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Double channel outer ring series connection type assembly angle contact ball bearing and assembly method thereof

A tandem, double-channel technology, used in ball bearings, bearing components, shafts and bearings, etc., can solve problems such as inconvenient bearing installation and adjustment, avoid axial preload adjustment time, simple installation, and simplified preload The effect of the repair process

Active Publication Date: 2017-02-22
LUOYANG BEARING RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a double-channel outer ring series assembled angular contact ball bearing to solve the problem of inconvenient installation and adjustment of the bearing in the prior art; the purpose of the present invention is also to provide a method for assembling the above-mentioned bearings

Method used

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  • Double channel outer ring series connection type assembly angle contact ball bearing and assembly method thereof
  • Double channel outer ring series connection type assembly angle contact ball bearing and assembly method thereof
  • Double channel outer ring series connection type assembly angle contact ball bearing and assembly method thereof

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Effect test

Embodiment 1

[0040] The assembly method of the double-channel outer ring tandem angular contact ball bearing of the present invention is the same as that of the double-channel outer ring tandem angular contact ball bearing in the embodiment of the double channel outer ring tandem angular contact ball bearing. , please refer to Figure 1 to Figure 5 , which will not be described in detail here.

Embodiment 2

[0042] The only difference from Embodiment 1 of the double-groove outer ring tandem angular contact ball bearing assembly method is that in the second step, the first inner ring and the first inner groove of the outer ring are first fitted together, and The first inner ring applies a set load F that can move it toward the support plane and measures the distance L between the wide side end face of the first inner ring and the support plane at this time 2 ; The third step is to disassemble the first inner ring; the fourth step is to fit the second inner ring and the second inner channel of the outer ring to measure the second inner ring under the condition of axial load F Distance L between the narrow end of the inner ring and the support plane 1 ; In the eighth step, it is necessary to fit the first inner ring and the ground second inner ring into corresponding inner grooves of the outer ring.

[0043] In this embodiment, when performing the eighth step to fit the first inner ...

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Abstract

The invention relates to a double channel outer ring series connection type assembly angle contact ball bearing and an assembly method thereof in order to solve the problem that in the prior art, a bearing is not convenient to install and adjust. An outer ring of the double channel outer ring series connection type assembly angle contact ball bearing is of an integrated structure; two original outer rings are combined into one, and meanwhile an outer space ring is omitted; and the structure of the series connection type assembly angle contact ball bearing is simplified, the parallel errors of the ends faces of the two outer rings and the outer space ring and the errors caused by planeness are eliminated, the overall rigidity of the assembly angle contact ball bearing is improved, and installation of the bearing is simpler and more efficient. Meanwhile, a first inner channel and a second inner channel are arranged on the inner circumferential face of the outer ring in a spaced manner, two split inner rings are correspondingly installed in the outer ring, by means of the optimized design of the two inner rings, an inner space ring is replaced, the grinding of the inner space ring is avoided, the bearing width is further reduced, and space is saved; and meanwhile the pre-tightening repairing assembly process of the assembly angle contact ball bearing is simplified, and the axial pre-tightening force adjusting time during bearing installation is avoided.

Description

technical field [0001] The invention relates to an angular contact ball bearing with a double-channel outer ring in series and an assembly method thereof. Background technique [0002] In actual use, angular contact ball bearings are generally used in combination, that is, two sets, three sets or even more sets of angular contact ball bearings are used together in a certain configuration. The basic form of assembly is back-to-back (ie The wide side end faces of the two outer rings are opposite to each other), face-to-face (that is, the narrow side end faces of the two outer rings are opposite to each other), and in series (that is, the narrow side end faces of one outer ring are set opposite to the wide side end faces of the other outer ring). Specifically, according to the needs of the actual Ministry of Industry, select the assembled bearings of different assembly methods. [0003] The general tandem angular contact ball bearing is formed by pairing two single sets of bea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C33/58F16C19/02F16C43/04
CPCF16C19/02F16C33/58F16C33/585F16C43/04
Inventor 范雨晴姜韶峰宁晋
Owner LUOYANG BEARING RES INST CO LTD
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