作者:标准资料网 时间:2024-05-19 04:46:42   浏览:8668   来源:标准资料网

【英文标准名称】:StandardSpecificationforBearing,Roller,Needle:Assembly(ThickOuterRace)
【原文标准名称】:滚柱轴承和滚针轴承的标准规范:装配(厚外座圈)
【标准号】:ASTMF2430-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:F34.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:cage;innerring;MS500072;MS51961;MS51962;needleroller;outerring;radialbearing
【摘要】:1.1Thisspecificationcoversneedlerollerbearingassemblies.Theseassemblieshavethickouterrings,cages,rollers,andinnerrings.TheassembliesconsistofaMS51961thickouterraceneedlerollerbearingasspecifiedinSpecificationF2246andacorrespondingMS51962innerringasspecifiedinSpecificationF24311.2Thebearingsbeingspecifiedareintendedtobeusedonunhardenedshafts.MS51961bearingswithoutinnerrings,asspecifiedinSpecificationF2246,maybeusedforuseddirectlyonhardenedshafts(HRC58-65;seeTestMethodsE18).1.3Bearingsdesignedtothisspecificationareintendedforuseinapplicationsrequiringhighradialloadwithminimalangularshaftmisalignment.1.4ThisspecificationcontainsmanyoftherequirementsofMS500072,whichwasoriginallydevelopedbytheDepartmentofDefenseandmaintainedbytheDefenseSupplyCenterinRichmond.ThefollowinggovernmentactivitycodesmaybefoundintheDepartmentofDefense,StandardizationDirectorySD-1.PreparingactivityCustodiansReviewActivityDLA-GS4Army-ATAirForce-11,84Navy-OSAirForce-99