|Material:||CuZn25A16Fe3Mn4(C86300)(G-CuZn25Al5)||Optional Structure:||Flange, Straight, Washer, Slider|
|Application Field:||Fireplace Door, Oven Raceway, Rubber Machinery, Light Machinery, Machine Tool Industry And Other Low - Load, High - Temperature, Medium - Speed Occasions||Product Features:||High Cost Performance, Self-lubrication Maintenance Free, Reduce Costs|
|Type:||Sleeve, Flange, Washer, Plate||Lubrication:||Graphite|
bronze plain bearing,
graphite plugged bronze bushings
CuZn25A16Fe3Mn3 self-lubricating bearing is assembled from CuZn25A16Fe3Mn3 copper matrix + graphite +PTFE, which is widely suitable for high temperature, high load, low speed, medium load and other occasions.
CuZn25A16Fe3Mn3(GB/T 1176-1987)=G-CuZn25Al5(DIN)=C86300(ASTM) Chemical composition quality/%
|Chemical composition quality/%|
|Tensile strength(Mpa)||Yield strength(Mpa)||
CuZn25A16Fe3Mn3 substrate made of solid lubrication oil-free bearings (hereinafter referred to as solid embellish bearing), is to use CuZn25A16Fe3Mn3 Gao Ligao strength as matrix, and embedded radial arranged orderly cylindrical polymer filler for friction materials (such as graphite, molybdenum disulfide, ptfe, oil lubricant), its superiority lies in its made of copper alloy and non-metallic antifriction material has the respective complementary advantages, not only has high bearing capacity, and break through the boundaries of generally depends on the oil film bearing grease lubrication, achieve no oil lubrication, the embedded solid lubrication easy lubrication film formation,It improves the friction and wear performance greatly and is stable, reliable and cost-effective.
Using graphite in turns into granular features combined with filler materials such as PTFE, forming a layer of oil film on metal surface and the mixture of particles, reducing the bearing sleeve in contact with the components of reducing friction, from CuZn25A16Fe3Mn4 materials with good tensile strength, elongation, and thermal conductivity, so the bearings used in high temperature, high load, etc., etc of low speed and heavy loading.
|Substrate material||CuZn25A16Fe3Mn3||Maximum service temperature ℃|
Ultimate dynamic load N/mm²
|The coefficient of frictionu||<0.16||Maximum sliding speed m/s||dry/0.4|
|Basic hardness HB||210~270||oil/0.5|
The following PDF is about the product information of CuZn25A16Fe3Mn3 (C86300) in our company. You can choose different product types or raw materials, or you can customize the size and arrangement of graphite. In general, our company produces products according to ISO 4379 standard.
Metal self-lubricating bearings can be used for dry friction, high temperature, high pressure, corrosive environment, moisture and chemicals, and are widely used in automobile production lines, water conservancy projects, reservoir gates, injection molding machines, continuous casting machines, metallurgical machinery, mining machinery, turbine generators, hydraulic generators and other fields.
1. It can be used for a long time without maintenance;
2. Designed for high static load and dynamic load;
3. It has a very low and stable friction factor and no "sticking" phenomenon;
4. Dust resistance, corrosion resistance, impact resistance and edge load resistance;
5. Metal substrates have good shock absorption capacity;
6. Can be used in a wide range of temperatures;
7. Suitable for reciprocating, rotating and swinging, and other starting frequent and difficult to form oil film occasions.
Contact Person: iris