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Bearing

A bearing and integrated technology, applied in the direction of ball bearings, bearing components, shafts and bearings, etc., can solve the problems of large use limitations, not having to bear large axial and radial loads at the same time, and achieve uniform force on the balls , good concentricity effect

Inactive Publication Date: 2015-12-23
CHONGQING YANGDI ELECTROMECHANICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] To sum up, whether it is deep groove ball bearings, angular contact bearings or plane bearings, they do not have the function of bearing large axial and radial loads at the same time, and their use is limited.

Method used

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Embodiment Construction

[0011] The present invention will be described in further detail below by means of specific embodiments:

[0012] The reference signs in the drawings of the specification include: outer ring 1 , inner ring 2 , ball 3 , first shoulder 4 , second shoulder 5 .

[0013] as attached figure 1 with 2 In the shown bearing, a cage (not shown) and a plurality of balls 3 are arranged between the inner ring 2 and the outer ring 1, and the balls 3 are evenly distributed in the circumferential direction on the cage, and one side of the inner ring 2 has an integrally formed The first shoulder 4 makes the inner ring 2 L-shaped, and one side of the outer ring 1 has a second shoulder 5 integrally formed so that the outer ring 1 is L-shaped, and the first shoulder 4 is opposite to the second shoulder 5 , so that the inner ring 2 and the outer ring 1 are fastened to each other, the ball 3 is located between the first shoulder 4 and the second shoulder 5, and the lengths of the first shoulder 4 ...

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PUM

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Abstract

The invention discloses a bearing capable of bearing a large axial load and a large radial load. Meanwhile, the bearing has good concentricity. The bearing comprises an inner ring, an outer ring, a retainer and a plurality of balls, wherein the retainer and the balls are located between the inner ring and the outer ring. The multiple balls are evenly distributed on the retainer in the circumferential direction. A first blocking shoulder integrally formed is arranged on one side of the inner ring. A second blocking shoulder integrally formed is arranged on one side of the outer ring. The first blocking shoulder is opposite to the second blocking shoulder in position. The balls are located between the first blocking shoulder and the second blocking shoulder. The first blocking shoulder and the second blocking shoulder are both provided with inner arc faces. The curvature of the inner arc face of the first blocking shoulder and the curvature of the inner arc face of the second blocking shoulder are the same as the curvature of the outer circles of the balls.

Description

technical field [0001] The invention relates to a bearing. Background technique [0002] The main function of the bearing is to support the mechanical rotating body, reduce the friction during its movement, and ensure its rotation accuracy. Bearings are divided into sliding bearings, joint bearings and rolling bearings. The more commonly used rolling bearings include deep groove ball bearings, angular contact bearings and plane bearings. The basic structure of both deep groove ball bearings and angular contact bearings includes inner rings, outer rings, steel balls and cages. Deep groove ball bearings and angular contact bearings have the same inner ring structure, and the outer circle has grooves for installing steel balls. The outer ring grooves of deep groove ball bearings have double shoulders on both sides, and the outer ring grooves of deep groove ball bearings The curvature is greater than that of the steel balls in angular contact with it, so deep groove ball bear...

Claims

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Application Information

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IPC IPC(8): F16C19/16F16C33/58
Inventor 李雄斌李洋
Owner CHONGQING YANGDI ELECTROMECHANICAL
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