CN2594526Y - 短圆柱滚子轴承 - Google Patents

短圆柱滚子轴承 Download PDF

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Publication number
CN2594526Y
CN2594526Y CN 03219528 CN03219528U CN2594526Y CN 2594526 Y CN2594526 Y CN 2594526Y CN 03219528 CN03219528 CN 03219528 CN 03219528 U CN03219528 U CN 03219528U CN 2594526 Y CN2594526 Y CN 2594526Y
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China
Prior art keywords
utility
model
bearing
roller bearing
sleeve ring
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Expired - Fee Related
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CN 03219528
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English (en)
Inventor
张锡庭
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WUXI ZHENGDA BEARING MACHINERY MANUFACTURING CO LTD
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WUXI ZHENGDA BEARING MACHINERY MANUFACTURING CO LTD
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Priority to CN 03219528 priority Critical patent/CN2594526Y/zh
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Abstract

本实用新型涉及一种短圆柱滚子轴承,用于安装在柴油泵上,属于机械通用配件技术领域。其主要采用在套圈内装有圆柱滚子,并在套圈的内档边开有槽。本实用新型结构简单、紧凑,合理;制造成本低,由于对套圈的滚道进行超精研磨,能提高滚道的表面精度;使轴承旋转更灵活,能提高承载能力;能降低噪音,并能延长使用寿命。

Description

短圆柱滚子轴承
技术领域:
本实用新型涉及一种短圆柱滚子轴承,用于安装在柴油泵上,属于机械通用配件技术领域。
背景技术:
本实用新型作出以前,在已有技术中,用于安装在柴油泵上的滚子轴承主要是采用低碳钢经热处理后冲压成外圈,在外圈内装满滚子,采用保持架固定。外圈厚度为1.8mm,该种结构的滚子轴承在装配时旋转不够灵活,精度低,承载能力差,使用寿命短。
技术内容:
本实用新型的目的在于克服上述不足之处,从而提供一种结构简单、紧凑,合理;能提高轴承的精度,旋转更加灵活,并能降低噪音,提高承载能力,延长使用寿命的短圆柱滚子轴承。
本实用新型的主要解决方案是这样实现的:
其主要采用在套圈1内装有圆柱滚子2,并在套圈1的内档边开有油槽3。
本实用新型与已有技术相比具有以下优点:
本实用新型结构简单、紧凑,合理;制造成本低,由于对套圈的滚道进行超精研磨,能提高滚道的表面精度;使轴承旋转更灵活,能提高承载能力;能降低噪音,并能延长使用寿命。
附图说明:
图1为本实用新型结构主视图;
具体实施方式:
下面本实用新型将结合附图中的实施例作进一步描述:
本实用新型采用轴承钢加工成套圈1,经淬火热处理和低温渗氮后,再经过磨削加工,在套圈1内装有短圆柱滚子2,在套圈1的内档边开有槽3,该槽3用于储油,以减少滚子与内档边的摩擦,从而能降低摩擦系数,使轴承旋转更加灵活。本实用新型还采用在套圈的滚道进行超精研磨,使滚道的表面粗糙度降低,提高其表面精度。经过使用寿命的试验,均能达到柴油泵的各项指标,并能大幅度降低了成本。

Claims (2)

1、一种短圆柱滚子轴承,包括套圈(1)、滚子(2),其特征是采用在套圈(1)内装有滚子(2)。
2、根据权利要求1所述的短圆柱滚子轴承,其特征在于所述的套圈(1)的内档边开有油槽(3)。
CN 03219528 2003-01-24 2003-01-24 短圆柱滚子轴承 Expired - Fee Related CN2594526Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03219528 CN2594526Y (zh) 2003-01-24 2003-01-24 短圆柱滚子轴承

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03219528 CN2594526Y (zh) 2003-01-24 2003-01-24 短圆柱滚子轴承

Publications (1)

Publication Number Publication Date
CN2594526Y true CN2594526Y (zh) 2003-12-24

Family

ID=33755615

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03219528 Expired - Fee Related CN2594526Y (zh) 2003-01-24 2003-01-24 短圆柱滚子轴承

Country Status (1)

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CN (1) CN2594526Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105215628A (zh) * 2014-06-25 2016-01-06 陕西柴油机重工有限公司 一种高精度轴座内孔的加工方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105215628A (zh) * 2014-06-25 2016-01-06 陕西柴油机重工有限公司 一种高精度轴座内孔的加工方法

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C19 Lapse of patent right due to non-payment of the annual fee
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