CSB® plastic bearings are highly wear-resistant plastic bushings, flange bearings and thrust washers made of composite materials. The working temperature CSB-EPB® plastic bearings up to 250 °C, and its excellent wear resistance and high cost performance are the preferred bearings for design engineers.
This type of bearing is the most common type used in self-lubricating plastic bearings. EPB plastic plain bearings have the widest range of applicability, and can be used in countless situations at temperatures less than 80°C. EPB3 plastic plain bearings can be used at a wide range of temperatures and loads. EPB1 and EPB2 plain bearings are recommended for applications in wet enviroments. EPB6 plain bearings can be used in food contact applications.
The most common CSB plastic bearing material. It is suitbale for the applications with working temperature not higher than 80℃. It is the prefereable material with good wear resistance and economic efficient for...
This material is with low water absorb characteristic and high load capacity. It is widely used for the humidity condition and wear resistance requirement. The embedded special metal powder enables this...
The solution of middle to low load application and economic effective requirement. It is also one of the low water absorbing materials.
Best for middle to high load applications. With the perfect combination of reinforced fibre and good lubrication feature, this material is suitbale to be used under the temperature of 130℃.
It is a wear resistance material for working temperature lower than 80℃. The application is for the condition where the shaft hardness is not critical. The white color of the material is also commonly used...
This type of bearing material is optimized for durability and lasting, stable wear resistance, without consideration of bearing price level. Apart from a long service life, the wear-resistant bearing material can also be paired with shafts made of different materials and having different hardness.
A material with low friction factor and good wear resistance. The outstanding wear resistance feature of it ensures the applications where the other plastic bearings are not suitable. It is good for both hard...
Low friction and high wear resistance. It could maintain a good stable wear resistance and friction factor for the rotation, linear and oscilation movement. It has no critical hardness requirement to the shaft.
Good wear resistance and with low hardness and roughness requirement for the shaft material. The wear resistance of the material will not be weekend even under the dust environment.
Wear resistance material for temperature up to 150 ℃. The Features of the material is kept stable either at high or low temperature.
High temperature and wear resistance material comforms to FDA regulation. It is suitable for the food machinery where the food is directly contacted with the material under the high temperature of 180℃.
Good wear resistance material under high temperature of 180℃. Better wear resistance for the rotation application and it has no critical requirement about the shaft hardness.
It is a high load material with excellent low friction factor. Marginal load application is acceptable and it is with good wear resistance both for hard and soft shafts.
This type of bearing can be used continuously at temperatures up to 200°C. CSB-EPB® plastic plain bearing materials offer outstanding chemical resistance and V0 flame retardant performance. The EPB8 plastic plain bearing material offers the best water-immersion wear resistance, while the EPB24 plastic plain bearing material is designed for use in wear-resistant bearings for use in fuel oil systems.
High temperature material with good chemical resistance feature. It could be continously used under the temperature of 200 ℃, it is also suitable to be used in the humid environment and even inside the chemical...
A special material for the application in water. The wear resistance could even be improved in water. It is able to be continously operated in a chemical liquid with temperature of 200 ℃.
Low friction and good wear resistance for high temperature applications. The excellent chemical resistance of the material ensures athe applications for high temperature and high chemical erosion applications.
Standard material for automotive industrial. Best and economic material for high temperature application. Excellent wear resistance is available in the vehicle fuels.
For soft shafts,
Excellent wear resistance ,
Operation temperatures up to +200 ℃,
Good resistance to chemicals.
This type of bearing can meet the needs of applications with a temperature of up to 250°C. EPB5Z is a special material able to withstand up to 250°C and offering extraordinary wear resistance in pivoting applications. The EPB10 plastic plain bearing material is intended for use in high temperature-resistance, high-strength applications.
It is a high load material with excellent low friction factor. Marginal load application is acceptable and it is with good wear resistance both for hard and soft shafts.
It is a material with good high temperature upto 250 ℃, high chemical resistance and high load application. It is suitable for the applications in water or most of chemical liquids.
Self-lubricated material for high temperature up to 250 ℃. With its high chemical resistance feature, it coul be used inside most common chemical liquids. It is a high load material for the applications of high temperature...
The low water absorption of this type of bearing material makes its suitable for use in wet environments, and moisture has relatively little effect on the wear resistance of plastic plain bearings made from these materials. EPB2 plastic plain bearings can be used in wet environments and have a relatively high performance/price ratio. EPB16 bearings are designed for use in wet situations with high strength requirements. EPB18 plastic plain bearings are made from a high-tech material with optimal wear resistance.
This material is with low water absorb characteristic and high load capacity. It is widely used for the humidity condition and wear resistance requirement. The embedded special metal powder enables this material...
The solution of middle to low load application and economic effective requirement. It is also one of the low water absorbing materials.
