CN201401441Y - 一种调心球轴承 - Google Patents

一种调心球轴承 Download PDF

Info

Publication number
CN201401441Y
CN201401441Y CN200920117031XU CN200920117031U CN201401441Y CN 201401441 Y CN201401441 Y CN 201401441Y CN 200920117031X U CN200920117031X U CN 200920117031XU CN 200920117031 U CN200920117031 U CN 200920117031U CN 201401441 Y CN201401441 Y CN 201401441Y
Authority
CN
China
Prior art keywords
bearing
retainer
ball bearing
cage
aligning ball
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN200920117031XU
Other languages
English (en)
Inventor
赵国平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUNLING HUANYU BEARING CO Ltd
Original Assignee
WUNLING HUANYU BEARING CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WUNLING HUANYU BEARING CO Ltd filed Critical WUNLING HUANYU BEARING CO Ltd
Priority to CN200920117031XU priority Critical patent/CN201401441Y/zh
Application granted granted Critical
Publication of CN201401441Y publication Critical patent/CN201401441Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for rolling elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

本实用新型提供了一种调心球轴承，属于机械技术领域。它解决了现有调心球轴承的保持架采用塑料材料制成容易破损断裂而导致轴承磨损，使轴承的使用寿命大大缩短等问题。本调心球轴承包括轴承内圈、轴承外圈、保持架和滚动体，滚动体位于保持架内，所述的保持架位于轴承内圈和轴承外圈之间，保持架采用实铜材料制成。本调心球轴承具有使用寿命长、稳定性好、强度大的特点。

Description

一种调心球轴承
技术领域
本实用新型属于机械技术领域，涉及一种轴承，特别是一种调心球轴承。
背景技术
调心球轴承在安装时包括内圈、外圈、保持架及滚动体，保持架的作用是引导并带动滚动体在正确的滚道上滚动，保持架将滚动体等距离隔开，均布在滚道圆周上以防止工作室滚动体间互相碰撞和摩擦。在轴承的损坏中，保持架发生断裂时有发生，主要原料是由于现有的保持架均采用塑料材料制成，其强度不够，滚动体在运转过程中会不断的碰撞保持架，长久下去便会对保持架造成磨损，从而使保持架发生断裂，造成轴承磨损，使轴承的使用寿命大大缩短。
发明内容
本实用新型的目的是针对现有的调心球轴承存在着上述的问题，提供了一种结构简单、使用寿命长的调心球轴承。
本实用新型的目的可通过下列技术方案来实现：一种调心球轴承，包括轴承内圈、轴承外圈、保持架和滚动体，滚动体位于保持架内，其特征在于，所述的保持架位于轴承内圈和轴承外圈之间，保持架采用实铜材料制成。
在上述的调心球轴承中，所述的轴承内圈和轴承外圈之间两端头均设有密封圈。密封圈既可以防止内部的润滑油外泄出去，还可以防止外部的灰尘进入到轴承内部，提高了轴承自身的密封效果。
与现有技术相比，本调心球轴承的保持架采用实铜材料制成，从而使保持架的强度得到很大程度的提高，增强其稳定性，从而使得滚动体在运转过程中不容易对保持架造成磨损，延长了轴承的使用寿命。
附图说明
图1是本调心球轴承的结构示意图。
图中，1、轴承内圈；11、内滚道；2、轴承外圈；21、外滚道；3、滚动体；4、保持架；5、密封圈。
具体实施方式
以下是本实用新型的具体实施例并结合附图，对本实用新型的技术方案作进一步的描述，但本实用新型并不限于这些实施例。
如图1所示，本调心球轴承包括轴承内圈1、轴承外圈2、保持架4和滚动体3，在本实施例中，滚动体3为滚珠且滚动体3有两列。保持架4位于轴承内圈1和轴承外圈2之间，保持架4采用实铜材料制成。保持架4采用实铜材料制成，从而使保持架4的强度得到很大程度的提高，从而使得滚动体3在运转过程中不容易对保持架4造成磨损，延长了轴承的使用寿命。
在轴承内圈1和轴承外圈2之间两端头均设有密封圈5。密封圈5既可以防止内部的润滑油外泄出去，还可以防止外部的灰尘进入到轴承内部，提高了轴承自身的密封效果。
在轴承内圈1的外表面上开设有两个内滚道11，在轴承外圈2的内表面上开设有一个外滚道21，两列滚动体3分别位于各自的内滚道11和外滚道21之间并安置在保持架4内。

