CN203463489U - 新型单列角接触球轴承 - Google Patents

新型单列角接触球轴承 Download PDF

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CN203463489U
CN203463489U CN201320540506.2U CN201320540506U CN203463489U CN 203463489 U CN203463489 U CN 203463489U CN 201320540506 U CN201320540506 U CN 201320540506U CN 203463489 U CN203463489 U CN 203463489U
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bearing
outer ring
angular contact
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bearing inner
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史志燕
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Hebei Kingston Technology Co ltd
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Abstract

本实用新型涉及轴承技术领域，尤其是一种新型单列角接触球轴承。这种新型单列角接触球轴承，具有轴承外圈和轴承内圈，在轴承外圈和轴承内圈之间设有环形的保持架，所述保持架上镶嵌有复数个滚珠，滚珠与轴承外圈和轴承内圈的接触点的连线与径向形成的夹角α为10°～25°，所述轴承外圈外表面设有环形的止动槽，轴承内圈的滚道上开设有可注入润滑油的圆弧凹槽。本实用新型结构简单，设计合理，能同时承受径向负荷和轴向负荷，能在较高的转速下工作，接触角越大，轴向承载能力越高。

Description

新型单列角接触球轴承
技术领域
本实用新型涉及轴承技术领域，尤其是一种新型单列角接触球轴承。
背景技术
角接触球轴承可同时承受径向负荷和轴向负荷，能在较高的转速下工作，接触角越大，轴向承载能力越高，在轴向力作用下，接触角会增大。目前普通使用的球轴承包括轴承外圈、滚珠和轴承内圈，这种球轴承的结构决定其只能承受径向负荷，不能承受轴向负荷，而且使用寿命不长，工作效率不高，经常跟换和修理轴承，生产成本也随之上升。
实用新型内容
本实用新型要解决的技术问题是：克服现有技术中之不足，提供一种结构简单，工作效率高的角接触球轴承。
本实用新型解决其技术问题所采用的技术方案是：一种新型单列角接触球轴承，具有轴承外圈和轴承内圈，在轴承外圈和轴承内圈之间设有环形的保持架，所述保持架上镶嵌有复数个滚珠，滚珠与轴承外圈和轴承内圈的接触点的连线与径向形成的夹角α为10°～25°，所述轴承外圈外表面设有环形的止动槽，轴承内圈与滚珠接触的轨道上上开设有可注入润滑油的圆弧凹槽。
进一步地，所述的凹槽位于滚珠与轴承内圈接触面的两端。
本实用新型的有益效果是：本实用新型结构简单，设计合理，能同时承受径向负荷和轴向负荷，能在较高的转速下工作，接触角越大，轴向承载能力越高。
附图说明
下面结合附图和实施方式对本实用新型进一步说明。
图1是本实用新型的结构示意图。
图中1.轴承外圈，2.滚珠，3.轴承内圈，4.保持架，5.止动槽，6.凹槽。
具体实施方式
现在结合附图对本实用新型作进一步的说明。这些附图均为简化的示意图仅以示意方式说明本实用新型的基本结构，因此其仅显示与本实用新型有关的构成。
如图1所示的新型单列角接触球轴承，具有轴承外圈1和轴承内圈3，在轴承外圈1和轴承内圈3之间设有环形的保持架4，保持架4上均匀镶嵌有复数个滚珠2，滚珠2与轴承外圈1和轴承内圈3的接触点的连线与径向形成的夹角α为10°，轴承外圈1外表面设有环形的止动槽5，轴承内圈3与滚珠2接触的轨道上开设有可注入润滑油的圆弧凹槽6；凹槽6位于滚珠2与轴承内圈3接触面的两端。
这种新型单列角接触球轴承结构简单，设计合理，能同时承受径向负荷和轴向负荷，能在较高的转速下工作，接触角越大，轴向承载能力越高。
上述实施方式只为说明本实用新型的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本实用新型的内容并加以实施，并不能以此限制本实用新型的保护范围，凡根据本实用新型精神实质所作的等效变化或修饰，都应涵盖在本实用新型的保护范围内。

Claims (2)

1.一种新型单列角接触球轴承，具有轴承外圈（1）和轴承内圈（3），在轴承外圈（1）和轴承内圈（3）之间设有环形的保持架（4），所述保持架（4）上镶嵌有复数个滚珠（2），滚珠（2）与轴承外圈（1）和轴承内圈（3）的接触点的连线与径向形成的夹角α为10°～25°，其特征在于：所述轴承外圈（1）外表面设有环形的止动槽（5），轴承内圈（3）与滚珠（2）接触的轨道上开设有可注入润滑油的圆弧凹槽（6）。
2.根据权利要求1所述的新型单列角接触球轴承，其特征在于：所述的凹槽（6）位于滚珠（2）与轴承内圈（3）接触面的两端。
CN201320540506.2U 2013-08-31 2013-08-31 新型单列角接触球轴承 Expired - Lifetime CN203463489U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107246438A (zh) * 2017-06-06 2017-10-13 袁芳革 一种低负荷轴承结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107246438A (zh) * 2017-06-06 2017-10-13 袁芳革 一种低负荷轴承结构

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Address after: 052360 South Weiyi Road, Xinji Economic Development Zone, Shijiazhuang City, Hebei Province

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