China Bronze Gleitlager manufacturer

Bimetal Bushes Material Strips Steel Copper Alloy CuSn4Pb24

Product Details:
Place of Origin: CHINA,ZHEJIANG
Brand Name: VIIPLUS
Certification: ISO9001
Model Number: VSB-80 BIMETAL Steel copper alloy (CuSn4Pb24)
Payment & Shipping Terms:
Minimum Order Quantity: 500pcs
Price: $1.00~$100.00
Packaging Details: Box Packing+Carton+Pallets
Delivery Time: 10-20 work days
Payment Terms: T/T, Western Union
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Detail Information

Features: Facilitate Oil Storage Material: Bimetal Steel Copper Alloy (CuSn4Pb24)
Standard: JF High Lead Series CuSn4Pb24 Bush Types: Trust Washer ,metal, Sliding Bearings
Shaped: Oil Groove Customized: Available As Per Drawing Or Sample, As Drawing, Welcome Customized Drawings

Product Description

Steel copper alloy CuSn4Pb24 JF720 JF high lead series Bimetal Bushes Material Thrust Washers & Sliding Bearing ,Load capability can be improved by oil holes, grooves, etc., depending on lubrication conditions. In some cases, a dry bearing can also be used under lubricated conditions.With our wide stock availability, daily updated on our website, we are able to satisfy promptly every customer’s needs.

Alloy grade  Name  Main chemical composition % Alloy hardness HB  Steel layer hardness HB  Main use occasion 
cu pb sn zn ni Bi
CuPb24Sn4 JF720 margin 19.0~27.0 3.0~4.5 55~80 110~140 Bushing, bearing bush, thrust washer



The bimetal bushings product is based on high quality low carbon steel, with sintered lead-tin bronze alloy CuSn4Pb24 on the surface. The alloy surface can be processed into oil groove, which is convenient for oil storage and effectively reduces wear.The steel back can be plated with anticorrosive coating as required.This series of products are often used in internal combustion engine spindle and connecting rod bearings, thrust pads, rolling bearings and so on



We can manufacture our bimetal bushings products according to different international standards such as GB, ISO, DIN, ANSI, BS, JIS as well as customers' special demand.


DIN1494 standard bimetal bushing supplied by VIIPLUS.Our main oil-free bearing related products sales and services.For DIN1494 bimetallic bushing inquiries welcome to contact or online message

Material: steel + copper alloy (CuSn4Pb24)

The product is based on high quality low carbon steel and sintered lead tin bronze alloy CuSn10Pb10.The diamond hole is rolled on the surface of the alloy and filled with special solid lubricant to effectively reduce wear.The steel back can be plated with anticorrosive coating as required.It is suitable for high temperature, water solution infiltration or other occasions where oil cannot be added or where oil is difficult.


Technical parameters

The highest PV value is 2.8 N/mm2·m/s for grease lubrication
Matching shaft hardness 48 HRC
Oil lubrication 10 N/mm2·m/s roughness Ra=0.16~0.63
Maximum linear velocity V dry grease lubrication 2.5 m/s highest use temperature 150 ℃
Grease lubrication 10 m/s lubrication 250 ℃
Tensile strength 150 N/mm 2 friction coefficient 0.05~0.15
Hard alloy degrees
HB 45~70 thermal conductivity 60 W/ (m·k)
Coefficient of thermal expansion
19· 10-6k-1 maximum bearing pressure P 130 n/was


as per drawing or sample, as drawing, Welcome Customized Drawings



Bimetal bushing VIIPLUS provides products with high compressive strength, small friction coefficient, good wear resistance, reduce the cost of machinery manufacturing, its performance has reached the level of similar products at home and abroad.The products are widely used in construction machinery, textile machinery, automobile industry, machinery industry and other fields, especially for the parts that are difficult to oil and can not oil have a good effect, free from oil pollution.
The enterprise takes "pursue excellence, keep improving" as the management objective, and strives to provide customers with first-class products and services.



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