该产品以优质低碳钢为基体。中间烧结球形青铜层,表面轧制改性聚四氟乙烯(PTFE)和铅的混合物。它具有良好的自润滑、耐磨损、摩擦系数低、走合性好、低噪音等性能、产品广泛用于各种机械的滑动部位,如纺织机、印刷机、液压搬运车、烟草机、健身器、农业机械等。SF-1 Carbon Steel self-lubricating bearings used high quality low-carbon steel plate as base,sihtered porous bronze as its interlayer and the Compound of PTFE and Lead as its surface.It offers the property of good self-lubrication,low wear,low friction good sliding characteristics,low noise.It has been widelyapplied to various mechanical sliding positions,such as textile machinery,printing machinery,hydraulic pressure transit vehicle,tobacco machinery,gymnastic instrument and agricultural machinery etc.