A two-cylinder hermetic compressor, comprising: an electric motor unit and a compression mechanism unit in a sealed container, wherein: the electric motor unit and the compression mechanism unit are connected to each other by a shaft, the electric motor unit includes a stator fixed on an inner surface of the sealed container and a rotor that rotates in the stator, a first compression mechanism unit and a second compression mechanism unit are provided as the compression mechanism unit, the first compression mechanism unit includes a first cylinder and a first piston provided in the first cylinder, the second compression mechanism unit includes a second cylinder and a second piston provided in the second cylinder, a main bearing is disposed on one surface of the first cylinder and an intermediate plate is disposed on another surface of the first cylinder, the intermediate plate is disposed on one surface of the second cylinder and an auxiliary bearing is disposed on another surface of the second cylinder, and the shaft includes a main shaft portion to which the rotor is attached and which is supported by the main bearing, a first eccentric portion to which the first piston is mounted, a second eccentric portion to which the second piston is mounted, and an auxiliary shaft portion supported by the auxiliary bearing, characterized in that a first eccentric portion center position (H1/2) that is a center position of the first eccentric portion in height is located at a position closer to the main bearing than a first piston center position (P1/2) that is a center position of the first piston in height, and a second eccentric portion center position (H2/2) that is a center position of the second eccentric portion in height is located at a position closer to the auxiliary bearing than a second piston center position (P2/2) that is a center position of the second piston in height. an electric motor unit and a compression mechanism unit in a sealed container, wherein: the electric motor unit and the compression mechanism unit are connected to each other by a shaft, the electric motor unit includes a stator fixed on an inner surface of the sealed container and a rotor that rotates in the stator, a first compression mechanism unit and a second compression mechanism unit are provided as the compression mechanism unit, the first compression mechanism unit includes a first cylinder and a first piston provided in the first cylinder, the second compression mechanism unit includes a second cylinder and a second piston provided in the second cylinder, a main bearing is disposed on one surface of the first cylinder and an intermediate plate is disposed on another surface of the first cylinder, the intermediate plate is disposed on one surface of the second cylinder and an auxiliary bearing is disposed on another surface of the second cylinder, and the shaft includes a main shaft portion to which the rotor is attached and which is supported by the main bearing, a first eccentric portion to which the first piston is mounted, a second eccentric portion to which the second piston is mounted, and an auxiliary shaft portion supported by the auxiliary bearing, the electric motor unit and the compression mechanism unit are connected to each other by a shaft, the electric motor unit includes a stator fixed on an inner surface of the sealed container and a rotor that rotates in the stator, a first compression mechanism unit and a second compression mechanism unit are provided as the compression mechanism unit, the first compression mechanism unit includes a first cylinder and a first piston provided in the first cylinder, the second compression mechanism unit includes a second cylinder and a second piston provided in the second cylinder, a main bearing is disposed on one surface of the first cylinder and an intermediate plate is disposed on another surface of the first cylinder, the intermediate plate is disposed on one surface of the second cylinder and an auxiliary bearing is disposed on another surface of the second cylinder, and the shaft includes a main shaft portion to which the rotor is attached and which is supported by the main bearing, a first eccentric portion to which the first piston is mounted, a second eccentric portion to which the second piston is mounted, and an auxiliary shaft portion supported by the auxiliary bearing, characterized in that a first eccentric portion center position (H1/2) that is a center position of the first eccentric portion in height is located at a position closer to the main bearing than a first piston center position (P1/2) that is a center position of the first piston in height, and a second eccentric portion center position (H2/2) that is a center position of the second eccentric portion in height is located at a position closer to the auxiliary bearing than a second piston center position (P2/2) that is a center position of the second piston in height.