Hydraulic Pump Special DP4 Bushings TSB-1D
Hydraulic pump special DP4 bushings TSB-1DSTRUCTURE: Metal-Polymer Composite Bushing Material COMPOSITION: Steel Back + Porous Bronze Sinter + PTFE + FillerMICROSECTION: PTFE sliding layer without leadPorous Bronze SinterSteel BackingTin/Copper coatingTECHNICAL DATA:
Max.LoadStatic250 N/mm2Dynamic140 N/mm2Oscillating60 N/mm2PV limitDry1.8 N/mm2.m/sOil3.6 N/mm2.m/sOperating Temperature-200°C~+280°CFriction Coeff.0.02~0.20μSpeed limitDry2.5 m/sOil5.0 m/sHardness> 220HBCoeff. Of linear expansion11x10-6/KADVANTAGES:Can be used where no oil can be applied or oil is difficult to be applied.Low wear,Website:, low friction and with long life. Load will spread over a wider area due to the bearing material’s elastic nature.Low stick slip properties ensuring accuracy of machine operation under low sliding speeds.Low vibration, low noise and non-pollution in operation.PTFE and filler is transferred to the mating shaft to improve running properties.Can be used in low hardness of mating shaft, so the shafts processing is easy.The machine will be compact because of the thin thickness and low weight of the bush.Electro plating is possible to prevent corrosion.TYPICAL APPLICATIONS: Hydraulic pump special DP4 bushings TSB-1D is widely applied in Printing machinery, woven, tobacco and gymnastic machinery, shock absorber etc.
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