (20), and a second force transmission element (82), which is designed as separate from the first force transmission element (80) and is supported or supportable on the first force transmission element (80), and is displaceable relative to the second component (22) and is in rotary driving connection with the second component (22), wherein relative rotation between the first and second components (20, 22) is impeded by friction between the first and second force transmission elements (80, 82).