Aluminium Tin Alloy Bushing Babbit Bushes Excavator Hydraulic Cylinder Du Bushing, Sleeve Bush, Du Dry Bushing

November 10, 2018

Model NO.: BUJ03
Lubricating Film Thickness: Thick Film Lubrication
Application: Air Compressor Bushing
Trademark: GTG
Transport Package: Stardand
Specification: 36x39
Origin: Zhejiang
Model NO.: BUJ03
Lubricating Film Thickness: Thick Film Lubrication
Application: Air Compressor Bushing
Trademark: GTG
Transport Package: Stardand
Specification: 36x39
Origin: Zhejiang
Aluminium Tin Alloy Bushing Babbit Bushes Excavator Hydraulic Cylinder Du Bushing, Sleeve Bush, Du Dry Bushing




This bimetal bearing is a type of aluminium tin alloy based bimetal bushing. This type self lubricating bearing has common structure with other bimetal bushes.

Structure:

Low carbon steel + aluminium tin alloy(AlSn20Cu)

Characteristics:

Suitable for medium fatigue-resistance, good load capacity

good corrosion-resistance and super surface property, smooth sliding movement

Application:

This bimetal bush is widely used in engine bearing with middle or low power, air compressor bushing. And it is a good substitution for Babbit material.

 

mechannical performance Load capacity Static load 150N/mm2
Max.Working temperature Grease Lubrication 150ºC
Oil Lubrication 250ºC
PV value limit Oil lubrication 10N/mm2.m/s
Dry lubrication 2.8N/mm2.m/s
Linear Velocity Dry Friction 0.4m/s
Grease Lubrication 2.5m/s
Mating Axis Hardness ≥53 HRC
Roughness Ra-0.32~0.63
Anti-tensile Strength 185 N/mm2
Alloy Hardness HB 70~100
Friction coefficient 0.05~0.22
Themal conductivity 47W/mk
Heat-expansion Coefficient  18x10(-6)/k

Aluminium Tin Alloy Bushing Babbit Bushes Excavator Hydraulic Cylinder Du Bushing, Sleeve Bush, Du Dry Bushing


Aluminium Tin Alloy Bushing Babbit Bushes Excavator Hydraulic Cylinder Du Bushing, Sleeve Bush, Du Dry Bushing

About us:


Aluminium Tin Alloy Bushing Babbit Bushes Excavator Hydraulic Cylinder Du Bushing, Sleeve Bush, Du Dry Bushing
  Aluminium Tin Alloy Bushing Babbit Bushes Excavator Hydraulic Cylinder Du Bushing, Sleeve Bush, Du Dry Bushing




This bimetal bearing is a type of aluminium tin alloy based bimetal bushing. This type self lubricating bearing has common structure with other bimetal bushes.

Structure:

Low carbon steel + aluminium tin alloy(AlSn20Cu)

Characteristics:

Suitable for medium fatigue-resistance, good load capacity

good corrosion-resistance and super surface property, smooth sliding movement

Application:

This bimetal bush is widely used in engine bearing with middle or low power, air compressor bushing. And it is a good substitution for Babbit material.

 

mechannical performance Load capacity Static load 150N/mm2
Max.Working temperature Grease Lubrication 150ºC
Oil Lubrication 250ºC
PV value limit Oil lubrication 10N/mm2.m/s
Dry lubrication 2.8N/mm2.m/s
Linear Velocity Dry Friction 0.4m/s
Grease Lubrication 2.5m/s
Mating Axis Hardness ≥53 HRC
Roughness Ra-0.32~0.63
Anti-tensile Strength 185 N/mm2
Alloy Hardness HB 70~100
Friction coefficient 0.05~0.22
Themal conductivity 47W/mk
Heat-expansion Coefficient  18x10(-6)/k

Aluminium Tin Alloy Bushing Babbit Bushes Excavator Hydraulic Cylinder Du Bushing, Sleeve Bush, Du Dry Bushing


Aluminium Tin Alloy Bushing Babbit Bushes Excavator Hydraulic Cylinder Du Bushing, Sleeve Bush, Du Dry Bushing

About us:


Aluminium Tin Alloy Bushing Babbit Bushes Excavator Hydraulic Cylinder Du Bushing, Sleeve Bush, Du Dry Bushing
 

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