Claims (2)

1、一种调心球轴承，包括轴承内圈(1)、轴承外圈(2)、保持架(4)和滚动体(3)，滚动体(3)位于保持架(4)内，其特征在于，所述的保持架(4)位于轴承内圈(1)和轴承外圈(2)之间，保持架(4)采用实铜材料制成。
2、根据权利要求1所述的调心球轴承，其特征在于，所述的轴承内圈(1)和轴承外圈(2)之间两端头均设有密封圈(5)。
CN200920117031XU 2009-04-07 2009-04-07 一种调心球轴承 Expired - Fee Related CN201401441Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920117031XU CN201401441Y (zh) 2009-04-07 2009-04-07 一种调心球轴承

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920117031XU CN201401441Y (zh) 2009-04-07 2009-04-07 一种调心球轴承

Publications (1)

Publication Number Publication Date
CN201401441Y true CN201401441Y (zh) 2010-02-10

Family

ID=41661239

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920117031XU Expired - Fee Related CN201401441Y (zh) 2009-04-07 2009-04-07 一种调心球轴承

Country Status (1)

Country Link
CN (1) CN201401441Y (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101975218A (zh) * 2010-10-09 2011-02-16 何宏 自动调心球轴承
CN104121286A (zh) * 2013-04-25 2014-10-29 宁波市鄞州金鑫轴承五金有限公司 一种调心球轴承
CN105508434A (zh) * 2016-02-17 2016-04-20 张广 一种兼有位移补偿功能和减振功能的调心球轴承
CN105526264A (zh) * 2016-02-17 2016-04-27 张广 一种兼有角度补偿功能和减振功能的调心球轴承
CN105526257A (zh) * 2016-02-17 2016-04-27 张广 一种兼有角度补偿功能和减振功能的角接触球轴承
CN106704359A (zh) * 2016-11-18 2017-05-24 江苏方天电力技术有限公司 一种抑制流体激振力的自动调心球密封机构

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101975218A (zh) * 2010-10-09 2011-02-16 何宏 自动调心球轴承
CN104121286A (zh) * 2013-04-25 2014-10-29 宁波市鄞州金鑫轴承五金有限公司 一种调心球轴承
CN105508434A (zh) * 2016-02-17 2016-04-20 张广 一种兼有位移补偿功能和减振功能的调心球轴承
CN105526264A (zh) * 2016-02-17 2016-04-27 张广 一种兼有角度补偿功能和减振功能的调心球轴承
CN105526257A (zh) * 2016-02-17 2016-04-27 张广 一种兼有角度补偿功能和减振功能的角接触球轴承
CN106704359A (zh) * 2016-11-18 2017-05-24 江苏方天电力技术有限公司 一种抑制流体激振力的自动调心球密封机构

Similar Documents

Publication Publication Date Title
CN201401441Y (zh) 一种调心球轴承
CN201221563Y (zh) 一种新型圆柱滚子轴承
CN201382090Y (zh) 滚针轴承的非金属保持架
CN203382383U (zh) 一种整体式行车走轮
CN202251438U (zh) 特大型调心滚子轴承
CN201687859U (zh) 一种内圈挡边面为球面的圆锥滚子轴承
CN203395010U (zh) 一种带有开口弹性卡环的球面滚子轴承
CN209781482U (zh) 一种密封性好的深沟球轴承
CN203756727U (zh) 一种耐磨轴承
CN202484075U (zh) 没有保持器的滚动轴承
CN203348319U (zh) 一种连铸机用带调心外座圈的长圆柱满滚子轴承
CN201513472U (zh) 一种新型单列调心滚子轴承
CN201651040U (zh) 带铁制隔圈的轴承
CN204226429U (zh) 采煤机行走轮轴承
CN204549733U (zh) 一种对重导靴
CN204239464U (zh) 双列调心滚子轴承
CN203906569U (zh) 一种轴承
CN205022291U (zh) 一种防磨损的轮毂
CN204041740U (zh) 高承载滚子轴承
CN202628840U (zh) 一种具有密封油环的双列圆柱滚子轴承
CN202132381U (zh) 一种振动筛轴承
CN202531644U (zh) 带有挡边的全密封双列圆柱滚子轴承
CN202690761U (zh) 自润滑轴承
CN102305239A (zh) 特大型调心滚子轴承
CN209195963U (zh) 一种双滚子轴承

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100210

Termination date: 20180407