A turbomachine , comprising: a rotor extending in an axial direction (A) and comprising a driven side configured to be connected to a driving unit and a second side opposite the driven side; a housing extending around at least a portion of the rotor , wherein a main flow path for a process fluid extends between the rotor and the housing ; a sealing arrangement configured for sealing a gap between the rotor and the housing at the driven side of the rotor, the driven side of the rotor being accessible or protruding from an interior of said housing , so that a driving unit can be connected directly or indirectly thereto; and a first magnetic bearing supporting the second side of the rotor, a second magnetic bearing supporting the driven side of the rotor ; wherein a fluid passage for a portion of the process fluid extends from the main flow path through a bearing gap of the first magnetic bearing , said fluid passage configured to deliver a portion of the process fluid through the bearing gap of the first magnetic bearing for cooling said first magnetic bearing; wherein the main flow path is fluidly open toward a second bearing gap of the second magnetic bearing , wherein a second fluid passage for a portion of the process fluid extends from the main flow path through the second bearing gap for cooling the second magnetic bearing ; characterized in that at least one of said fluid passage and said second fluid passage is in fluid communication with the main flow path through a cooling arrangement , adapted to remove heat from the process fluid flowing from the main flow path towards the at least one fluid passage . a rotor extending in an axial direction (A) and comprising a driven side configured to be connected to a driving unit and a second side opposite the driven side; a housing extending around at least a portion of the rotor , wherein a main flow path for a process fluid extends between the rotor and the housing ; a sealing arrangement configured for sealing a gap between the rotor and the housing at the driven side of the rotor, the driven side of the rotor being accessible or protruding from an interior of said housing , so that a driving unit can be connected directly or indirectly thereto; and a first magnetic bearing supporting the second side of the rotor, a second magnetic bearing supporting the driven side of the rotor ; wherein a fluid passage for a portion of the process fluid extends from the main flow path through a bearing gap of the first magnetic bearing , said fluid passage configured to deliver a portion of the process fluid through the bearing gap of the first magnetic bearing for cooling said first magnetic bearing; wherein the main flow path is fluidly open toward a second bearing gap of the second magnetic bearing , wherein a second fluid passage for a portion of the process fluid extends from the main flow path through the second bearing gap for cooling the second magnetic bearing ; characterized in that at least one of said fluid passage and said second fluid passage is in fluid communication with the main flow path through a cooling arrangement , adapted to remove heat from the process fluid flowing from the main flow path towards the at least one fluid passage . <EOS>