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Bimetal Bearing Metal Bushes CuPb30 Material Lead Bronze Flanged Sleeve Bearings

Product Details:
Place of Origin: Bimetal Bearing Manufacturers
Brand Name: Bimetal Bearings
Certification: ISO 9001
Model Number: Steel+CuPb30
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+CuPb30 Bushing,CuPb30 Bronze Powder Market: Application: High Speed, Heavy Load Engine Main Shaft And Con Rod
BiMetal Bushing Size: METRIC SIZE - IMPERIAL SIZE Material: Sliding Layer CuPb30
Type: Bi-metal Bushing JF-700 Dimensions: D*D*L Mm,flange

Product Description

ISO Bimetal Bearing Bushes CuPb30 Material Lead Bronze Flanged Sleeve Bearings JF-700

Lead Bronze Bimetallic Bearings MADE TO ORDER FROM CHINA.Steel+CuPb30 Bimetal Bearing Manufacturer,Sliding layer can be machined with lubricating grooves and/or with grease indents.In addition to the standard products shown in the catalog, you can also provide non-standard products or order according to customer requirements.

Steel backing can be copper plated.

bi-metal bushing is backing on low carbon steel, sintered with CuPb30 bronze powder. It has good performance in shaft seizing resistance and cover up alien substance due to the high lead content.

When soft alloy is plated on the bushing surface, it can be applied under high speed and middle load working situation, just like engine main bearing, connect-rod bushing, rocket arm bushing and oil pump side plate.

Liner material: CuPb30

Load capacity: 25N/mm2

Temperature Max: 170℃

Liner hardness: HB30~45

 

ZCuPb30 casting copper alloy has good self-lubrication, free cutting, poor casting performance, easy to produce specific gravity segregation.ZCuPb30 casting copper alloy for high slip speed requirements of bimetallic bearing, grinding parts, etc.

Bimetallic Bearing Technical Parameters
 

Data Material Steel+CuPb30
Applications   Application: High speed, heavy load engine main shaft and con rod
Max Dynamic Load P N/mm²   100
Max Line Speed V Greaes Lubrication m/s -
Oil Lubrication m/s >15
Max PV Value Greaes Lubrication m/s N/mm²·m/s -
Oil Lubrication m/s N/mm²·m/s 8
Friction Coef u Greaes Lubrication -
Oil Lubrication 0.04~0.12
Mating Axis Hardness HRC ≥270
Roughness Ra 0.16~0.63
Working Temperature ℃ Greaes Lubrication 150
Oil Lubrication 250
Alloy Layer Hardness HB   30~45
Thermal Conductivity W/mk   60
Coefficient Of Linear Expansion   19×10-6/K


● features and scope of application:
ZCuPb30 cast lead bronze
ZCuPb30 cast lead bronze
● chemical composition:
Copper Cu: the rest
Sn: ≤1.0(not included in total impurities)
Pb: 27.0 ~ 33.0
P: ≤0.08(impurity)
Aluminum Al: ≤0.01(impurity)
Iron Fe: ≤0.5(impurity)
Manganese Mn: ≤0.3(impurity)
Silicon Si: ≤0.02(impurity)
Antimony Sb: ≤0.2(impurity)
Arsenic As: ≤0.10(impurity)
Bismuth Bi: ≤0.005(impurity)
Note: total impurity ≤1.0
● mechanical properties:
● heat treatment specification: heating temperature 1200 ~ 1250℃;Casting temperature 1150 ~ 1200℃.

 

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