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        Home >> NTB-80 SeriesProducts
        NTB-80 雙金屬卷制軸承 / Bi-metal Self-lubricating Bearing
        NTB-80 Series
        Substrate characteristics
        High quality low carbon steel substrate, lead-free copper alloy surface of the sintered material as a bearing surface, the surface layer of the alloy can be processed all types of sump hole or hole for use under oil lubrication conditions. This lead-free copper alloy steel base material exhibits excellent load carrying capacity, good wear resistance and corrosion resistance properties. Because the material does not contain lead, so to meet the EU about cars 2000/53 / EC of the Directive
        Technical Parameters
        Max.Load Static 180N/mm2   Yield point 350N/mm2
        Dynamic 40N/mm2   Temp -40℃~250℃
        Max.Spped   2m/s   Friction coefficient 0.08~0.20
          Thermal conductivity 60W(m·k)-1
        Max.pv   2.8N/mm2·m/s   coefficient of thermal expansion 40×10-6K-1
        Breaking Load   350N/mm2·m/s  
        Contact Us
        Address: Xitang Jiashan County, Zhejiang Industry and Trade Zone
        Tel: 0573-84569666 84569668
        Fax: 0573-84569688
        E-mail: naitepm@163.com
        PC: 314102
        Web: www.ntpm.cn
        Copyright ? 2014 Jiashan Naite Precision Mechinery Co.,Ltd. All rights reserved. Zhejiang ICP for 11057013-1
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