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Deep groove ball bearing of automobile

A technology for deep groove ball bearings and automobiles, applied in the direction of ball bearings, bearing components, shafts and bearings, etc., which can solve the problems of poor sealing performance and inability to be well applied to automobile transmission structures, so as to improve vibration damping ability and ensure high temperature The effect of long-term normal work and excellent high and low temperature performance

Inactive Publication Date: 2014-05-21
UBC SHANGHAI PRECISION BEARING MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing bearing capacity meets the requirements, but the sealing performance is poor, so it cannot be well applied to the transmission structure of automobiles

Method used

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  • Deep groove ball bearing of automobile

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Embodiment

[0017] Such as figure 1 As shown, a deep groove ball bearing for automobiles includes an outer ring 1, an inner ring 2, steel balls 3 and a cage 4, the inner ring 2 is set inside the outer ring 1, and the cage 4 is set inside Between the ring 2 and the outer ring 1, the steel ball 3 is arranged on the cage 4, and the bearing also includes a sealing assembly 5, which is arranged between the edge of the outer ring 1 and the edge of the inner ring 2 within the gap.

[0018] The sealing assembly is a double-layer composite sealing structure, which includes a sealing ring and a dust-proof cover, and the sealing ring is arranged inside the dust-proof cover. The width of the inner and outer rings is designed to be widened to increase the bearing capacity of the bearing and improve the bearing capacity of the automobile transmission; the double-layer composite sealing structure of the dust cover and sealing ring assembly is used to increase the sealing performance of the bearing and ...

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PUM

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Abstract

The invention relates to a deep groove ball bearing of an automobile. The deep groove ball bearing comprises an outer ring, an inner ring, steel balls, holding frames and seal assemblies, wherein the inner ring is arranged in the outer ring, the holding frames are arranged between the inner ring and the outer ring, and the steel balls are arranged on the holding frames; the seal assemblies are arranged in gaps between the edges of the outer ring and the inner ring. Compared with the prior art, the deep groove ball bearing has the advantages of high reliability, good sealing performance, long service life and the like.

Description

technical field [0001] The invention relates to a bearing, in particular to a deep groove ball bearing for automobiles. Background technique [0002] In recent years, my country has developed rapidly in the automobile industry, and the corresponding automobile bearings have also been well developed and researched. For example, the bearings used in automobile transmission structures are required to have a long life and good sealing performance. The existing bearing capacity meets the requirements, but the sealing performance is poor, and it cannot be well applied to the transmission structure of the automobile. Contents of the invention [0003] The object of the present invention is to provide a deep groove ball bearing for automobiles with high reliability, good sealing performance and long service life in order to overcome the above-mentioned defects in the prior art. [0004] The purpose of the present invention can be achieved through the following technical solutions...

Claims

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Application Information

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IPC IPC(8): F16C19/16F16C33/78F16C33/58
Inventor 卢天民
Owner UBC SHANGHAI PRECISION BEARING MFG