Welcome to 世纪文具网中英文站! , Entry CHINA NINGBO INTERNATIONAL AUTO PARTS & AFTERMARKET FAIR 2024
Jiaxing Tisen Sliding Bearing Co., Ltd.
Stationery Member 2024/08/18
Recently expo: CHINA NINGBO INTERNATIONAL AUTO PARTS & AFTERMARKET FAIR 2023
Booth No: H3-713
High Strength Brass Graphite Copper Bushing/Solid Inlaid Brass Bushing/Tin Bronze Copper Bushing/Self-Lubricating Copper Bushing
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Region: 中国浙江省嘉兴市
Basic Information
Brands:
Changsheng
Categories:
Standard Mechanical Parts
Sharing Order:
No
S/N:
JDB
Customized Categories:
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All
Product Details

1. Structural characteristics:

JDB500# copper alloy inlaid solid lubricant self-lubricating bearing combines the wear resistance of copper alloy and the self-lubricating performance of solid lubricant, so that it does not need oil and maintenance during use. Products are widely used in high-load, intermittent or swinging motion, such as automobile and locomotive production lines, water turbines, reservoir work/accident doors, plastic machinery, punch peripheral equipment, etc. Various types of copper alloys are available depending on the conditions of use.



2. Material structure:

1. Reduce the initial friction factor according to the initial lubricating film designed as required.

2. The solid lubricant is embedded and arranged regularly according to the movement direction. During the operation, it is released to the bearing surface to form a solid lubricant film, which can reduce the friction factor and improve the wear resistance.

3. High-strength copper alloy provides the bearing performance of the bearing substrate, and has good impact resistance and corrosion resistance.



3. Technical data:

Material CuZn25Al5 CuSn5Pb5Zn5 CuAl10Ni5Fe5 CuSn12
Density 8 8.9 7.8 8.9
HB hardness >210 >70 >150 >95
Tensile strength N/mm2 >750 >200 >600 >260
Yeild strength N/mm2 >450 >90 >260 >150
Elongation % >12 >15 >10 >8
Coefficient of 1.9x10-5/°C 1.8x10-5/°C 1.6x10-5/°C 1.8x10-5/°C
linear expansion        
Max. temp. -40~+300 -40~+400 -40~+400 -40~+400
Max. load N/mm2 100 60 50 70
Max. speed (Dry) m/min 15 10 20 10
Max. PV 200 60 60 80
N/mm2*m/min (Lubrication)        
Compression deformation <0.01mm <0.05mm <0.04mm <0.05mm



4. Application areas:

This product is widely used in injection molding machine mold bases, automobile molds, construction machinery, hydraulic cylinders, large gear boxes, metallurgical continuous casting machines, train supports, rolling equipment, mining machinery, ships, gas turbines, crane supports, food machinery, water turbine bearings Wait.

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