The RTZC-YT02Y mobile rolling bearing loading and unloading machine is a specialized equipment for pressing and unloading wheel bearings on freight cars.The equipment is mobile without site restrictions, which can meet the process requirements of wheel set maintenance.The equipment can meet the unloading requirements of various shaft types without the need to replace the unloading tooling.The equipment can meet the pressing requirements of various shaft types, and can only be operated after installing the pressing fixture.The device has multiple control methods: manual, automatic, and intelligent.