CN201262194Y - 多列轴承外圈一体结构 - Google Patents

多列轴承外圈一体结构 Download PDF

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Publication number
CN201262194Y
CN201262194Y CNU2008201364626U CN200820136462U CN201262194Y CN 201262194 Y CN201262194 Y CN 201262194Y CN U2008201364626 U CNU2008201364626 U CN U2008201364626U CN 200820136462 U CN200820136462 U CN 200820136462U CN 201262194 Y CN201262194 Y CN 201262194Y
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China
Prior art keywords
outer ring
bearing
integrated structure
bearing outer
rings
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Expired - Fee Related
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CNU2008201364626U
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English (en)
Inventor
王炎泽
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Changzhou Jinqiu Bearing Factory
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Changzhou Jinqiu Bearing Factory
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Priority to CNU2008201364626U priority Critical patent/CN201262194Y/zh
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
    • F16C19/28—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with two or more rows of rollers

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  • Rolling Contact Bearings (AREA)

Abstract

本实用新型涉及一种多列轴承外圈一体结构，具有两个外圈，其特征在于：所述两个外圈由一体成型的双滚道外圈沿其径向从中间部位分开形成，并通过连接环将两者无缝连接为一体。上述轴承外圈一体结构，由于轴承外圈磨加工时为一体，两滚道同心度在0.005mm以下，保证了轴承安装在主机上的同心度，延长了轴承的使用寿命。

Description

多列轴承外圈一体结构
技术领域：
本实用新型涉及一种轴承外圈结构，特别是涉及一种多列轴承外圈一体结构。
背景技术：
双列或多列轴承主要用于变速箱机构。在需高载荷、轴向定位场合，轴承的外圈为分开制造，两滚道不同心，因此，影响轴承使用寿命。
发明内容
本实用新型的目的在于提供一种可延长轴承使用寿命的多列轴承外圈一体结构。
本实用新型的技术方案是：
一种多列轴承外圈一体结构，具有两个外圈，所述两个外圈由一体成型的双滚道外圈沿其径向从中间部位分开形成，并通过连接环将两者无缝连接为一体。
本实用新型的有益效果是：上述轴承外圈一体结构，由于轴承外圈磨加工时为一体，两滚道同心度在0.005mm以下，保证了轴承安装在主机上的同心度，延长了轴承的使用寿命。
附图说明
图1为本实用新型轴承外圈截面结构示意图。
具体实施方式
如图1所示，一种多列轴承外圈一体结构，具有两个外圈1、2，所述两个外圈1、2由一体成型的双滚道外圈100沿其径向从中间部位分开形成，并通过连接环3将两个外圈1、2无缝连接为一体。
多列轴承一体外圈制造工艺：锻造；车加工；热处理；磨加工；破开；装配组组件；连接。
上述轴承外圈一体结构，由于轴承外圈磨加工时为一体，两滚道同心度在0.005mm以下，保证了轴承安装在主机上的同心度，延长了轴承的使用寿命。

Claims (1)

1.一种多列轴承外圈一体结构，具有两个外圈，其特征在于：所述两个外圈由一体成型的双滚道外圈沿其径向从中间部位分开形成，并通过连接环将两者无缝连接为一体。
CNU2008201364626U 2008-09-23 2008-09-23 多列轴承外圈一体结构 Expired - Fee Related CN201262194Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201364626U CN201262194Y (zh) 2008-09-23 2008-09-23 多列轴承外圈一体结构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201364626U CN201262194Y (zh) 2008-09-23 2008-09-23 多列轴承外圈一体结构

Publications (1)

Publication Number Publication Date
CN201262194Y true CN201262194Y (zh) 2009-06-24

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CNU2008201364626U Expired - Fee Related CN201262194Y (zh) 2008-09-23 2008-09-23 多列轴承外圈一体结构

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CN (1) CN201262194Y (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102661336A (zh) * 2012-04-27 2012-09-12 浙江鑫隆机械制造有限公司 逆止器的装配方法
CN105526260A (zh) * 2015-12-30 2016-04-27 瓦房店轴承集团有限责任公司 新型双列圆柱滚子轴承外圈
CN106151260A (zh) * 2016-08-17 2016-11-23 常州市武进长江滚针轴承有限公司 防断裂滚针轴承

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102661336A (zh) * 2012-04-27 2012-09-12 浙江鑫隆机械制造有限公司 逆止器的装配方法
CN102661336B (zh) * 2012-04-27 2015-05-27 浙江鑫隆机械制造有限公司 逆止器的装配方法
CN105526260A (zh) * 2015-12-30 2016-04-27 瓦房店轴承集团有限责任公司 新型双列圆柱滚子轴承外圈
CN106151260A (zh) * 2016-08-17 2016-11-23 常州市武进长江滚针轴承有限公司 防断裂滚针轴承

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Termination date: 20100923