Du Dx Washer Thrust Washers Plain Bearing

Sf-1SteelBronzePowderwithPTFEDryBearings Material:Steel+bronze+PTFE Thismaterialmeetsthedemandingcriteriaforlonglifeandtrouble-freeperformancewithorwithoutlubrication. Automotive:tractors,combines,cropsprayers.. Businessmachines:photocopymachines,typewriters,mailsorters... Homeappliances:taperecorders,refrigerators,airconditioners... The specification of this bushes as follows: Load capacity: 140N/MM2 Temperature limit: -195oC-+270oC Sped limit: 4.5M/s Friction clef: 0.04-0.20 PV limit (dry): 3.6N/mm2. M/s PV limit (oil): 50N/mm2. M/s. Tech. data Max. load P Static 250 N/mm² Friction coefficient 0.03~0.20 Very low speed 140 N/mm² Max. speed V Dry running 2 m/s Rotating oscillating 60 N/mm² Hydrodynamic >2 m/s Max. PV Dry running Short-term operation 3.6 N/mm²*m/s Thermal conductivity 42 w(m*k)-1 Continuous operation 1.8 N/mm²*m/s Coefficient of thermal expansion 11*10-6*k-1 Temp. limit -195ºC~+280ºC