Rotary support bearing with noise reduction function

Abstract

The invention relates to the technical field of rotary support bearings, and discloses a rotary support bearing with a noise reduction function. The rotary support bearing comprises a bearing inner ring and a bearing outer ring, and annular positioning blocks are arranged on the upper side and the lower side of the bearing outer ring; first annular sliding grooves are formed in the side walls of the opposite sides of the two annular positioning blocks, and second annular sliding grooves are formed in the upper side wall and the lower side wall of the bearing inner ring; each first annular sliding groove is internally provided with a plurality of balls, and the balls and the second annular sliding grooves are arranged in a matched manner; a plurality of positioning grooves are formed in theside walls of the opposite sides of the two annular positioning blocks, a bolt is arranged in each positioning groove, and a plurality of threaded grooves matched with the bolts are symmetrically formed in the upper side wall and the lower side wall of the bearing outer ring. According to the rotary support bearing with the noise reduction function, bearing installation can be conveniently conducted, the stability is good, the noise in the operation process of the bearing is further reduced, and the use of people is facilitated.

Description

technical field [0001] The invention relates to the technical field of slewing support bearings, in particular to a slewing support bearing with noise reduction function. Background technique [0002] The slewing support bearing is a new type of mechanical component. It consists of inner and outer rings, rolling elements, etc. The slewing support is a large bearing that can withstand comprehensive loads, and can simultaneously withstand large axial and radial loads and overturning moments. Slewing support bearings are also called slewing bearings, and some people also call them: rotating bearings and slewing bearings. The slewing bearing is widely used in the actual industry and is called "the joint of the machine". Essential transmission components. [0003] At present, slewing bearings are widely used in marine equipment, engineering machinery, light industrial machinery, metallurgical machinery, medical machinery, industrial machinery and other industries. In the prior ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a slewing support bearing with a noise reduction function, which has the advantages of being easy to install the bearing and having good stability, thereby reducing the noise during the operation of the bearing and being convenient for people to use, and solves the problem of The stability of the slewing support bearing is poor during use, which leads to a large friction force, which makes the bearing easy to generate large noise during the sliding process, which is not convenient for people to use.

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