China Bronze Gleitlager manufacturer

Phosphor Graphite Plugged Bronze Bushings DIN GB - CuSn5Zn5Pb5 Material

Product Details:
Place of Origin: Graphite Bearings Manufacturers
Brand Name: VIIPLUS
Certification: DIN GB-CuSn5Zn5Pb5
Model Number: Solid bushing, Phosphor Bronze Bearings
Payment & Shipping Terms:
Minimum Order Quantity: NEGOTIABLE
Price: Price Graphite Bushing Parts Factory Price
Packaging Details: BUSHING EXPORT CARTONS,WOODEN CASE, SPECIFY REQUIREMENTS
Delivery Time: FAST DELIVERY
Payment Terms: TT IN ADVANCE, Western Union
Supply Ability: Bronze Bushings Online • Sliding Bearings Manufacturers • Self-lubricating Bushing Suppliers
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Detail Information

Marerial: Phosphor Bronze Graphite Bushing Size: ID*OD*H
Standard Material: DIN GB-CuSn5Zn5Pb5 Type: Plugged
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graphite impregnated bronze bushings

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graphite impregnated bushings

Product Description

Graphite Plugged Bushings, graphite impregnated bronze bearings

 

DIN GB-CuSn5Zn5Pb5 Graphite Phosphor Bronze Bearings, Graphite Copper Sleeve Special Brass Bushing made to order from china. Get a quote today! tolerance sizes, material CHEMICAL ANALYSIS, and price for your application. Cast copper alloy has good wear resistance and corrosion resistance, easy to process, good casting performance, and airtightness, cast copper alloy is used in high load, moderate sliding speed work wear-resistant and corrosion-resistant parts, such as bearing shell, liner, cylinder liner, piston clutch, pump gland, and worm gear.

 

GRAPHITE PLUGGED BUSHINGS

 

Technical Parameters    
Grade Phosphor bronze graphite bearing copper bushings  
Material CuSn5Pb5Zn5  
Density g/cm³ 8.7  
Hardness HB >70  
Tensile Strength N/mm² >200  
Yeild Strength N/mm² >90  
Elongation % >15  
Coefficient of linear expansion 10-5/℃ 1.8  
Heat-conducting CoefficientW(/m.k) 46~63  
Flexibility Coefficient KN/mm² 85~115  
Temp. Limits ℃ -40~+250  
Max. Dynamic Load 60  
Max.speed m/s    
Dry Lubrication 0.3  
Oil Lubrication 0.85  
Max.PV N/mm²*m/s Dry Lubrication 1
Oil Lubrication 1.65  
Friction Dry Lubrication 0.12~0.16
Oil Lubrication 0.03~0.08  

 

 

Material:DIN GB-CuSn5Zn5Pb5 

 

Phosphor Bronze Chemical Analysis

 

Chemical Composition mass/%

Material:ZCuSn5Zn5Pb5

Chemical Composition:

Copper Cu: the rest

Sn: 4.0 ~ 6.0

Zinc Zn: 4.0 ~ 6.0

Pb: 4.0 ~ 6.0

P: ≤0.05(impurity)

Nickel Ni: ≤2.5(excluding total impurities)

Aluminum Al: ≤0.01(impurities)

Iron Fe: ≤0.3(impurities)

Silicon Si: ≤0.01(impurities)

Sb: ≤0.25(impurity)

Sulfur S: ≤0.10(impurities)

Note: total impurities ≤1.0

 

 

Note:

 

1, In Chemical Composition, Single values represent maximums.

2, Mechanical performance of hardness value is only for reference material name: casting copper alloy (5-5-5 tin bronze, sand metal)
Standard: GB/T 1176-1987
● characteristics and scope of application: good wear and corrosion resistance, easy to work, casting performance and good air tightness.
ZCuSn5Pb5Zn5(5-5-5) casting tin bronze chemical composition: copper Cu: other tin Sn: 4.0 ~ 6.0 zinc Zn: 4.0 ~ 6.0
Pb: 4.0 ~ 6.0 P: ≤0.05 nickel Ni: ≤2.5 aluminum Al: ≤0.01 iron Fe: ≤0.3 silicon Si: ≤0.01 antimony Sb: ≤0.25 sulfur S: ≤0.10 note: total impurities ≤1.0
Mechanical properties of cast tin bronze: tensile strength b (MPa) : ≥200 yield strength (MPa) : ≥90 elongation 5(%) : ≥13
The hardness of cast tin bronze: ≥590HB(reference value)
● heat treatment specification: heating temperature 1188 ~ 1220℃;Pouring temperature 1150 ~ 1200℃.
● casting method: sand casting, metal casting


Application

 

Widely used in the hydraulic and pneumatic industries, forging machine tool industry, plastic machinery industry, lifting handling machinery, port machinery, office machinery, textile machinery, food machinery, food machinery, chemical machinery, printing and packaging, paper machinery, Steam locomotive, shipbuilding industry, press industry, metallurgical machinery, engineering machinery and so on.

 

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