A high-performance hybrid two-stage pulse tube cryocooler that uses an opposed dual gas-bearing piston and an orthogonal layout dual ambient gas bearing displacer for phase shifting and recovering acoustic power. It combines the advantags of both pulse tube cryocoolers and Stirling cryocoolers and leads to a cryocooler with high reliability, high efficiency and low vibration at the cold head. Due to its unique orthogonal structure (OrthoCoolTM), it has excellent compactness, shock resistance, overturnable, maintenance-free, and long lifetime, making it an upgraded product for traditional low-temperature cryocoolers (such as GM types). This product is aimed at cooling dry type superconducting magnets, superconducting power transmission cables or for cryopumping purposes, etc.