Sealed bearing

A sealed bearing and sealing ring technology, applied in the field of sealed bearings, can solve the problems of affecting the service life of the bearing, easy entry of dust into the bearing, inability to store grease, etc., and achieve the effect of convenient installation and maintenance, and tight connection.

Inactive Publication Date: 2017-08-11
LEIYANG XINDAWEI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a sealed bearing, which has the advantages of convenient installation and maintenance and good sealing performance, which solves the pr

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  • Sealed bearing
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Example Embodiment

[0015] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0016] See Figure 1-2 , A sealed bearing includes an outer ring 1, an inner ring 3 is movably connected to the surface of the inner wall of the outer ring 1, a ball 2 is movably connected between the outer ring 1 and the inner ring 3, and a ball 2 is movably connected to the ball 2 to maintain Frame 4, the top of the outer ring 1 is movably connected with a plug body 5, the bottom of the surface of the plug body 5 is fixedly connected w...

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Abstract

The invention discloses a sealed bearing, which comprises an outer ring, an inner ring is movably connected to the surface of the inner wall of the outer ring, balls are movably connected between the outer ring and the inner ring, and balls are movably connected between the balls. A cage, the top of the outer ring is movably connected with a plug body, the bottom of the surface of the plug body is fixedly connected with a sealing sleeve, and a first sealing ring is movably connected between the outer ring and the inner ring and on the back of the ball, A first sound-insulating ring is movably connected between the outer ring and the inner ring and located on the back of the first sealing ring, and a first spring piece is movably connected between the outer ring and the inner ring and located on the back of the first sound-insulating ring. Through the cooperation of the sealing sleeve, the first sealing ring, the first spring leaf, the second sealing ring and the second spring leaf, the present invention solves the problem that the traditional detachable bearing cannot keep the lubricating grease in the bearing, and at the same time foreign sundries or dust It is easy to enter the bearing and affect the service life of the bearing.

Description

technical field [0001] The invention relates to the technical field of bearings, in particular to a sealed bearing. Background technique [0002] Bearing is an important part of contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient (friction coefficient) during its movement, and ensure its rotation accuracy (accuracy). Due to the different friction properties, bearings can be divided into two categories: rolling bearings and sliding bearings. Among them, rolling bearings have been standardized and serialized, but compared with sliding bearings, their radial size, vibration and noise are larger, and their prices are higher. Rolling bearings are generally It consists of four parts: outer ring, inner ring, rolling element and cage. In simple terms, as long as the outer ring, inner ring, and rolling element are present, it can be defined as a rolling bearing. According to the shape of the rolling element,...

Claims

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Application Information

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IPC IPC(8): F16C19/04F16C33/78F16C33/58
CPCF16C19/04F16C33/58F16C33/7806F16C33/7816
Inventor 罗青华
Owner LEIYANG XINDAWEI TECH
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