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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: OEM
  • Model Number: OEM
  • Type: flanged,sleeve,thrust washer,slide pad,plain,skateboard
  • Material: brass,bronze,copper,steel,stainless steel,bimetal,graphite
  • Other products: DU,DX,Bimetal,wrapped bronze bushing,oiles bearing
  • Samples: charged or free samples, small order acceptable
  • Lubricating: Covered with POM,PTFE,Graphite,carbon,Teflon,Dry,Oil,oilless,grease
  • Features: Wear,Dry,Low Resistance bush,Harden,Maintenance free bushing
  • Finishing: bronze-plating bush or tin-plating bushing,no Pb,lead free bushing
  • Application 1: Updated in Machine,Machinery forest machine, farm equipment
  • Application 2: Fixed bearings on the optical axis of the arbitrary position
  • Application 3: oil and gas industry Auto Parts Bushing,plumbing,machine part
  • Application 4: oil & gas, metallurgy, machinery,water pump,oil pump and other pumps
  • Bush types: Sleeve bushing, flanged bush, ring, plate,washer,split,solid,tube,pipe

Packaging & Delivery

Packaging Details carton
Delivery Time Shipped in 8 days after payment

handle spindles bronze grafitado 3025 3030 4040 5060 7080 du bush fb090 092 bronze bush LFB 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)/k
SF-1T25014060604.310-195~2600.03~0.181311*10(-6)/k
SF-1P25014060501.82.5-195~2700.04~0.201311*10(-6)/k
SF-1W25014060503.65.0-195~3000.04~0.201311*10(-6)/k
SF-1B25014060604.35.0-195~2700.04~0.181821*10(-6)/k
SF-1D25014060503.83.0-195~2700.04~0.181615*10(-6)/k
SF-1S25014060503.64.5-195~2700.04~0.201615*10(-6)/k
SP-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/mm2
Dymamic load140N/mm2
Oscillating60N/mm2
Speed limit(in oil)2.5m/s
PV value limitOil lubrication22N/mm2.m/s
Dry lubrication2.8N/mm2.m/s
Friction coef u0.05~0.25
Working temperature-40℃~+130℃
Themal conductivity13W/mk
Coefficient 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/mm2
Max.Working temperatureGrease Lubrication150℃
Oil Lubrication250℃
PV value limitOil lubrication10N/mm2.m/s
Dry lubrication2.8N/mm2.m/s
Linear VelocityDry Friction0.4m/s
Grease Lubrication2.5m/s
Mating AxisHardness≥53 HRC
RoughnessRa-0.32~0.63
Anti-tensile Strength185 N/mm2
Alloy HardnessHB 60~90
Friction coefficient0.05~0.22
Themal conductivity47W/mk
Heat-expansion Coefficient 18x10(-6)/k

 

 Bimetal Bushing 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/cm3
Linear Expansion Coefficient 1.6-2.0 10(-5)/℃
Heat-conducting Coefficient 38-55W(/m.k)
Tensile Strength ≥755 N/mm2
Anti-compact Tenacity ≥400-500 KJ/m2
Hardness ≥ 210 HB
Flexibility Coefficient 100-140 KN/mm2
Tensility ≥ 12%
FrictionOil Lubrication0.03u
Dry Lubrication0.16u
Working Temperature Limits                            

-40℃ ~+300℃

Max Load Pressure 100N/mm2
Max Linear Velocity 0.50 m/s
Max 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 HRC
Roughness   0.4~1.0
Max Load Pressure 100 N/mm2
Max Linear Velocity 2 m/s
Max PV Value 2.8 N/mm2*m/s
Tensile Strength 460 N/mm2
Yield Strength 260 N/mm2
Hardness 90-150 HB
Working Temperature 150 ℃
Friction Coef. 0.05~0.2u
Heat 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%character
Fe         C                  Cu         Sn       Zn     Pb    other     Oil density g/cm3    Oil rate %        Horizontal Break point kgf/mm2      Hardness HB
FU11<0.5     0.5~2.0Allo.5~75~72~4<1.56.4≥18>1520~50
FU12<0.50.5~2.0Allo.5~75~72~4<1.56.8≥12>2030~60
FU21<0.50.5~2.0Allo.8~11--<1.06.0≥25>1525~55
FU22<0.50.5~2.0Allo.8~11--<1.06.4≥18>2035~65
FU31Allo.-18~22---<36.0≥18>3030~60
FU32

Allo.

-18~22---<36.4≥12>3540~70
FU41Allo.0.25~0.60----<36.0≥18>1530~60
FU42Allo.0.25~0.60----<36.4≥12>2040~70
FU51Allo.0.25~0.60   CuSn P6  70~90<36.4≥18>3030~60
FU52Allo.0.25~0.60   CuSn P6 50~70<36.8≥12>2540~70
Performance indexData
Maximum load capacity150 N/mm2
Temperature range-60~+200 ℃
Maximum sliding speed2.5 m/s
Alloy materialCuSn6-6-3
Maximum PV value2.45 N/mm2*m/s
Sintered Bronze Bushing Powder Metalurge PM Motor Fan Iron Bearing Photo:
 
OTHER BEARING:
NEEDLE BEARING:
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