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  1. SF-1S
  2. SF-1S
  3. SF-1S


  1. Detailed information

SF-1S is of oil resistant,acid resistant,alkali-resistant and seawater.It is lead free so it is popular in food machinery,acid& alkali flow meters for valves and pumps, pharmacettical machines,printing machines,chemical machines and other marine industry.The bushing is composed of triple layers composites,bronze powder is sintered on stainless steel base and then the PTFE layer will be coated on the bronze layer.

Load capacity140N/mm²Friction Coef0.04~0.20
Temperature-195℃~280℃PV limit(dry)


Speed limit2.5m/sPV limit(oil)50N/mm²·m/s