A resin composition for an ink jet recording sheet, an ink jet recording sheet, a method for ink jet recording, and a method for producing an ink jet recording sheet are provided, wherein an ink absorption ability and a blurring suppressive effect are satisfactorily achieved. The first bus line is parallel to the second bus line. A second embodiment of the present invention provides a hub, spindle, and base with integrated cup assembly for a disc drive bearing having at least one journal bearing, at least one thrust bearing, and at least one fluid seal.