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              NTB-60 涂喷不锈钢无给油轴承 / Non-oil Bearing Spray Coating
              NTB-60 Series
              Substrate characteristics
              Stainless steel material as the substrate,coated with PTFE spray composed of high corrosion,wear-resistant bearings.The material specially asapted to acid,alkali,light-load low-speed situations,its wear resistance is superior to single PTFE sleeve and graphite sleeve.The product has been widely used in chemical PH merer,pumps,valves,and corrosion-resistant marine industry in the sliding parts.
              Technical Parameters
              Max.Load Static 250N/mm2   Temp -195℃~280℃
              Dynamic 140N/mm2   Friction coefficient 0.03~0.20
              Max.Spped Dry 2m/s   Thermal conductivity 42W(m·k)-1
              Lubrication >2m/s  
              Max.pv(Dry) Short-term 3.6N/mm2·m/s   coefficient of thermal expansion 11×10-6K-1
              Contincuos 1.8N/mm2·m/s  
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              Address: Xitang Jiashan County, Zhejiang Industry and Trade Zone
              Tel: 0573-84569666 84569668
              Fax: 0573-84569688
              PC: 314102
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