Institute of Tribology;
School of Mechanical Engineering;
Hefei University of Technology;
Hefei 230009;
China;
Aerospace Propulsion Institute;
China Aerospace Science and Technology Corporation;
Xi’an 710100;
China;
Science Technology on Combustion;
Internal Flow and Thermal‑structure Laboratory;
Northwestern Polytechnical University;
Xi’an 710012;
China;
Superconducting Materials Research Center Laboratory;
Northwest Institute for Non-ferrous Metal Research;
Xi’an 710016;
China;
Key Laboratory of Education Ministry for Modern Design and Rotor‑Bearing System;
Xi’an Jiaotong University;
Xi’an 710049;
China;
Aerospace; Reusable liquid rocket turbopumps; Rolling element bearings; Bearing candidates; Review;