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CN2526574Y - 带双键槽的双列角接触双面防尘球轴承 - Google Patents

带双键槽的双列角接触双面防尘球轴承 Download PDF

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Publication number
CN2526574Y
CN2526574Y CN 02221706 CN02221706U CN2526574Y CN 2526574 Y CN2526574 Y CN 2526574Y CN 02221706 CN02221706 CN 02221706 CN 02221706 U CN02221706 U CN 02221706U CN 2526574 Y CN2526574 Y CN 2526574Y
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China
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keyway
double
bearing
utility
model
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CN 02221706
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Inventor
李国栋
杨志文
彭钦建
郑仁章
李焱
陈江
赵桂阳
李红
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HONGSHAN BEARING INST GUIZHOU PROV
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HONGSHAN BEARING INST GUIZHOU PROV
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Abstract

一种带双键槽的双列角接触双面防尘球轴承,解决了现有技术中外圈上带有键槽、沿键槽90度方向的内径上制有偏心量e的弧面,为特定目的使用的带双键槽的双列角接触双面防尘球轴承尚无的不足之处。其特征是其上置有钢球6的两组保持架3、7固定于不等宽的内、外圈4、2之间,并在双面盖有防尘盖5。在外圈2居中180度方向对应制有键槽1。在外圈2键槽90度方向上制有偏心量e的弧面。与轴承一体,实现了键槽和轴承各自的功能,简化了结构。先进的偏心设计使轴承的强度增加且易于装配。填补了现有技术的空白。可供作为转动介质用。

Description

带双键槽的双列角接触双面防尘球轴承
本实用新型涉及一种轴承,特别是一种带双链槽的双列角接触双面防尘球轴承。
现有技术中的轴承,其构造一般是置于保持架内的钢球置于外圈与内圈之间,其不足之处是外圈上带有键槽、沿键槽90度方向的内径上制有偏心量e的弧面,为特定目的使用的带双键槽的双列角接触双面防尘球轴承,现有技术中尚无。
本实用新型的目的在于解决上述现有技术中的不足之处,而提供一种带双键槽的双列角接触双面防尘球轴承。
本实用新型的目的是这样实现的:其上装有钢球6的两组保持架3、7固定于不等宽的内、外圈4、2之间,并在双面装有防尘盖5。在外圈2居中180度方向对应制有键槽1。在外圈2键槽90度方向上制有偏心量e的弧面。
本实用新型相比现有技术所具有的优点是:键槽与轴承一体,实现了键槽和轴承各自的功能,简化了结构。先进的偏心设计使轴承的强度增加且易于装配。填补了现有技术的空白。
附图1是本实用新型的整体结构主视剖视示意图。
附图2是外圈2及其上偏心量e的弧面结构示意图。
附图3是附图2中的K向放大示意图。
本实用新型下面结合附图给出实施例:其上置有钢球6的两组保持架3、7固定于不等宽的内、外圈4、2之间,并在双面盖有防尘盖5。在外圈2居中180度方向对应制有键槽1。在外圈2键槽90度方向上制有偏心量e的弧面。可供作为转动介质用。

Claims (2)

1、一种带双键槽的双列角接触双面防尘球轴承,由内  外圈、保持架、钢球构成,其特征是其上置有钢球(6)的两组保持架(3、7)固定于不等宽的内、外圈(4、2)之间,并在双面盖有防尘盖(5),在外圈(2)居中180度方向对应制有键槽(1)。
2、根据权利要求1中所述的带双键槽的双列角接触双面防尘球轴承,其特征是在外圈键槽(1)90度方向上制有偏心量e的弧面。
CN 02221706 2002-02-25 2002-02-25 带双键槽的双列角接触双面防尘球轴承 Expired - Fee Related CN2526574Y (zh)

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Application Number Priority Date Filing Date Title
CN 02221706 CN2526574Y (zh) 2002-02-25 2002-02-25 带双键槽的双列角接触双面防尘球轴承

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02221706 CN2526574Y (zh) 2002-02-25 2002-02-25 带双键槽的双列角接触双面防尘球轴承

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CN2526574Y true CN2526574Y (zh) 2002-12-18

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CN 02221706 Expired - Fee Related CN2526574Y (zh) 2002-02-25 2002-02-25 带双键槽的双列角接触双面防尘球轴承

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101555904B (zh) * 2009-05-11 2011-06-29 王志明 一种轴承
CN101368596B (zh) * 2003-04-18 2012-06-27 Ntn株式会社 合成树脂制保持器及角接触球轴承

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101368596B (zh) * 2003-04-18 2012-06-27 Ntn株式会社 合成树脂制保持器及角接触球轴承
CN101555904B (zh) * 2009-05-11 2011-06-29 王志明 一种轴承

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