Dustproof slewing bearing

• Main Authors: MIAO XINLIANG, QIN LUJUN
• Format: Patent
• Language: Chinese; English
• Published: 19.07.2024
• 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 dustproof slewing bearing which comprises an outer bearing body, an inner cavity of the outer bearing body is connected with an inner bearing body in a sliding mode, the surface of the outer bearing body is fixedly connected with a dustproof cover, one side of the dustproof cover extends to one side of the inner bearing body, and the other side of the dustproof cover extends to the other side of the inner bearing body. Mounting holes are formed in the surface of the outer bearing body and the surface of the inner bearing body, and the outer bearing body comprises a base material layer. By adding the dustproof component, the dustproof effect at the joint of the outer ring and the inner ring can be ensured, and the problem that the surface of a traditional slewing bearing lacks an effective dustproof function in the use process, so that the surface of the traditional slewing bearing is easily abraded due to the fact that external dust enters the bearing in the long-term operation p