COMPRESSOR AND TURBOCHARGER

Compressor and a turbocharger where it is possible to suppress breakage of a bolt fastening a bearing frame to a scroll-chamber frame and to join the frames stably. Such a compressor includes: an impeller for compressing air; an air-guide cylinder for housing the impeller and guiding the air; a scroll-chamber frame disposed adjacent to the air-guide cylinder, the scroll-chamber frame forming a scroll chamber for guiding the air having passed through the air-guide cylinder to outside; a first frame disposed adjacent to the scroll-chamber frame; a bearing frame disposed adjacent to the scroll-chamber frame; a bolt for fastening the scroll-chamber frame and the bearing frame; a clamp configured to nip the scroll-chamber frame and the bearing frame; wherein the clamp includes a pressing bolt which applies a pressing force to the bearing frame.