High temperature material with good chemical resistance feature. It could be continously used under the temperature of 200 ℃, it is also suitable to be used in the humid environment and even inside the chemical...
A self-lubricating material with low water absorbtion. Good wear resistance will be maintained when used with soft shaft and hard shaft combined. Continuous working temperature: -40℃/+100℃
Wear resistance material with high strength and low water absorbtion feature. The dimensions will be remain stable even in humidity environment. Continuous working temperature: -40℃/+130℃
Low friction and good wear resistance for high temperature applications. The excellent chemical resistance of the material ensures athe applications for high temperature and high chemical erosion applications.
For soft shafts,
Excellent wear resistance ,
Operation temperatures up to +200 ℃,
Good resistance to chemicals.
This type plastic bearing materials specially developed for long-term use in underwater operation. It must be noted that this type of bearing has better wear resistance in underwater applications than dry friction applications.
A special material for the application in water. The wear resistance could even be improved in water. It is able to be continously operated in a chemical liquid with temperature of 200 ℃.
A self-lubricating material for applications in water. It is suitable for high speed motion under low load. Continuous working temperature: -50℃/+90℃. Suitable for medium load operation...
This type of plastic bearing materials still have better wear resistance than other bearing materials at low temperatures from -50 ° C to -100 ° C, and the materials have been strengthened to ensure that the bearings and housings will not loosen when used at ultra low temperatures.
It is a material with good high temperature upto 250 ℃, high chemical resistance and high load application. It is suitable for the applications in water or most of chemical liquids.
Good wear resistance material under high temperature of 180℃. Better wear resistance for the rotation application and it has no critical requirement about the shaft hardness.
This type of bearing can be used under very high loads and relatively low operating speeds. EPB12 plastic plain bearing offer excellent wear resistance in pivoting situations, while EPB22 is an all-purpose material that can be used for high-load applications.
Good wear resistance material suitable for high load and oscilation motions. It is an economic solution for high load applications. Continuous working temperature: -40℃/+135℃. Suitable for high load operation...
Good wear resistance under extremely high load condition. It is suitable for the applications that the other CSB plastic bearing materials are not working properly with the extremely high load and oscillation motion...
This type of bearing material offers extraordinary resistance to chemical corrosion. EPB10 plastic plain bearing offers relatively high load-bearing performance when immersed in high-temperature chemical fluids.
High temperature material with good chemical resistance feature. It could be continously used under the temperature of 200 ℃, it is also suitable to be used in the humid environment and even inside the chemical...
Self-lubricated material for high temperature up to 250 ℃. With its high chemical resistance feature, it coul be used inside most common chemical liquids. It is a high load material for the applications of high temperature...
It is a high load material with excellent low friction factor. Marginal load application is acceptable and it is with good wear resistance both for hard and soft shafts.
A special material for the application in water. The wear resistance could even be improved in water. It is able to be continously operated in a chemical liquid with temperature of 200 ℃.
It is a material with good high temperature upto 250 ℃, high chemical resistance and high load application. It is suitable for the applications in water or most of chemical liquids.
Low friction and good wear resistance for high temperature applications. The excellent chemical resistance of the material ensures athe applications for high temperature and high chemical erosion applications.
Standard material for automotive industrial. Best and economic material for high temperature application. Excellent wear resistance is available in the vehicle fuels.
For soft shafts,
Excellent wear resistance ,
Operation temperatures up to +200 ℃,
Good resistance to chemicals.
Apart from excellent wear resistance, this bearing material also contains a conducting substance. EPB9 plastic plain bearing can be used in dry friction anti-static, wear-resistant applications. EPB20 plastic plain bearing was designed exclusively for high-speed applications immersed in water, and also offers anti-static ability and high wear resistance.
Self-lubricated material with good elctricity conductivity. Mainly used with the high load and electricity conductive evironment. Continuous working temperature: -40℃/+140℃. Specially use for static electricity existing...
A self-lubricating material for applications in water. It is suitable for high speed motion under low load. Continuous working temperature: -50℃/+90℃. Suitable for medium load operation...
This series of plastic bearing materials have good wear resistance, can be used for food packaging, beverage canning machinery can directly contact with food, FDA food safety certification;
Continuous working temperature: -100℃/+250℃. Suitable for high load and lovo speed operation. High load capacity at higher temperature. Good chemical resistance. FDA grade.
It is a PTFE and Silicon free material widely used in the food and packing machineries. Continuous working temperature: -40℃/+80℃. No special requirement on the surface roughness. Low friction coefficient. Applicable...
It is a wear resistance material for working temperature lower than 80℃. The application is for the condition where the shaft hardness is not critical. The white color of the material is also commonly used...
Wear resistance material with low friction factor without PTFE and Silicon. It comforms to the FDA standard and could be contacted with food directly. It is suitable for the applications in water or with the temperature...
