供应SF-1无油自润滑轴承/DU轴套

嘉兴固润生产的SF-1无油润滑轴承/DU轴套，是以低碳钢板为基体，中间层高温烧结球形青铜粉，表面轧制聚四氟乙烯（PTFE），较外层镀铜或镀锡防腐层，再卷制而成的滑动轴承。它具有摩擦系数小，耐磨、抗腐蚀性好和无油润滑的特点。使用该项产品能降低成本、缩小机械体积、避免咬轴现象和降低机械噪音等优点。产品已广泛应用于各种机械的滑动部位，如印刷机、升降机、纺织机械、健身器、液压搬运车、微电机、电磁阀、汽车、摩托车与家庭机械等。
较大承载压力：140N/mm2
适用温度范围：-195~+280摄氏度
较高滑动速度：5m/s
摩擦系数：0.04~0.20
允许较高PV值（干）：3.6N/mm2 .m/s
允许较高PV值（油）：50N/mm2 .m/s

DU Self-Lubricating bushing
DU Self-Lubricating bushing made of triple layer composites material which consists of a steel backing,a sintered porous bronze partivles interlayer and calendared with PTFE and Pb mixture as surface layer. It is of low friction coefficient, anti-wear,anti-corrosion and low noise, compact and light. DU is widely applied in various sliding articles of different kind of machines such as textile machines, tobacco machines,hydraulic vehicles,automobiles agri machines and forests machines and So.
Load capacity：140N/mm2 
Temperature：-195~+280°C 
Speed limit：5m/s 
Friction coef(u)：0.04~0.20 
PV LIMIT(Dry)：3.6N/mm2 .m/s 
PV LIMIT(Oil)：50N/mm2 .m/s