滚动轴承公差

滚动轴承公差1.参照标准GB273.3滚动轴承向心轴承外形尺寸GB4199滚动轴承公差定义GB6930滚动轴承词汇GB/T307.1滚动轴承向心轴承公差GB/4604滚动轴承径向间隙JB/T53405球轴承及其零件补充技术条件JB/T53407滚动轴承零件深沟向心和角接触轴承套圈公差JB/T3573滚动轴承径向游隙测量及评定方法2.定义本标准所规定的公差定义按照GB4190e及GB6130的规定3.符d:轴承公称内孔直径D:轴承公称外径B:内圈公称宽度C:外圈公称宽度Vdp:单一径向平面内，内径直径变动量VDP单一径向平面内，外径直径变动量Vdmp:平均内径变动量VDmp:平均外径变动量Vdsp:单一平面内径变动量VDsp:单一平面外径变动量Admp:单一平面平均内径偏差Ads：单一内径偏差ADmp:单一平面平均外径偏差ADs：单一外径偏差VBS:内圈宽度变动量ABS：内圈单一宽度偏差VCS:外圈宽度变动量ACS：外圈单一宽度偏差Kea：成套轴承外圈径向跳动Kia:成套轴承内圈径向跳动Sea:成套轴承外圈轴向跳动Sia:成套轴承内圈轴向跳动Sd:内圈端面对内孔的垂直度SD:外圈外表面对端面的垂直度ATs:成套轴承实际宽度偏差Gr:径向游隙rs:单一倒角尺寸Dws:球单一直径Dwm :球平均直径VDWS:球直径变动量ASph:球形误差DwmL:球批平均直径ADwmL:球批平均直径偏差S:球规值/滚子规值AS:批球规值偏差VDwmp:滚子平均直径变动量VDwp :单一平面滚子直径变动量VLWL :滚子规值批长度变动量ADwmp:单一平面滚子平均直径偏差VDWL:球批直径变动量/滚子规值批直径变动量ADws:滚子单一直径偏差ALws:滚子单一长度偏差SDW :滚子端面对外表面的跳动ACir:圆度误差Adlmp:基本圆锥孔在理论大端的单一平面平均内径偏差(Adlmp-Admp)内孔两端平均直径偏差之差外卜圈(此处的“背面”为可测量基准的背面)外形尺寸符号级umVBs202025253030△BS-120-120-150-200-250-300000000Sia242430303636Sd181823232323Kia121520253040Vdmp8911151923Vdp直径系列234最大89111519230110121925313889131519253138△dmp差下偏-10-12-15-20-25-30上差偏差000000dmm最大305080120180250最/小18305080120180

级umVcs最与内及同圈VBs一的轴△相承Bs同△Cs差下偏上差偏差Sea最大40404550617080SD最大16162021212427Kea最大20253540455060VDmp最大8101114192326VDp闭轴型承直径系列234最大1620263038开型轴承234810111419232601111319233138448914161923313844△Dmp差下偏-11-13-15-18-25-30-35上差0000000Dmm到5080120150180250315超过305080120150180250

级umVBs最161620202424△Bs差下偏-96-96-120-160-200-240上差偏差000000Sia最大121215151818Sd最大101012121515Kia最大81010131820Vdmp最大689111417Vdp直径系列234最大689111417018101519232889101315192328△dmp差下偏-9-11-13-18-22-26上差000000dmm到305080120180250超过18305080120180umVcs最与内及同圈VBs一的轴△相承Bs同△cs差下偏上差偏差Sca最大20202225303540SD最大14141718182023Kea最大10131820232530VDmp最大781011141519VDp闭轴型承直径系列234最大1630263028开型轴承2347810111415190191116192325318911141619232531△Dmp差下偏-9-11-13-15-18-20-25上差0000000

Dmm到5080120150180250315超过305080120150180250GB/T4607-93圆柱孔圆滚子轴承径向游隙公称内径D(mm)2组0组3组4组5组超过到minmaxminmaxminmaxminmaxminmax102520453560507510240252045356050756590243002520453560507570953040530255045706085801054050535306050807010095125506510404070609080110110140658010454075651009012513016580100155050857511010514015519010012015555090851251251651802201201401560601051001451451902002451401602070701201151651652152252751601802575751251201701702202503001802003590901451401951952502753302002254510510516516022022028030536522525045110110175170235235300330395250280551251251951902602603303704402803155513013020520027527535041048531535565145145225225305305385455535

355400100190190280280370370460510600400450110210210310310410410510565665450500110220220330330440440550625735JG/T7074-1999单个轴承振动加速度级（dB）(W)公称内径mm直径系列（0）直径系列（2）直径系列（3）ZZ1Z2Z3ZZ1Z2Z3Z4ZZ1Z2Z3Z43353432283635323037363331435343228363532303736333153736343038373432393735336373634303837343239373533739383531403836348393835314038363494140363242403735104342383344423935304644403732124443393445433935304745403732154544403546444136314846423833174644403547454136314947423833204745413648464238335048433934224745413648464238335048433934

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