タイトルまたは説明

SF*2X boundary lubrication bushing is based on a composite material with 3 firmly bonded layers:steel as backing.sintered bronze sphericalpowder as interlayer and modified POM as lining layer, it fits well for low speed, heavy duty and normal temperature and saves cost and prolongs working life when replacing normal all copper ***** is widely applied in auto chassis, forging machine, metallurgical and mining machine, civil engineering, power station, strip rolling industries, etc.