Bearing retainer with lubricating oil groove

• Main Authors: HU CHANGGUO, HU YIBING, HU HAIYING, HU ZHONGLAN, GONG GUOBAO
• Format: Patent
• Language: Chinese; English
• Published: 16.12.2022
• 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 belongs to the technical field of bearing retainers, and particularly relates to a bearing retainer with a lubricating oil groove, which comprises a retainer main body, a through groove is arranged on the front side of the retainer main body, a roller is arranged in the through groove, an inner support ring is arranged on the rear side of the roller, a limiting flange is arranged on the rear side of the retainer main body, and the lubricating oil groove is arranged in the limiting flange. A lubricating oil groove is formed in the side wall of the retainer body, a V-shaped ring groove is formed in the outer side of the retainer body, and a sealing ring is arranged in the V-shaped ring groove. By arranging the lubricating oil groove, the V-shaped ring groove and the sealing ring, the bearing roller can be uniformly lubricated and maintained; and by arranging the inner supporting ring and the limiting flange, the graphite material of the inner supporting ring can be utilized, rotation of the ro