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JF-800
JF-800 bimetal bushing is based on steel and sintered with CuPb10Sn10 as a lining layer. This type has the best performance within the range of Cu-Pb alloy constructured bushing.Thereforce it has a wide application and is mostly suitable for where is middle speed and high impact etc.This type widely applies to con-rod of automobile engines, transmission gear-box, construction & agriculture machinery etc.
JF-720
JF-720 is a bimetal bushing with steel as backing and sintered CuPb24Sn24 as lining layer. This type has fairly good performance in anti-fatigue and load capacity.It is suitable for middle speed and middle load. It is widely used in main shaft and con rod shaft of internal combustion engine with heavy duty capacity and high speed.
JF-700
JF-700 is a bimetal bushing with steel as backing and sintered CuPb30 as lining layer. It has good performance in anti-seizing, alien substance contamination.It is necessary to be overplated certain soft alloy and mostly applied in internal combustion engine underhigh speed and middle to low load, e.g.main bushing and connect-rod bushing.
JF-20
JF-20 is a high tin and aluminum based bushing, which adopts steel as backing and is coated a lining of AlSn20Cu through rolling treatment. It is a fairly good fatigue resistance, load capatity and good anti-corrosion and also performs well in bearing's sliding properties. It is widely applied under high speed and low load such as in internal combustion engine, air compressor and cooling machine.
 
Tech index
JF-800
JF-720
JF-700
JF-20
Load capacity N/mm2
150
130
120
100
Max line speed (oil) m/s
5
10
15
25
PV limit (dry) N/mm2*m/s
2.8
2.8
2.5
/
PV limit (oil) N/mm2*m/s
10
10
8
6
Alloy hardness HB**
HB60~90
HB45~70
HB30~45
HB30~40
Alloy Composition
CuPb10Sn10
CuPb24Sn4
CuPb30
AlSn20Cu
  JF800 Bimetal Bushing
JF800 Bimetal Bushing
Catalogue Down Load


Catalogue Down Load



Copyright:Jiashan Minsheng Self-Lubricating Bearing Factory
(Add):Nangshu Zconomic,Tiening, Jiashan, Zhejiang Province,R.P.China
Tel:86-573-84055095,84055097 Post code:314109 Fax:86-573-84055092 E-mail:info@msb-bearing.com