双金属轴承吊耳衬套:是无油润滑轴承中的一种，该产品是以  低碳钢背为基体，表面烧结CuPb10Sn10或CuSn6Zn6Pb3或CuPb24Sn4铅锡青铜合金及QSn6.5-0.1，经数次高温烧结和致密轧制而成铜、钢一体的双金属带材卷制而成,是合金轴承中承载能力  的一种，适合于承受中速、高冲击载荷的衬套、止推垫圈等多种类用途.重型车的平衡桥衬套均使用该产品,是一种用途广泛的高载荷低速运动轴承。在较高的滑动性能，缺乏润滑介质和以水为介质时有特别好的自润滑性能,适用于双金属铸造材料，耐腐蚀高滑动速度的轴承，及破碎机、水泵、冷轧机轴承，负荷达70MPa的活塞销套.主要广泛应用于重型车的平衡桥衬套、垫片、汽车钢板衬套、内燃机主轴瓦、连杆衬套、摇臂衬套、油泵侧摩擦片、中小功率的内燃机轴瓦、火车发动机轴瓦、空气压力机轴套、制冷机等等.TFPSWBAISn20Cu，ZChSnSb7.5-3是以钢板为基体，表面辊压AISn20Cu材料的产品。该产品具有中等疲劳强度和承载能力，良好的抗腐蚀性能，较好的滑动性能等特点。该产品常用作中小功率的内燃机轴瓦、火车发动机轴瓦、空气  机轴套，是取代巴氏合金的新颖产品。合金层材质：AISn20Cu最大承载压力：30N/mm2最高使用温度：150℃合金层硬度：HB30~40Bimetalbearingbush:thenon-oillubricatedbearingsinone,theproductisofhighqualitylow-carbonsteelbackasthesubstrate,orthesurfaceofthesinteredCuPb10Sn10CuSn6Zn6Pb3CuPb24Sn4pewterorbronzealloyandQSn6.5-0.1,afterseveralhightemperaturesinteringanddensificationtimesandrolledcopper,steel,oneofthebimetalstriprollismade,thecarryingcapacityofthebearingalloyisoneofthestrongest,suitableformiddlespeedandhighimpactloadbushings,,,lackoflubricationandwaterasthemediahaveaparticularlygoodself-lubricatingpropertiesofthemedium,fordualmetalcastingmaterials,corrosion-resistanthigh-speedslidingbearings,andcrushers,pumps,coldrollingmillbearings,negativeHeda70MPapistonpinsetsthemainwidelyusedinheavy-dutyvehicleaxlebalancebushings,gaskets,automobilesteelbushing,theinternalcombustionenginemainbearing,connectingrodbushings,rockerarmbushings,pump-sidefrictionplates,smallandmedium-powerBearingtheinternalcombustionengine,trainenginebearings,bushingsairpress,20Cu,ZChSnSb7.5-3Steelsubstrate,,goodcorrosionresistance,,trainenginebearings,bushingsairfinalemachine,replac