CN202493573U - 一种轴向定位滚轮轴承 - Google Patents

一种轴向定位滚轮轴承 Download PDF

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Publication number
CN202493573U
CN202493573U CN2012200249203U CN201220024920U CN202493573U CN 202493573 U CN202493573 U CN 202493573U CN 2012200249203 U CN2012200249203 U CN 2012200249203U CN 201220024920 U CN201220024920 U CN 201220024920U CN 202493573 U CN202493573 U CN 202493573U
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roller bearing
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outer ring
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孙旭东
张震武
郭宏军
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WUXI WALD BEARING CO Ltd
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WUXI WALD BEARING CO Ltd
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Abstract

本实用新型涉及一种轴向定位滚轮轴承,包括外圈、内圈、密封圈和滚子,其中内圈安装在外圈内,滚子安装在外圈和内圈之间;在滚子外侧的外圈与内圈之间安装有一密封圈;其特征是它还包括一挡圈,在外圈和内圈之间每排滚子安装两粒,在两滚子之间的内圈表面上设有一凹槽,凹槽中安装一挡圈。本实用新型具有生产加工方便、生产成本降低的优点。

Description

一种轴向定位滚轮轴承
技术领域
本实用新型涉及一种滚轮轴承,尤其涉及一种轴向定位滚轮轴承。 
背景技术
目前的滚轮轴承包括外圈、内圈、密封圈、固定法兰和滚子;其中内圈安装在外圈内,在外圈和内圈之间每排安装一滚子,在滚子一侧的内圈上设有一轴肩,在滚子另一侧的内圈上设有一凹槽,在凹槽中安装有一固定法兰,在固定法兰和轴肩外侧的外圈和内圈之间安装各有一密封圈;该滚轮轴承同过轴肩和固定法兰使滚子定位在外圈和内圈之间,而要在内圈上加工一个轴肩其比较费时费力,同时也比较浪费材料,内圈加工成本也教高。 
发明内容
针对上述缺点,本实用新型的目的在于提供一种生产加工方便、生产成本降低的轴向定位滚轮轴承。 
本实用新型的技术内容为:一种轴向定位滚轮轴承,包括外圈、内圈、密封圈和滚子,其中内圈安装在外圈内,滚子安装在外圈和内圈之间;在滚子外侧的外圈与内圈之间安装有一密封圈;其特征是它还包括一挡圈,在外圈和内圈之间每排滚子安装两粒,在两滚子之间的内圈表面上设有一凹槽,凹槽中安装一挡圈。 
本实用新型与现有技术相比所具有的优点是:通过在两滚子之间的内圈表面上设有一凹槽,凹槽中安装一挡圈,由此可取消内圈上轴肩加工,以及减去了固定法兰,由此生产加工方便、生产成本降低;每排的滚子有一粒改为两粒,由此提高了轴承的使用寿命和可靠性。 
附图说明
图1为本实用新型的结构示意图。 
具体实施方式
下面结合实施例及其附图进一步叙述本实用新型。 
如图1所示,一种轴向定位滚轮轴承,包括外圈1、内圈2、密封圈3和滚子4;其中内圈2安装在外圈1内,滚子4安装在外圈1和内圈2之间;在滚子4外侧的外圈1与内圈2之间安装有一密封圈3;其特征是它还包括一挡圈5,在外圈1和内圈2之间每排滚子4安装两粒,在两滚子4之间的内圈2表面上设有一凹槽4.1,凹槽4.1中安装一挡圈5。 

Claims (1)

1.一种轴向定位滚轮轴承,包括外圈(1)、内圈(2)、密封圈(3)和滚子(4);其中内圈(2)安装在外圈(1)内,滚子(4)安装在外圈(1)和内圈(2)之间;在滚子(4)外侧的外圈(1)与内圈(2)之间安装有一密封圈(3);其特征是它还包括一挡圈(5),在外圈(1)和内圈(2)之间每排滚子(4)安装两粒,在两滚子(4)之间的内圈(2)表面上设有一凹槽(4.1),凹槽(4.1)中安装一挡圈(5)。
CN2012200249203U 2012-01-19 2012-01-19 一种轴向定位滚轮轴承 Expired - Lifetime CN202493573U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102562782A (zh) * 2012-01-19 2012-07-11 无锡沃尔德轴承有限公司 一种轴向定位滚轮轴承

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102562782A (zh) * 2012-01-19 2012-07-11 无锡沃尔德轴承有限公司 一种轴向定位滚轮轴承

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