A turbocharger (1D, 1E) comprising: a rotating shaft which extends along an axis; a turbine wheel which is provided on a first end side of the rotating shaft; a compressor wheel which is provided on a second end side of the rotating shaft; a rolling bearing which includes an inner race fixed to an outer circumferential surface of the rotating shaft, an outer race arranged to surround the inner race from an outside in a radial direction, and rolling bodies arranged between the inner race and the outer race and rotatably supports the rotating shaft around the axis; a housing which is arranged to cover the rolling bearing from an outer circumferential side with a gap between the housing and an outer circumferential surface of the rolling bearing; and a plurality of lubricating oil supply lines (72Ac, 72At, 72Bc, 72Bt, 72C) through which lubricating oil is supplied to different locations in the housing at different state quantities, wherein the plurality of lubricating oil supply lines (72Ac, 72At, 72Bc, 72Bt, 72C) includes: compressor side lubricating oil supply lines (72Ac, 72Bc) through which the lubricating oil is supplied to a side in the housing near the compressor wheel; and turbine side lubricating oil supply lines (72At, 72Bt) through which the lubricating oil is supplied to a side in the housing near the turbine wheel, and wherein a state quantity of the lubricating oil supplied through the compressor side lubricating oil supply lines (72Ac, 72Bc) is different from a state quantity of the lubricating oil supplied through the turbine side lubricating oil supply lines (72At, 72Bt), characterized in that each of the turbine side lubricating oil supply lines (72At, 72Bt) includes a cooling device (73, 70E) configured to cool the lubricating oil, and the lubricating oil in the turbine side lubricating oil supply lines (72At, 72Bt) is supplied at a lower temperature than the lubricating oil in the compressor side lubricating oil supply lines (72Ac, 72Bc). a rotating shaft which extends along an axis; a turbine wheel which is provided on a first end side of the rotating shaft; a compressor wheel which is provided on a second end side of the rotating shaft; a rolling bearing which includes an inner race fixed to an outer circumferential surface of the rotating shaft, an outer race arranged to surround the inner race from an outside in a radial direction, and rolling bodies arranged between the inner race and the outer race and rotatably supports the rotating shaft around the axis; a housing which is arranged to cover the rolling bearing from an outer circumferential side with a gap between the housing and an outer circumferential surface of the rolling bearing; and a plurality of lubricating oil supply lines (72Ac, 72At, 72Bc, 72Bt, 72C) through which lubricating oil is supplied to different locations in the housing at different state quantities, wherein the plurality of lubricating oil supply lines (72Ac, 72At, 72Bc, 72Bt, 72C) includes: compressor side lubricating oil supply lines (72Ac, 72Bc) through which the lubricating oil is supplied to a side in the housing near the compressor wheel; and turbine side lubricating oil supply lines (72At, 72Bt) through which the lubricating oil is supplied to a side in the housing near the turbine wheel, and wherein a state quantity of the lubricating oil supplied through the compressor side lubricating oil supply lines (72Ac, 72Bc) is different from a state quantity of the lubricating oil supplied through the turbine side lubricating oil supply lines (72At, 72Bt), characterized in that each of the turbine side lubricating oil supply lines (72At, 72Bt) includes a cooling device (73, 70E) configured to cool the lubricating oil, and the lubricating oil in the turbine side lubricating oil supply lines (72At, 72Bt) is supplied at a lower temperature than the lubricating oil in the compressor side lubricating oil supply lines (72Ac, 72Bc). compressor side lubricating oil supply lines (72Ac, 72Bc) through which the lubricating oil is supplied to a side in the housing near the compressor wheel; and turbine side lubricating oil supply lines (72At, 72Bt) through which the lubricating oil is supplied to a side in the housing near the turbine wheel, and wherein a state quantity of the lubricating oil supplied through the compressor side lubricating oil supply lines (72Ac, 72Bc) is different from a state quantity of the lubricating oil supplied through the turbine side lubricating oil supply lines (72At, 72Bt), characterized in that each of the turbine side lubricating oil supply lines (72At, 72Bt) includes a cooling device (73, 70E) configured to cool the lubricating oil, and the lubricating oil in the turbine side lubricating oil supply lines (72At, 72Bt) is supplied at a lower temperature than the lubricating oil in the compressor side lubricating oil supply lines (72Ac, 72Bc).