Rotary compressor

A rotary compressor comprising:

• a casing;
• a plurality of bearings provided in an internal space of the casing;
• at least one cylinder provided between the bearings and configured to form a compression space, the at least one cylinder having a vane slot;
• a rolling piston that is accommodated in the compression space and configured to perform an orbiting movement relative to the at least one cylinder;
• at least one vane that is slidably inserted into the vane slot of the cylinder and, along with the rolling piston, divides the compression space into a suction chamber and a discharge chamber;
• a discharge cover that defines a noise reducing space configured to accommodate refrigerant discharged from the compression space;
• and
• a bypass flow path that allows refrigerant in the noise reducing space to flow into a space between a sidewall of the vane slot and a side of the vane facing the sidewall of the vane slot, wherein at least one of the plurality of bearings has a discharge port that connects the discharge chamber with the noise reducing space, and a first end of the bypass flow path is formed on the at least one bearing with the discharge port.