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【英文标准名称】:Bearings,airframerolling-Rigiddoublerowballbearingsinsteel-Dimensionsandloads
【原文标准名称】:机体轴承.钢制的刚性双列球轴承.尺寸和负荷
【标准号】:BSEN3056-1994
【标准状态】:现行
【国别】:英国
【发布日期】:1994-07-15
【实施或试行日期】:1994-07-15
【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】:飞机机架轴承;滚动轴承;轴承;钢;滚子轴承;负荷;飞行器部件;尺寸;滚珠轴承
【英文主题词】:Aircraftcomponents;Airframebearings;Ballbearings;Bearings;Dimensions;Loading;Rollerbearings;Rollingbearings;Steels
【摘要】:Thisstandardspecifiesthecharacteristicsofrigiddoublerowballbearingsinsteeldesignedtowithstandonlyslowrotationsandoscillationsunderload.Theyareintendedforuseinthehubsofbellcrankleversfittedwithasinglebearing.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,seeEN3058.
【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