CN102384164A - 轴承 - Google Patents

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Publication number
CN102384164A
CN102384164A CN2010102682971A CN201010268297A CN102384164A CN 102384164 A CN102384164 A CN 102384164A CN 2010102682971 A CN2010102682971 A CN 2010102682971A CN 201010268297 A CN201010268297 A CN 201010268297A CN 102384164 A CN102384164 A CN 102384164A
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China
Prior art keywords
bearing
inner race
oil
shaft hole
bearing inner
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Pending
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CN2010102682971A
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English (en)
Inventor
杨忠德
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Individual
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Individual
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Priority to CN2010102682971A priority Critical patent/CN102384164A/zh
Publication of CN102384164A publication Critical patent/CN102384164A/zh
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Abstract

本发明涉及轴承,包括轴承外圈和轴承内圈,所述轴承外圈与轴承内圈之间设有可转动的钢球,所述轴承内圈内开有轴孔,所述轴孔的上端开有多个油孔,所述油孔形成的油道与轴孔内壁相通和轴承内圈的外侧壁相通。本发明的优点:将轴插入轴孔,油孔中加入油,油通过油道流入轴孔内壁和钢球所在的位置,润滑效果好,轴承运转噪声低。

Description

轴承
技术领域
本发明涉及一种轴承。
背景技术
现有的轴承,一般包括轴承外圈和位于轴承外圈内的轴承内圈,轴承外圈与轴承内圈之间设有可转动的钢球,使用时间长后,钢球生锈容易不转,轴插入轴孔中,由于长时间运转,导致轴承噪声大,磨损大。
发明内容
本发明要解决的技术问题是提供一种润滑效果好、钢球使用寿命长的轴承。
本发明解决上述技术问题采用的技术方案是:
轴承,包括轴承外圈和轴承内圈,所述轴承外圈与轴承内圈之间设有可转动的钢球,所述轴承内圈内开有轴孔,所述轴孔的上端开有多个油孔,所述油孔形成的油道与轴孔内壁相通和轴承内圈的外侧壁相通。
所述油孔的半径与油道的半径相等。
本发明的优点:将轴插入轴孔,油孔中加入油,油通过油道流入轴孔内壁和钢球所在的位置,润滑效果好,轴承运转噪声低。
附图说明
图1为本发明的结构示意图。
其中:1、轴承外圈,2、轴承内圈,3、钢球,4、轴孔,5、油孔,6、油道
具体实施方式
如图1所示,本发明的轴承,包括轴承外圈1和轴承内圈2,轴承外圈1与轴承内圈2之间设有可转动的钢球3,轴承内圈2内开有轴孔4,轴孔4的上端开有多个油孔5,油孔5形成的油道6与轴孔4内壁相通和轴承内圈2的外侧壁相通,油孔5的半径与油道5的半径相等,将轴插入轴孔4,油孔5中加入油,油通过油道6流入轴孔4内壁和钢球3所在的位置,润滑效果好,减少了轴与轴孔4的磨损,轴承运转噪声低。

Claims (2)

1.轴承,包括轴承外圈和轴承内圈,所述轴承外圈与轴承内圈之间设有可转动的钢球,其特征在于:所述轴承内圈内开有轴孔,所述轴孔的上端开有多个油孔,所述油孔形成的油道与轴孔内壁相通和轴承内圈的外侧壁相通。
2.根据权利要求1所述的轴承,其特征在于:所述油孔的半径与油道的半径相等。
CN2010102682971A 2010-08-30 2010-08-30 轴承 Pending CN102384164A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010102682971A CN102384164A (zh) 2010-08-30 2010-08-30 轴承

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102682971A CN102384164A (zh) 2010-08-30 2010-08-30 轴承

Publications (1)

Publication Number Publication Date
CN102384164A true CN102384164A (zh) 2012-03-21

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ID=45823869

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010102682971A Pending CN102384164A (zh) 2010-08-30 2010-08-30 轴承

Country Status (1)

Country Link
CN (1) CN102384164A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103671490A (zh) * 2012-09-20 2014-03-26 江苏中科波纹管有限公司 一种新型轴承

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103671490A (zh) * 2012-09-20 2014-03-26 江苏中科波纹管有限公司 一种新型轴承

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Application publication date: 20120321