Conical bearing retainer and bearing

• Main Authors: ZHENG GUANGHUI, ZHENG JINYU, ZHAO PEIZHEN
• Format: Patent
• Language: Chinese; English
• Published: 25.07.2023
• 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 conical bearing retainer comprises a retainer body, a plurality of windows used for assembling rolling bodies are arranged on the retainer body, and bosses used for supporting the rolling bodies are formed on the side walls of the windows towards the area defined by the windows. A first oil storage groove used for storing lubricating oil is formed between every two adjacent bosses on the same side wall of the window. According to the conical bearing retainer disclosed by the utility model, the oil storage effect in the operation process of the bearing retainer can be improved by the first oil storage grooves formed between the bosses which are formed on the side wall and are used for supporting the rolling body, so that the lubricating effect of a bearing is ensured, the friction between the bearing retainer and the rolling body is reduced, the service life of the bearing is prolonged, and the service life of the bearing is prolonged. And the occurrence of premature failure or damage of the bearing is red