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1、轴承行业专业术语名词解释RatedDead-Load,RatedStaticLoad额定静载荷ratedactiveload,dynamicloadrating额定动负荷prelubricatedbearing预润滑译由承VibrationMeasurement测振self-lubricatingbearing,self-lubricationbearing自i闻滑车山承ThematerialofDU、DXbearingsisconsistofplastic>bronzeandbaseDU、DX类复合材料轴承的材料结构为塑料一青铜一钢背复合而成。DU类轴承为自润滑轴
2、承,在无润滑的条件下何在・200〜280°C>应力水平250N/mm-2的工况下运转;DX类轴承是预润滑轴承,一次加脂后,可在・40〜130£、应力水平140N/mm~2的工况下工作。对轴承的性能、参数计算及其应用作了详细的介绍。aperture,poresize,porediameter,孑L径,内径dantirustgrease,anti-corruptiongrease,rustresistantgrease防锈月旨antirustoil防锈油flushingoil,清洗油,清洗防锈油的轴承上涂布的防锈油具有良好的润滑性能,对于一般用途的轴承或充填润滑脂的轴承
3、,可不必清洗直接使用。但对于仪表用轴承或用于高速旋转的轴承,应用清洁的清洗油将防锈油洗去,这时轴承容易生锈,不可长时间放置。lubricatingoil,lubricant润滑油grease,lubricatinggrease润滑月旨machineoil,machineryoil机械油cleaningagent,cleaner,detergent清洗齐9basicoil基础油viscosity油粘度diesel,dieseloil,dieselfuel柴油kerosene,kerosine,keroseneoil煤油dustcap,dustcover,dustpro
4、ofcap防尘盖groove止动槽N止动槽内放置止动环NRsnapring止动环Bythewayofimprovingrollerdimensions,rollernumber,outerrollerpathdiameter,stopgroovediameterandtheeffectivethickness,theusingreliabilityofthebearingisadvaneed・通过对轴承结构中的滚子尺寸、滚子数量、外圈滚道直径、止动槽直径公差及有效壁厚的改进,提高其使用的可靠性。stoppingprinciple」上动原理liningsteelpla
5、te/steel衬钢板Convex/ConcaveSlots凸(凹)槽KYODOYUSHIGREASE,MULTEMPPS.NO.2MULTEMPSRLMULTEMPSR-H协同油脂oilleakage漏油abrasion磨损installsealring安装密封圈chamferlength倒角长度SimulationSystem仿真系统pre-tight预紧theusingrangeofworkingradialplay工作径向游隙使用范围Therelationbetweenradialinternalclearanee&axialinternalclearanc
6、eofdoublerowangularcantactballbearings双列角接触球轴承轴向游隙与径向游隙的关系optimalworkingradialinternalclearance最佳工作游隙值assembledradialinternalclearance装配游隙ambienttemperature,RoomTemperature室温(300K)WearResistance耐磨性Microstructure组织heatpreservationtime保温日寸I'可HeatInsulation,ThermalInsulation保温stainlessbea
7、ringsteel不锈轴承钢hardnessbalanee硬度差rollsurface车昆面direct-quenching(DQ)直接淬火(DQ)yieldstrength屈服强度tensilestrength抗拉强度DQ+500°Ctemperingsteel回火钢IsothermalQuenching等温淬火age老化improveresistaneetowearandthermalfatigue耐磨性、热疲劳抗力较好PPweavedclothPP编织布endshield端盖idealradialclearance理想的径向游隙dimentiondevia