71936AC高转速角接触球轴承LYDZC结构特点：采用小球设计，具备优秀的高速性能，高刚度和低发热性。●套圈材料：采用IQ级高纯净轴承钢，配合特殊的热处理工艺，冷处理工艺以及材料改性技术，使得该系列轴承疲劳寿命大幅度提高。●接触角：30º(BAR10系列)和40º(BTR10系列)，轴承宽度尺寸特殊；轴承外径尺寸偏差特殊化处理，使得轴承外圈外径与轴承座内径之间有间隙，即不承受径向载荷，只能承受轴向载荷；组配方式为背对背安装。●保持架：采用球引导尼龙保持架；可长期在120ºС以下稳定工作。●滚动体：钢球（BAR10S;BTR10S）和陶瓷球（BAR10H;BTR10H）。●速度因子：BAR10S系列油脂润滑DmN≤750000即极限转速N≤750000/DmDm—轴承中径油（最少量）润滑DmN≤950000BTR10S系列油脂润滑DmN≤650000即极限转速N≤650000/DmDm—轴承中径油（最少量）润滑DmN≤850000BAR10H系列油脂润滑DmN≤850000即极限转速N≤850000/DmDm—轴承中径油（最少量）润滑DmN≤1050000BTR10H系列油脂润滑DmN≤750000即极限转速N≤750000/DmDm—轴承中径油（最少量）润滑DmN≤950000●LYDZC适用范围：与圆柱滚子轴承配合使用，主要用于高转速，高轴向精度旋转等工况。例如：数控万能磨床大砂轮主轴，数控车床主轴，无心磨床砂轮轴，轴承滚道磨床砂轮主轴，高速精密机械等。基本尺寸基本额定负荷极限转速重量轴承型号PrincipalDimensionsBasicLoadRatingsLimitingSpeedsWtBearingNumberdDBCrCorGreastOil新型号老型号mmKNr/minkgNewOld1502102811313l260034002.871930C103693021028107126260034002.871930AC104693022535155171240032004.57030C3613022535147162240032004.57030AC4613022535107119240032004.57030B661302704519027020002600127230AC46230270451902702000260012B7230AC1462302704517620220002600127230B662303206528043018002400267330AC463303206524538018002400267330B6633016022028117144240032002.971932C103693222028112138240032002.971932AC1046932240381761952200300067032C36132240381641842200300067032AC4613224038164184220030006B7032AC146132240381291502200300067032B661322904820030018002400147232C362322904819028018002400147232AC462322904818021518002400147232B662323406826040017002200327332B663321702302812015022003000371934C10369342302811214522003000371934AC10469342604219l22l220028008.57034C3613426042180210220028008.57034AC4613426042155185220028008.57034B66134310522503001800240018.27234C36234310522352901800240018.27234AC46234310522352901800240018.2B7234AC146234310522002451800240018.27234B662343607232541015002000367334B663341802503315219122028004.571936C103693625033145180220028004.571936AC10469362804621826120002600117036C361362804620727620002600117036AC461362804617621620002600117036B661363205225032017002200197236C362363205224030017002200197236AC462363205222628817002200197236B662363807533444115002000447336B6633619026033155200220028004.571938C103693826033150190220028004.571938AC10469382904622527020002600117038C361382904621526020002600117038AC461382904618023020002600117038B661383405525032015002000227238B662384007837050514001900497338B6633820028038190240200026007.571940C103694028038180225200026007.571940AC1046940310512703551800240014.57040C36140310512553301800240014.57040AC461403605828037015002000277240C362403605827035015002000277240AC462403605824032015002000277240B662404208040559014001800537340B663402203003820027018002400871944C10369443003819026018002400871944AC1046944340563054101700220019.57044C36144340562904001700220019.57044AC46144340562303151700220019.57044B66144400653204501400180037.57244AC46244220400652904201400180037.57244B662444608844565012001600707344B663442403203819527017002200971948AC10469483605631544515002000217048C3614836056300420150020002l7048AC461483605623534015002000217048B661484407233049012001600497248B662485009543060511001400887348B6634826036046200380140019001571952AC10469524808046071011001400667252B66252280380462303451400180015.871956AC10469564206535555013001700307056C361564206529045013001700307056B661565008047077011001400707256B662563004607434057011001500437060B661605408550084010001300877260B662603204807435561011001400457064B6616458092565101090012001107264B6626434046056270480110014002771968B10669685208240573510001300627068B6616862092635120085011001257268B6626836044038215385110014001271872AC-48056275500110014002971972B10669725408245095010001300637072C361725408252076510001300637072B661726509558511257009501457272B6627238048046265450100013001871876AC-52065370665100013004371976AC104697652065320630100013004371976B106697652082410730100013005072976AC2046976560824257959001200667076B66176400600904759208501100857080B6618072010366013506008001907280B662804205606533060585011004571984B1066984620904909558501100897084B6618444065094520106575010001007088B661884606207446094075010005871992AC104699268010056011657009501207092B6619248070010056512106709001257096B66196500720100575126067090013070/500B661/5005306505637084067090040718/530AC-71082560121063085092719/530AC10469/530780112670153060080018070/530B661/53060073060425104060080047718/600AC-800906451560560750125719/600AC10469/6006308501008552100350440161719/630AC10469/63067082069500116050067080718/670AC-71087074545147048063094718/710AC-)