CN202991890U - 一种角接触球式侧滚轮轴承 - Google Patents

一种角接触球式侧滚轮轴承 Download PDF

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CN202991890U
CN202991890U CN 201220602546 CN201220602546U CN202991890U CN 202991890 U CN202991890 U CN 202991890U CN 201220602546 CN201220602546 CN 201220602546 CN 201220602546 U CN201220602546 U CN 201220602546U CN 202991890 U CN202991890 U CN 202991890U
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陈宝国
朱晓宏
王勇
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Jiangsu Wanda Special Bearing Co Ltd
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Jiangsu Wanda Special Bearing Co Ltd
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Abstract

本实用新型涉及一种角接触球式侧滚轮轴承,其创新点在于:包括侧滚轮支架、侧滚轮轴、侧滚轮外圈、侧滚轮内圈、滚子、挡圈,侧滚轮轴安装在侧滚轮支架上,侧滚轮轴上安装侧滚轮内圈,侧滚轮内圈外套装侧滚轮外圈,侧滚轮内、外圈之间形成两道位于侧滚轮内、外圈两端的滚道,滚道内镶嵌滚子,并在滚道外侧的侧滚轮内、外圈之间设置挡圈;所述侧滚轮内圈、侧滚轮外圈、滚子以及挡圈配合构成一个双排角接触球轴承。使得侧滚轮轴承同时满足径向和轴向载荷,侧滚轮内圈与侧滚轮轴、侧滚轮支架相对固定,避免侧滚轮支架内侧面的磨损;另外挡圈可避免泥沙、粉尘等杂质进入轴承内腔造成轴承失效卡死,大大延长的侧滚轮轴承的使用寿命。

Description

一种角接触球式侧滚轮轴承
技术领域
本实用新型涉及一种侧滚轮轴承,特别涉及一种能够承受轴径向载荷的角接触球式侧滚轮轴承。
背景技术
叉车是指对成件托盘货物进行装卸、堆垛和短距离运输、重物搬运作业的各种轮式搬运车辆,广泛应用于车站、港口、机场、工厂、仓库等国民经济各部门,是机械化装卸、堆垛和短距离运输的高效设备。叉车的车架需要使用到侧向滚轮轴承,其在使用过程中由于受到轴向力,侧滚轮与侧滚轮支架之间磨损严重,造成硬度较软的侧滚轮支架磨损失效,并且轴承裸露在外面,环境非常恶劣,极易使泥沙、粉尘等杂质进入轴承内腔,也会使轴承失效卡死,使用寿命低。
发明内容
本实用新型要解决的技术问题是提供一种能够承受轴径向载荷的角接触球式侧滚轮轴承。
为解决上述技术问题,本实用新型的技术方案为:一种角接触球式侧滚轮轴承,其创新点在于:包括侧滚轮支架、侧滚轮轴、侧滚轮外圈、侧滚轮内圈、滚子、挡圈,侧滚轮轴安装在侧滚轮支架上,侧滚轮轴上安装侧滚轮内圈,侧滚轮内圈外套装侧滚轮外圈,侧滚轮内、外圈之间形成两道位于侧滚轮内、外圈两端的滚道,滚道内镶嵌滚子,并在滚道外侧的侧滚轮内、外圈之间设置挡圈;所述侧滚轮内圈、侧滚轮外圈、滚子以及挡圈配合构成一个双排角接触球轴承。
本实用新型的优点在于:侧滚轮内圈、侧滚轮外圈和滚子配合构成一个双排角接触球轴承,使得侧滚轮轴承同时满足径向和轴向载荷,侧滚轮内圈与侧滚轮轴、侧滚轮支架相对固定,避免侧滚轮支架内侧面的磨损;另外,侧滚轮内、外圈之间设置挡圈,可避免泥沙、粉尘等杂质进入轴承内腔造成轴承失效卡死,大大延长的侧滚轮轴承的使用寿命。
附图说明
图1为本实用新型角接触球式侧滚轮轴承结构示意图。
具体实施方式
如图1所示,包括侧滚轮支架1、侧滚轮轴2、侧滚轮外圈3、侧滚轮内圈4、滚子6、挡圈5,侧滚轮轴2安装在侧滚轮支架1上,侧滚轮轴2上安装侧滚轮内圈4,侧滚轮内圈4外套装侧滚轮外圈3。
侧滚轮内圈4外表面和侧滚轮外圈3内表面靠近端部处开有两道对应的环形沟槽,该侧滚轮内圈4、侧滚轮外圈3的环形构成形成两道滚道,滚道内镶嵌滚子6,并在滚道外侧的侧滚轮内圈4、侧滚轮外圈3之间设置挡圈5。
上述侧滚轮内圈4、侧滚轮外圈3、滚子6和挡圈5配合构成一个双排角接触球轴承。

Claims (1)

1.一种角接触球式侧滚轮轴承,其特征在于:包括侧滚轮支架、侧滚轮轴、侧滚轮外圈、侧滚轮内圈、滚子、挡圈,侧滚轮轴安装在侧滚轮支架上,侧滚轮轴上安装侧滚轮内圈,侧滚轮内圈外套装侧滚轮外圈,侧滚轮内、外圈之间形成两道位于侧滚轮内、外圈两端的滚道,滚道内镶嵌滚子,并在滚道外侧的侧滚轮内、外圈之间设置挡圈;且所述侧滚轮内圈、侧滚轮外圈、滚子以及挡圈配合构成一个双排角接触球轴承。
CN 201220602546 2012-11-15 2012-11-15 一种角接触球式侧滚轮轴承 Expired - Fee Related CN202991890U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103486132A (zh) * 2013-10-23 2014-01-01 江苏万达特种轴承有限公司 侧滚轮组件

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103486132A (zh) * 2013-10-23 2014-01-01 江苏万达特种轴承有限公司 侧滚轮组件

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