China Bronze Gleitlager manufacturer

CuPb10Sn10 SAE792 bimetal bearings ISO3547 DIN1494 For Heavy Duty Vehicle

Product Details:
Place of Origin: Bimetal Bearing Manufacturers
Brand Name: Bimetal Bearings
Certification: SAE792
Model Number: CuPb10Sn10
Payment & Shipping Terms:
Minimum Order Quantity: negotiable
Price: Negotiable
Packaging Details: export & import bimetal bushings International carton standard
Delivery Time: Manufacture Bimetal Bushing In Stock, Delivered Within Days.
Payment Terms: Western Union, T/T, MoneyGram
Supply Ability: Customs Bimetal Bushing 800000 Pieces Per Month
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Detail Information

Structure And Composition: Steel + Copper Application: Balance Bridge Bushing And Gasket For Heavy Duty Vehicle;The Driven Wheel Of A Bulldozer;Automotive Steel Bush
BIMetal Bushing Size: METRIC SIZE - IMPERIAL SIZE Material: Sliding Layer With Lubrication Indents CuPb10Sn10 With Composition Approx.: Cu 80 % Pb 10 % Sn 10 % Steel Backing
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Product Description

 

CuPb10Sn10 SAE792 bimetal bearings ISO3547 DIN1494 For Heavy Duty Vehicle

 

Bimetals bearing & bushings SAE792 CuPb10Sn10 manufactures and supplies the bimetal strips for industrial use. We also manufacture lead free bimetal bushings.Bimetal Strips, bearing, bush and thrust washer.
We Are Committed To New Bearing & Bushings.

Technical Parameters

Data CODE BIMETAL BEARINGS
MATERIAL Steel+CuPb10Sn10
Applications   Application: con-rod of automobile engines, engineering and agriculture machinery, heavy duty construction machinery etc.
Max Dynamic Load P N/mm²   140
Max Line Speed V Greaes Lubrication m/s 2.5
Oil Lubrication m/s >5  
Max PV Value Greaes Lubrication  
m/s N/mm²·m/s 2.8  
Oil Lubrication m/s N/mm²·m/s 10  
Friction Coef u Greaes Lubrication 0.05~0.15
Oil Lubrication 0.04~0.12  
Mating Axis Hardness HRC ≥53
Roughness Ra 0.32~0.63  
Working Temperature ℃ Greaes Lubrication 150
Oil Lubrication 250  
Alloy Layer Hardness HB   60~90
Thermal Conductivity W/mk   47
Coefficient Of Linear Expansion   18×10-6/K
In addition to the standard products shown in the catalog, you can also provide non-standard products or order according to customer requirements.

 

ZCuPb10Sn10, casting copper alloy model, good lubrication, wear resistance and corrosion resistance, suitable for bimetallic casting materials.

Standard

GB/T 1176-1987

 

Scope of application: sliding bearings with high surface pressure and side pressure, such as rolling, rolling bearing, impact parts with load peak of 60MPa, and internal combustion engine bimetallic bearing with peak load up to 100MPa, piston pin sleeve, friction plate, etc.

Bimetallic Bearing


Bimetal composite bearing with high quality low carbon steel as the matrix, surface sintering with low friction characteristics of copper alloy (CuPb10Sn10) as the bearing wear layer, copper alloy surface can be according to the use of working conditions need to process a variety of types of oil groove, oil holes, oil holes, etc., in order to suitable for the occasion unable to continue refueling or difficult to refueling.Good bonding strength and optimum bearing capacity can be obtained by secondary sintering and secondary extrusion.

Chemical Composition

Tolerance between inner hole machining and non-machined thickness
THINKNESS Non machined thickness tolerance for inner hole The inner hole can be machined thickness tolerance
1 -0.025 0.25
0.15
1.5 -0.03 0.25
0.15
2 -0.035 0.25
0.15
2.5 -0.04 0.3
0.15
3 -0.045 0.3
0.15
3.5 -0.05 0.3
0.15

 

 

Copper Cu: the rest                                                  
Sn: 9.0 ~ 11.0
Zinc Zn: ≤2.0(not included in total impurities)
Pb: 8.0 ~ 11.0
P: ≤0.05(impurity)
Ni: ≤2.0(not included in total impurities)
Aluminum Al: ≤0.01(impurity)
Iron Fe: ≤0.25(impurity)
Manganese Mn: ≤0.2(impurity)
Silicon Si: ≤0.01(impurity)
Antimony Sb: ≤0.5(impurity)
Sulfur S: ≤0.10(impurity)
Note: total impurity ≤1.0

 

Sigma b (MPa) : ≥220
Yield strength sigma (MPa) : ≥140
Elongation 5 (%) : ≥5
Hardness: ≥70HBW(reference value)
Heat treatment specification casting temperature 1000 ~ 1100℃.
Casting process metal mold casting

 

 

Application field

 

Products are widely used in construction machinery used for supporting wheel shaft sleeve, supporting belt wheel shaft sleeve, tensioning wheel shaft sleeve, automotive balance shaft sleeve, steel plate sleeve, steering joint main shaft sleeve, connecting rod shaft sleeve, valve rocker arm shaft sleeve, camshaft shaft sleeve, differential shaft sleeve, thrust gasket, piston pump side piece, gear pump side piece.

Construction machinery: chassis walking mechanism supporting wheel shaft sleeve, towing wheel shaft sleeve, tension wheel shaft sleeve;Automobile industry: balance shaft bushing, steel plate pin bushing, steering knuckle-main shaft bushing, connecting rod bushing, valve rocker arm bushing, camshaft bushing, differential bushing, gearbox bushing, internal combustion engine spindle bushing, thrust gasket;And plunger pump side piece, gear pump side piece, etc

 

Excavator self - lubricating bearing applications Hydraulic bearing applications Domestic mechanical bearing field

 

The production process

 

 

Production process diagram

 

 

 

The advantages of our company

 

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