JBT 8236-1996 滚动轴承 双列和四列圆锥滚子轴承游隙及调整方法

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1、J11JB/T8236－96滚动轴承双列和四列圆锥滚子轴承游隙及调整方法1996-09-03发布1997-07-01实施中华人民共和国机械工业部发布JB/T8236－96前言本标准是对ZBJ11005—87《双列和四列圆锥滚子轴承径向游隙》和ZBJ11015—88《滚动轴承双、四列圆锥滚子轴承游隙调整方法》的修订。本次修订将上述两个标准合并为一个标准，本标准与原标准相比，在技术内容上增加了370000型轴承游隙的调整方法。本标准自生效之日起，同时代替ZBJ11005—87和ZBJ11015—88。本标准由全国滚动轴

2、承标准化技术委员会提出并归口。本标准起草单位：洛阳轴承（集团）公司。本标准主要起草人：李欣、黄铎。I中华人民共和国机械行业标准JB/T8236－96滚动轴承双列和四列圆锥滚子轴承游隙及代替ZBJ11005—87ZBJ11015—88调整方法1范围本标准规定了350000、350000D1、370000和380000型双列和四列圆锥滚子轴承（以下简称轴承）的径向游隙及其轴向游隙的换算和调整方法。本标准适用于轴承制造厂配制轴承游隙、装配检验和用户对轴承游隙的选用。2符号d：轴承公称内径Gr：轴承径向游隙Ga：轴承轴向游

3、隙α：轴承公称接触角M：测量用辅助垫块的高度CC：轴承内隔圈宽度11DD：轴承上部外隔圈宽度11BB：轴承下部外隔圈宽度11e：系数X和Y不同值时F/F适用范围的界限值ar3轴承游隙3.1轴承的径向游隙按表1。表1双列和四列圆锥滚子轴承径向游隙μm公称内径d1组2组0组3组4组5组mm超过到minmaxminmaxminmaxminmaxminmaxminmax–30010102020304050506070803040012122525404560607580954050015153030455065658090

4、110506501515303050507070909012065800202040406060808011011015080100020204545707010010013013017010012002525505080801101101501502001201400303060609090120120170170230140160030306565100100140140190190260机械工业部1996-09-03批准1997-07-01实施1JB/T8236－96表1（完）μm公称内径d1组2组0组3组4

5、组5组mm超过到minmaxminmaxminmaxminmaxminmaxminmax160180035357070110110150150210210280180200040408080120120170170230230310200225040409090140140190190260260340225250050501001001501502102102902903802502800505011011017017023023032032042028031506060120120180180250250350

6、35046031535507070140140210210280280390390510355400070701501502302303103104404405804004500808017017026026035035049049065045050009090190190290290390390540540720500560010010021021032032043043059059079056063001101102302303503504804806606608806307100130130260260400

7、40054054074074091071080001401402902904504506106108308301100800900016016033033050050067067092092012409001000018018036036054054072072098098013001000112002002004004006006008201120125002202204504506706709001250140002502505005007507509803.2轴承的轴向游隙可按式（1）或式（2）进行换算：Ca

8、=Gr·cotα························································································（1）Ga=Gr×1.5/e······································································