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Multi-layered bearing with outstanding velocity capacity. Its inner diameter may be machined for dimensional accuracy.
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Standard Product INDEX
| OILES Techmet Bushing (Customized product) |
TCB |
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OILES Techmet is aself lubricating bearing consisting of; special resin layer, sintered bronze, and backing metal.
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| Features |
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Usable without lubrication. Excellent dimensional stability, mechaincal strength, and thermal conduction. Thin wall for compact design and light weight |
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Excellent wear resistance with a low co-efficient of friction under high velocity operations |
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High-precision obtainabole by machining inside-wall |
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Electric conductivity grade, OILES Techmet E for available the areas requiring conductivity |
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A variety of standard sizes available upon order |
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| Service Range |
| Lub state |
Self-lub
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| Service temperature range |
-50~+250
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P max.
N/mm2{ kgf/cm2} |
19.5(137){ 199(1400)}
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V max.
m/s{ m/min} |
2.50{ 150}
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PV max.
N/mm2·m/s{ kgf/cm2·m/min} |
1.45{ 887}
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| Values in ( ) are of static allowable load. |
Indicates static allowable load either without sliding or when sliding with extremely low velocity less than 0.0017m/s {0.1m/min}.
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| Mechanical Property |
| Tensile strength |
JIS Z 2241 |
N/mm2{ kgf/cm2} |
380{ 3875} |
| Elongation |
JIS Z 2241 |
% |
27 |
| Hardness |
JIS Z 2244 |
Hv |
107 |
* Values above are nominal values, not standard values.
* The above values are of back metal |
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| Test data |
| Reciprocating motion test |
| <Test conditions> |
| Dimensions of specimen: |
 10×12×L10 |
| Mating material: |
SUS304 (Surface roughness 1 mRy) |
| Load: |
0.029N/mm2{0.3kgf/cm2} |
| Velocity: |
0.600m/s {36m/min} |
| Reciprocating cycle: |
60cpm |
| Stroke: |
300mm |
| Lubrication: |
Self-lub |
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| Products | Bearing Top |