A fuser includes a pressure roller to rotate and a heating belt to form a fixing nip with the pressure roller. The heating belt comprises at each end of the heating belt a bush to support the heating belt, a fixing flange to rotatably support the bush, and a plurality of springs to elastically connect between the bush and the fixing flange, to rotate the bush about an axis passing through a first surface of the bush and a second surface of the bush opposite to the first surface of the bush.