Tandem thrust cylindrical roller bearings consist of multiple single-stage thrust cylindrical roller bearings, outer spacers, inner spacers, and a shaft. They feature a simple and compact structure, space-saving installation, convenient setup, uniform load distribution, wear resistance, low vibration, minimal noise, long service life, and high axial load capacity. These bearings have been widely adopted in most twin-screw extruder gearboxes and have become a core component of twin-screw extruders. Our company offers tandem thrust cylindrical roller bearings in two-row, three-row, four-row, five-row, six-row, seven-row, and eight-row configurations, including shaft-mounted and sleeve-mounted types, as well as custom machining and design based on customer dimensional requirements. Customers can select the appropriate bearing model according to screw center distance, available space, and load requirements.