Stainless steel and plastic fuel 6804 bimetal strip fork stem bearing hardware accessories bushing

Stainless steel and plastic fuel 6804 bimetal strip fork stem bearing hardware accessories bushing
Product Description
DU Bushing Technical data:
Material:
1. Steel + Bronze powder + PTFE + Pb + Polymer
2. Steel + Bronze powder + PTFE + Polymer - Normally Used
3. Bronze + Bronze powder + PTFE + Polymer
4. Stainless steel + Bronze powder + PTFE + Polymer
5. Stainless steel + PTFE + Polymer
6. Carbon steel + Sintered bronze powder + PTFE + MoS2
StructurePTFE with lead/Cu/Fibre : 0.01-0.03mm Porous bronze : 0.2-0.3mm Steel backing : 0.7-2.3mm
Tin-plating 0.005mm or copper plating 0.008mm
Type Load capacity(N/mm2)PV limit(N/mm2*m/s)
Speed limit
(in oil) Temp.limit μ Frictio Coef. Themal conductivityLinear expansion Static Dynamic Oscillating OilDry(m/s)(℃) (W/MK)SF-1X25014060503.65.0-195~2700.04~0.201311*10(-6)/kSF-1T25014060604.310-195~2600.03~0.181311*10(-6)/kSF-1P25014060501.82.5-195~2700.04~0.201311*10(-6)/kSF-1W25014060503.65.0-195~3000.04~0.201311*10(-6)/kSF-1B25014060604.35.0-195~2700.04~0.181821*10(-6)/kSF-1D25014060503.83.0-195~2700.04~0.181615*10(-6)/kSF-1S25014060503.64.5-195~2700.04~0.201615*10(-6)/kSP-1SS25014060403.02.5-195~2700.04~0.251315*10(-6)/k
DU Bushing Photo:
DX Bushing Technical data:
Material:
1. Steel + Bronze powder + POM + Pb
2. Steel + Bronze powder + POM - Normally Used
StructurePOM with/without lead : 0.3-0.5mm Porous bronze : 0.2-0.3mm Steel backing : 0.4-2.2mm Tin-plating 0.005mm or copper plating 0.008mm
Physical and mechannical performanceLoad capacityStatic load250N/mm2Dymamic load140N/mm2Oscillating60N/mm2Speed limit(in oil)2.5m/sPV value limitOil lubrication22N/mm2.m/sDry lubrication2.8N/mm2.m/sFriction coef u0.05~0.25Working temperature-40℃~+130℃Themal conductivity13W/mkCoefficient of linear expansion11x10(-6)/k
DX Bushing Photo:
Bimetal Bushing Technical data:
Material:
1. Steel + Bronze alloy (CuPb10Sn10) + PTFE
2. Steel + Bronze alloy (CuPb10Sn10)
3. Steel + Bronze alloy (CuSn4Pb24)
4. Steel + Bronze alloy (CuPb24Sn)
5. Steel + Alloy stage (AlSn20Cu)
6. Steel + Bronze alloy (CuPb30)
mechannical performanceLoad capacityStatic load150N/mm2Max.Working temperatureGrease Lubrication150℃Oil Lubrication250℃PV value limitOil lubrication10N/mm2.m/sDry lubrication2.8N/mm2.m/sLinear VelocityDry Friction0.4m/sGrease Lubrication2.5m/sMating AxisHardness≥53 HRCRoughnessRa-0.32~0.63Anti-tensile Strength185 N/mm2Alloy HardnessHB 60~90Friction coefficient0.05~0.22Themal conductivity47W/mkHeat-expansion Coefficient 18x10(-6)/k
BimetalBushing Photo:
Graphite Bronze Bushing Technical data:
Material:
1. CuZn25Al6Fe3Mn3 + Graphite
2. ZCuAl9Fe4Ni4Mn2 + Graphite
3. ZCuSn5AlPb5Zn5 + Graphite
4. ZCuSn10Zn2 + Graphite
5. HT250# Cast Iron + Graphite
6. CuZn25Al6Fe3Mn3 (High-stress Brass)
Physical and mechanical PerformanceDensity 8.2 g/cm3Linear Expansion Coefficient 1.6-2.0 10(-5)/℃Heat-conducting Coefficient 38-55W(/m.k)Tensile Strength ≥755 N/mm2Anti-compact Tenacity ≥400-500 KJ/m2Hardness ≥ 210 HBFlexibility Coefficient 100-140 KN/mm2Tensility ≥ 12%FrictionOil Lubrication0.03uDry Lubrication0.16uWorking Temperature Limits
-40℃ ~+300℃Max Load Pressure 100N/mm2Max Linear Velocity 0.50 m/sMax PV Value 1.65N/mm2.m/s
Graphite Bronze Bushing Photo:
Wrapped Bronze Bushing Technical data:
Material:
1. CuSn8P / CuSn8
2. CuSn6.5P / CuSn6.5
3. CuZn31Si
Physical and mechanical PerformanceMating AxisHardness≥50 HRCRoughness0.4~1.0Max Load Pressure 100 N/mm2Max Linear Velocity 2 m/sMax PV Value 2.8 N/mm2*m/sTensile Strength 460 N/mm2Yield Strength 260 N/mm2Hardness 90-150 HBWorking Temperature 150 ℃Friction Coef. 0.05~0.2uHeat Conducting Coef. 58W/(m*k)Heat Expansion Coef.
18.5
(10(-6)k(-1)
Wrapped Bronze Bushing Photo:
Sintered Bronze Bushing Powder metalurge PM Motor Fan Iron Bearing Technical data:
material codecomposion%characterFeCCuSn Zn Pb other Oil density g/cm3 Oil rate % Horizontal Break point kgf/mm2Hardness HBFU11<0.5 0.5~2.0Allo.5~75~72~4<1.56.4≥18>1520~50FU12<0.50.5~2.0Allo.5~75~72~4<1.56.8≥12>2030~60FU21<0.50.5~2.0Allo.8~11--<1.06.0≥25>1525~55FU22<0.50.5~2.0Allo.8~11--<1.06.4≥18>2035~65FU31Allo.-18~22---<36.0≥18>3030~60FU32
Allo.-18~22---<36.4≥12>3540~70FU41Allo.0.25~0.60----<36.0≥18>1530~60FU42Allo.0.25~0.60----<36.4≥12>2040~70FU51Allo.0.25~0.60CuSn P6 70~90<36.4≥18>3030~60FU52Allo.0.25~0.60CuSn P6 50~70<36.8≥12>2540~70
Performance indexDataMaximum load capacity150 N/mm2Temperature range-60~+200 ℃Maximum sliding speed2.5 m/sAlloy materialCuSn6-6-3Maximum PV value2.45 N/mm2*m/s
Sintered Bronze Bushing Powder metalurge PM Motor Fan Iron Bearing Photo:
Bushing Photo
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