Split combo bearing

A split combo bearing, comprising:

• a damper body that has a through-hole through which a rotor shaft passes and is composed of two or more first separate bodies that are axially separated;
• a cover that covers both axial sides of the damper body and a predetermined area of the outer circumference of the damper body and is composed of two or more second separate bodies that are radially separated to correspond to the first separate bodies;
• a thrust bump that is fixed to the side of the cover, which faces an impeller on a rotor shaft, is arranged circumferentially around the through-hole, and is formed by bending a thin plate with a wavy surface;
• a thrust top foil that is axially fixed to the outermost side of the thrust bump and is formed by bending a thin plate;
• and
• a radial top foil that is formed to cover the rotor shaft, is disposed between the outer side of the rotor shaft and the inner side of the through-hole of the damper body, has an insertion of which one end is installed in one of gaps between the first separate bodies and the second separate bodies, and is formed by bending a thin plate.