Cylindrical roller bearing locking structure

• Main Authors: LUAN HUAIGUO, QIU NIANLI, WANG HAIYAN
• Format: Patent
• Language: Chinese; English
• Published: 08.03.2024
• 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 discloses a cylindrical roller bearing locking structure, which relates to the technical field of cylindrical roller bearings, and comprises a bearing shell, the inner wall of the bearing shell is respectively connected with a retainer and an inner ring in a sliding manner, the top end of the bearing shell is provided with a protection assembly, and the protection assembly comprises a protection cover, two limiting assemblies and four fixing assemblies. The protective cover is slidably arranged at the top end of the bearing shell, two positioning blocks are arranged on the surface of the protective cover, and positioning seats are slidably connected to the surfaces of the two positioning blocks; the protective cover has the advantages that the positioning block can extrude the two corresponding fixing plates through the inclined faces, when the positioning block is abutted by the positioning base, the two first springs extend and push the two fixing plates, the two fixing plates are promoted