|Material:||Steel + Bronze Powder + Pom||Types:||Sleeve,Flange,Washer,Strip|
|Lubrication:||Pom Self-lubricating||Application:||Printing, Woven, Tobacco And Gymnastic Machinery|
oil impregnated brass sleeve bearing,
ptfe plain bearing
Design,http://www.bronzegleitlager.com/contactus.html,Tribology is the science of friction, wear and lubrication between moving surfaces.Material technology and material surface engineering play a key role in solving friction problems.
Steel + Cu + polymer
Steel + copper
Copper + polymer
Polymer and polymer
Electroplating: copper, tin, zinc, etc.
Heat treatment: phosphating frequency quenching etc.
Spray: POM MoS2
Integrated Condition Test
Motion mode: rotary motion, swing motion, reciprocating motion
Test load: 1-100mpa
Test speed: 1-10000rpm
Lubrication condition dry friction oil lubrication water lubrication
Composite Polymer Plain Bearings is used steel-backing as its structure, sintered porous bronze as its interlayer, surface inlaid the modified POM. Suitable for marginally lubricated and dry operation on the conditions of lubrication indents grease. It has been widely applied to metallurgical machinery, Mine machinery, water conservancy machinery, vapor locomotive, building machinery, agriculture machinery, steel rolling industry etc.
|Max Load Capacity P||70-250N/mm²|
|Coefficient of friction u||0.05-0.20u|
|Good load capacity and anti-wear.|
|It is used in high load capacities and low speed with rotational,oscillating or frequent stop-start motion.|
|It can work for a long time without oil in the condition of boundary lubrication,under oil or grease lubrication interval,the working-life will be longer.|
|It is machinable for the thicker of POW.|
|The bushes can be applied in auto chassis,forging machine,metallurgical,civil engineering,power station,strip rolling industries etc.|
|It is widely used in the machine where Lead is unacceptable.|
POM composite bushings are suitable for applications where a sliding material with self lubricating properties is a prerequisite. Application area examples for these bushings are:
POM composite plain bearings are designed to operate under marginal lubrication conditions. The sliding surface of these plain bearings contains grease reservoirs which should be filled prior to installation. It is not necessary to relubricate these plain bearings, but the presence of a lubricant can extend the plain bearing service life considerably. To protect the mating surface against corrosion, grease can be applied periodically.
Permissible load (dyn/stat), N/mm2: 120 (v ≤ 0,02) / 250
Permissible sliding velocity, m/s: 2,5 (p ≤ 1,0)1)
Friction coefficient m: 0,02 .. 0,20
Temperature range, °C: –40 .. +110
Shaft tolerance: f7 – h8
Housing tolerance: H7
Shaft roughness Ra, mm: 0 .. 0,8
Shaft hardness, HB: 150 – 600
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Contact Person: tiffany
Size: Metric Cylindrical Bushing Std. & Non-std. Customized sizes
Meterial: Steel or Bronze Backed, Bronze , PTFE
Application: Metallurgy Machine And Casting Machines, Consecutive Casting Machines, Cemetery Machines, Spiral Transporting Machines, Etc.
Type: Wrapped Bushes, Flanged Bearing, Thrust Washer