Product Code:SAE J2840
Title:High Voltage Shielded Primary Cable
Issuing Committee:Cable Standards Committee
Scope: This SAE Standard covers shielded high voltage primary cables intended for use at a maximum system voltage of 1000 V DC in surface vehicle electrical systems.
Rationale: This SAE Standard covers shielded high voltage primary cables intended for use at a maximum system voltage of 1000 V DC in surface vehicle electrical systems.【英文标准名称】:Rollingbearings-Linearmotionrollingbearings-Dynamicloadratingsandratinglife
【原文标准名称】:滚动轴承.线性运动滚动轴承.动态荷载额定值和额定寿命
【标准号】:BSISO14728-1-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-10-08
【实施或试行日期】:2004-10-08
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Ballbearings;Ballguides;Bearings;Definition;Definitions;Dynamic;Dynamicloading;Life(durability);Linear;Linearmotionrecirculatingbearings;Loadcapacity;Loadratings;Loading;Mathematicalcalculations;Motional;Rollingbearings;Rollingelements;Static;Staticloading;Symbols
【摘要】:ThispartofISO14728specifiesmethodsofcalculatingthebasicdynamicloadratingandbasicratinglifeforlinearmotionrollingbearingsmanufacturedfromcontemporary,commonlyused,highquality,hardenedbearingsteelinaccordancewithgoodmanufacturingpracticeandbasicallyofconventionaldesignasregardstheshapeoftherollingcontactsurfaces.Thelifeoflinearmotionrollingbearingsisdefinedandtheconditionsareestablishedforreliablelifecalculations.ThispartofISO14728isnotapplicabletodesignswheretherollingelementsoperatedirectlyontheslidesurfaceofthemachineequipment,unlessthatsurfaceisequivalentinallrespectstotheracewayofthelinearmotionrollingbearingcomponentitreplaces.
【中国标准分类号】:J11
【国际标准分类号】:21_100_20
【页数】:24P.;A4
【正文语种】:英语