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    David from Canada
    Our company import the bronze gleitlager from viiplus china,viiplus professional team makes sure customs clearance is always smooth. They provide an accurate bronze bushing classification, handle all the paperwork,We have received the self-lubricating bronze bushings. They look well done and the high quality.
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    Valerie from California
    We import the bronze gleitlager from China to under the incoterm FOB shanghai, sometimes by Air. viiplus is a very good bronze gleitlager supplier, they are very professional and patient, after we inform the new order, they will manufacturer bronze gleitlager in time and give us the schedule , and then we just need to receive the bronze parts
  • Daisy From Germany
    The best surface finishes for Sleeve Bearing, tighter concentricity, and bronze bushings material uniformity. The good supplier of standard inch and metric sleeve bearings and bushings from china.
Contact Person : Tiffany
Phone Number : +86 18258386757
WhatsApp : +8618258386757

Phosphor Graphite Plugged Bronze Bushings DIN GB - CuSn5Zn5Pb5 Material

Place of Origin Graphite Bearings Manufacturers
Brand Name VIIPLUS
Certification DIN GB-CuSn5Zn5Pb5
Model Number Solid bushing, Phosphor Bronze Bearings
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
Product Details
Marerial Phosphor Bronze Graphite Bushing Size ID*OD*H
Standard Material DIN GB-CuSn5Zn5Pb5 Type Plugged
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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.
 
 

Technical Parameters  
GradePhosphor bronze graphite bearing copper bushings 
MaterialCuSn5Pb5Zn5 
Density g/cm³8.7 
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/mm²85~115 
Temp. Limits ℃-40~+250 
Max. Dynamic Load60 
Max.speed m/s  
Dry Lubrication0.3 
Oil Lubrication0.85 
Max.PV N/mm²*m/sDry Lubrication1
Oil Lubrication1.65 
FrictionDry Lubrication0.12~0.16
Oil Lubrication0.03~0.08 

 
 
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

 
Valve Guide Bushing Straight Bronze Graphite Bushes Self lubricated Bearing Bush
 
 

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.