Clamping assembly

In a clamping assembly having a first component ( 1 ) and a second component ( 2 ), which has an essentially cylindrical outer jacket ( 21 ), is attachable to the first component, has a support surface ( 20 ) supported against the first component ( 1 ) and which is able to be clamped against the first component ( 1 ) via a clamping sleeve ( 3 ) that is slid onto the outer jacket ( 21 ) and can be screwed onto the first component and via a snap ring ( 4 ) that comes to rest against a first clamping shoulder ( 35 ) formed on the inner wall ( 33 ) of the clamping sleeve ( 3 ) and against a second clamping shoulder ( 22 ) formed on the outer jacket ( 21 ) of the second component ( 2 ), it is proposed that the snap ring ( 4 ) be configured as a detent that deflects elastically in a radial direction and that the outer jacket ( 21 ) of the second component ( 2 ) be provided with an undercut ( 24 ) behind the second clamping shoulder ( 22 ), when viewed in the axial direction, into which the elastically deflecting snap ring ( 4 ) is able to be deformed radially inwardly so that the clamping sleeve ( 3 ) may be guided over the snap ring ( 4 ) when slid onto the outer jacket ( 21 ) of the second component ( 2 ) and the snap ring ( 4 ) is able to be brought into engagement in an annular groove ( 31 ) on the inner wall ( 33 ) that is designed as an opposing detent.