CN203098562U - 无密封回转支承 - Google Patents

无密封回转支承 Download PDF

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Publication number
CN203098562U
CN203098562U CN 201220490134 CN201220490134U CN203098562U CN 203098562 U CN203098562 U CN 203098562U CN 201220490134 CN201220490134 CN 201220490134 CN 201220490134 U CN201220490134 U CN 201220490134U CN 203098562 U CN203098562 U CN 203098562U
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China
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ring
inner ring
outer ring
land
roll body
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Expired - Fee Related
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CN 201220490134
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English (en)
Inventor
黄建西
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAANSHAN PENGDA MACHINERY EQUIPMENT RESEARCH AND DEVELOPMENT Co Ltd
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MAANSHAN PENGDA MACHINERY EQUIPMENT RESEARCH AND DEVELOPMENT Co Ltd
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Application filed by MAANSHAN PENGDA MACHINERY EQUIPMENT RESEARCH AND DEVELOPMENT Co Ltd filed Critical MAANSHAN PENGDA MACHINERY EQUIPMENT RESEARCH AND DEVELOPMENT Co Ltd
Priority to CN 201220490134 priority Critical patent/CN203098562U/zh
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Publication of CN203098562U publication Critical patent/CN203098562U/zh
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Abstract

本实用新型公开了一种无密封回转支承,包括内圈、外圈,所述内圈的下端内侧壁上设有法兰,所述外圈的上端侧壁上设有连接盘,所述外圈套在内圈上,内、外圈接触面之间设有滚体转动槽,所述滚体转动槽内设有滚体,所述内圈的侧壁上设有注油嘴。本实用新型结构轻,安装方便,适合要求稳定性好。

Description

无密封回转支承
技术领域
本实用新型涉及一种无密封回转支承。 
背景技术
随着回转支承在我国的多年发展,目前已经形成单排四点接触球式回转支承标准结构,一般均有内、外圈、钢球、隔离块、密封条等主要件构成,内、外圈是否做成齿轮由用户需求决定,安装方式是通过内外圈上的安装孔实现与设备的连接,现有的技术中存在稳定性差、载荷大,影响使用寿命。 
实用新型内容
本实用新型提供一种结构轻,安装方便,适合要求稳定性好、载荷较小的无密封回转支承。 
本实用新型解决技术问题提供如下方案: 
一种无密封回转支承,包括内圈、外圈,其特征在于:所述内圈的下端内侧壁上设有法兰,所述外圈的上端侧壁上设有连接盘,所述外圈套在内圈上,内、外圈接触面之间设有滚体转动槽,所述滚体转动槽内设有滚体,所述内圈的侧壁上设有注油嘴,所述内圈上端设有密封圈凹槽,所述密封圈凹槽内安装有密封圈,所述密封圈与外圈连接盘密封连接。 
所述外圈、内圈的连接盘上设有螺栓安装孔。 
本实用新型可以使用在一些密封要求不高、负荷不大的场合,使用环境水、灰尘影响较小。 
附图说明
图1为本实用新型的结构示意图。 
具体实施方式
参见附图,一种无密封回转支承,包括内圈1、外圈2,所述内圈1的下端内侧壁上设有法兰3,所述外圈2的上端侧壁上设有连接盘4,所述外圈2套在内圈1上,内、外圈1、2接触面之间设有滚体转动槽5,所述滚体转动槽5内设有滚体6,所述内圈1的侧壁上设有注油嘴7,所述内圈1上端设有密封圈凹槽,所述密封圈凹槽内安装有密封圈,所述密封圈与外圈2连接盘4密封连接, 所述外圈2、内圈1的连接盘上设有螺栓安装孔8。 

Claims (2)

1.一种无密封回转支承,包括内圈、外圈,其特征在于:所述内圈的下端内侧壁上设有法兰,所述外圈的上端侧壁上设有连接盘,所述外圈套在内圈上,内、外圈接触面之间设有滚体转动槽,所述滚体转动槽内设有滚体,所述内圈的侧壁上设有注油嘴,所述内圈上端设有密封圈凹槽,所述密封圈凹槽内安装有密封圈,所述密封圈与外圈连接盘密封连接。
2.根据权利要求1所述无密封回转支承,其特征在于:所述外圈、内圈的连接盘上设有螺栓安装孔。
CN 201220490134 2012-09-24 2012-09-24 无密封回转支承 Expired - Fee Related CN203098562U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220490134 CN203098562U (zh) 2012-09-24 2012-09-24 无密封回转支承

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220490134 CN203098562U (zh) 2012-09-24 2012-09-24 无密封回转支承

Publications (1)

Publication Number Publication Date
CN203098562U true CN203098562U (zh) 2013-07-31

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Family Applications (1)

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CN 201220490134 Expired - Fee Related CN203098562U (zh) 2012-09-24 2012-09-24 无密封回转支承

Country Status (1)

Country Link
CN (1) CN203098562U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109322909A (zh) * 2018-11-30 2019-02-12 瓦房店轴承集团国家轴承工程技术研究中心有限公司 四点接触球转盘轴承

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109322909A (zh) * 2018-11-30 2019-02-12 瓦房店轴承集团国家轴承工程技术研究中心有限公司 四点接触球转盘轴承

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Granted publication date: 20130731

Termination date: 20130924