【英文标准名称】:Bearings,airframerolling-Rigidsinglerowballbearingsinsteel-Diameterseries8and9.Dimensionsandloads
【原文标准名称】:机体轴承.钢制的刚性单列球轴承.8号和9号直径系列.尺寸和负荷
【标准号】:BSEN3281-1994
【标准状态】:现行
【国别】:英国
【发布日期】:1994-08-15
【实施或试行日期】:1994-08-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:钢;飞行器部件;滚珠轴承;间隙;质量(物质);单列轴承;工作环境;粗糙度(表面);作标记;轴承;尺寸;飞机机架轴承;滚动轴承;静荷载;尺寸公差;扭矩;名称与符号;润滑
【英文主题词】:Aerospacetransport;Airtransport;Airframebearings;Airframes;Ballbearings;Bearings;Clearances;Dimensions;Groovedballbearings;Internalclearances;Loading;Mass;Materials;Moment;Rollingbearings;Safeworkingload;Singlerow;Single-rowbearings;Spacetransport;Staticloading;Steels;Tolerances(measurement);Torque
【摘要】:Thisstandardspecifiesthecharacteristicsofrigidsinglerowballbearingsinsteelofdiameterseries8and9designedtowithstandonlyslowrotationsandoscillationsunderload.Theyareintendedforusebetweenfixedandmovingpartsoftheaircraftstructureandtheircontrolmechanisms.Theairframerollingbearingsdefinedinthisstandardareusedfrom-54℃to+150℃.However,beinglubricatedwiththefollowinggreases:-veryhighpressuregrease,estertype(codeA),operationalrange-73℃to+121℃or-veryhighpressuregrease,synthetichydrocarbons,generalpurpose(codeB),operationalrange-54℃to+177℃(seeEN3280).theirfieldofapplicationwhenlubricatedwithcodeAgreaseislimitedto+121℃.note:1)Fornewdesign,usepreferablybearingsincorrosionresistingsteel,seeEN32832)SeeISO15
【中国标准分类号】:V22
【国际标准分类号】:49_035
【页数】:12P;A4
【正文语种】:英语