Roller lifter

A roller lifter comprising:

• a first member having a pair of opposed portions opposed to each other and a connecting part connecting the opposed portions to each other;
• a shaft mounted between the opposed portions to rotatably support a roller brought into contact with a cam;
• a second member independent of the first member and having a cylindrical portion;
• and
• an elastic mount elastically held between the opposed portions and the cylindrical portion to mount the first member to the second member,
• wherein the shaft has two ends which are disposed so as to extend through bearing holes of the opposed portions and so as to protrude outward from outer surfaces of the opposed portions respectively, and the shaft is rotatable in the bearing holes of the opposed portions;
• wherein the shaft is configured such that the shaft can be pulled out of the bearing holes of the opposed portions prior to assemblage of the first member to the second member;
• and
• wherein when the first member has been assembled to the second member, the shaft is disposed so that both end surfaces thereof are abuttable against an inner periphery of the cylindrical portion, with a result that the shaft is prevented from pull-out from the bearing holes.