Cross cylindrical roller bearing for rotary chassis

• Main Authors: LI BAOLEI, YAN JINGZHEN, XIONG YONGSHUN, HATA, MIYUKI
• Format: Patent
• Language: Chinese; English
• Published: 05.07.2022
• Subjects: BEARINGS; BLASTING; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model provides a crossed cylindrical roller bearing for a rotary chassis, which belongs to the technical field of bearings, and aims to solve the problems that a large amount of time is wasted, the rollers are easy to be disordered and the production progress of the bearing is seriously influenced because the rollers and isolation blocks are mounted one by one in the roller mounting process of the traditional crossed cylindrical roller bearing. The connecting mechanism is mounted between the two groups of inner ring assemblies through a screw rod; the inner side of the retainer assembly is connected with the connecting mechanism; the two groups of outer ring assemblies are connected through a screw rod; the connecting mechanism and the retainer assembly are arranged in the device, the connecting mechanism and the inner ring are fastened and can be disassembled, the roller can be conveniently installed, the clamping plate arranged in the retainer assembly can assist in clamping the roller, workers