High temperature and wear resistance material comforms to FDA regulation. It is suitable for the food machinery where the food is directly contacted with the material under the high temperature of 180℃.
This type of bearing offers both wear resistance and reasonable prices, and is suitable for mass production situations requiring a high performance/price ratio.
This material is developed against the requirement of wear resistance and economic cost for cost effective and big quantity comsuming applications. Continuous working temperature: -40℃/+80℃. Suitable for most...
The combination of middle to low load and low speed application requirement. It is a material without PTFE embedded for the low cost and big quantity demanding. Continuous working temperature: -40℃/+80℃
Optimized for middle load applications. It is suitable for low frequency motion and low cost requirement. Continuous working temperature: -40℃/+100℃. High load capacity. Good economic ratio. Dry operation and...
This type of bearing material is designed to meet the needs of special applications. EPB3M possesses excellent impact resistance, and can be employed in PCB plastic clip bearings used in auto seat adjustment mechanisms. EPB24 plastic plain bearing is designed to provide remarkable wear resistance when immersed in fuel oil.
An excellent self-lubricated material suitable for impact resistance applications which is widedly used under the evironment of impact absorbing and weare resistance requirement...
Standard material for automotive industrial. Best and economic material for high temperature application. Excellent wear resistance is available in the vehicle fuels.
▊Housing: The bearing housing and the fitting tools must be kept clean during the assembling. A chamfer of 25。on the housing should be ensured for an easy assembling. A stepped press pin is recommended to be used for the assembling. The inner diameter of the CSB-EPB® plastic bearings is measured after the bushing is fitted into the H7 housing.
▊Shaft: There is no critical requirement for the shaft material but chrome plated shaft is recommended for better operation. Rounded chamfer is required on the shaft for easy assembling. CSB recommend the shaft roughness to be in the range of Ra0.2~Ra0.8. Please refer to Graph 15 for the relation between the surface roughness and bearing friction coefficient (Graph:19).
CSB-EPB® plastic bearings are designed according to ISO 3547 Standard (Graph 18). Although the CSB-EPB® plastic bearings are designed for self-lubricating purpose, but the initial lubricating helps the assembling and the future operation of the bearings.
▊Adhesive agent: CSB-EPB® plastic bearings assembly generally needn't use glue, in case the glue is necessary, please consider the used glue can also work properly at the required temperature. Relative testing is recommended in this case.
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▊CSB-EPB® Plastic Bearings Finder[V2.1] is based on the analysis and calculation of a large number of test data in CSB® laboratory. You can calculations material data by entering parameters such as bearing load, speed, and temperature, and finally output material adaptation data.
▊Because the system calculate and analyze based on lab data, it can't exactly meet the ractual use requirements absolutly. The system data verification has certain limitations; CSB® recommends that the bearing must be tested again to verify whether it meets the actual use requirements.
▊CSB-EPB® Plastic Bearings Finder output data information is only for design reference, and can not be used as the final standard for determining the bearing material conformity, If you have any questions, please contact CSB® sales engineers.
Medium | bearings resistance |
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Greases. oils | Find on the detail page |
Fuels | Find on the detail page |
Diluted acids | Find on the detail page |
Strong acids | Find on the detail page |
Diluted alkalis | Find on the detail page |
Strong alkalis | Find on the detail page |
Please select bearing material and medium...
▊CSB® bearing material chemical resistance data is a comparison test result of the CSB chemistry laboratory using laboratory specimens or similar chemicals at room temperature 23 ℃, without considering the impact of other temperatures and chemical medium mixtures on the chemical resistance of CSB® bearing materials ; Therefore, this data can only act as a reference. CSB® recommends that the chemical resistance of actual parts should be tested under application conditions and verify the suitability of the bearings.
The self-lubricated bearing is developed specially for the metal plate fitting. It is made with the CSB-EPB3M material which is good at shock absorbtion and wear resistance...
moreThin-walled plastic bearing for quick installation. It is made with CSB-EPB3M material wich is flexible for dimension viriation. Alternative material CSB-EPB7 is also available for special wear resistance requirement.
more● Clearance-free and preload design
● Adjustable fitting gap
● Maintenance-free
● Shock absorbing and no noise
Suitable for the application where the CSB® plastic clip bearing is hard to be located. The requirement of the fitting hole is not critical and the set screw could be secured without any risk of moving.
moreCSB® plastic wear resistance washer. Suitable for a fitting to the uncontrollable axial space in order to reduce the vabriation and noise during the operation.
moreWear resistance piston ring specially developed for the pneaumatic pump industrial application. It is easier to be installed comparing with the PTFE piston ring. Standard materials available are EPB13, EPB19 and so on.
more● Made of high anti-wear material EPB13;
● Maintenance-free, self lubricating;
● Chemical resistant;
● Dust resistant and quit running;
Self-lubricating, maintenance-free Low driving force Resistant to dust...
more