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Bearing usable for motions of designated direction with wear resistance
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Standard Product INDEX
| OILES 2000 Bushing |
CBB |
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| OILES 2000 Bushing (High precision products) |
CLB |
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| OILES 2000 Flange bushing (High precision products) |
CLF |
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| OILES 2000 Wear plate General Purpose Type |
CWP |
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| OILES 2000 Wear plate, 5mm Thick Type |
CWT |
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| OILES 2000 Wear plate, 10mm Thick Type |
CWX |
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| OILES 2000 Wear plate, 10mm Thick Type |
CWA |
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| OILES 2000 Plate material, for additional machining work |
CWI |
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OILES 2000 is a composite multi-layer bearing composed of special sintered material used as sliding surface and steel material as backing metal. Sintered layers are of a special copper alloy containing uniformly dispersed solid lubricant, the main component of which is graphite. In addition, these sintered layers have been processed by the oil impregnation treatment, too.
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| Features |
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Freedom of motions to any direction due to solid lubricant dispersed evenly, with high performance even for very small motions |
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Applicable in self-lub state |
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Outstanding load durability, velocity characteristics and wear resistance |
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Available of standard products with various sizes and plates for additional machining |
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| Service Range |
| Lub state |
Self-lub
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Periodical lub |
| Service temperature range |
-40~+120
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P max.
N/mm2{ kgf/cm2} |
24.5(73.5){ 250(750)}
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49(73.5){ 500(750)} |
V max.
m/s{ m/min} |
0.50{ 30}
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1.00{ 60} |
PV max.
N/mm2·m/s{ kgf/cm2·m/min} |
1.63{ 1000}
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2.45{ 1500} |
| Values in ( ) are of static allowable pressure. |
Indicates static allowable pressure either without sliding or when sliding with extremely low velocity less than 0.0017m/s {0.1m/min}. |
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| Mechanical Property |
| Density |
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g/cm3
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6.3
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| Hardness |
JIS Z 2245 |
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HRM60~95
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| Oil content |
------- |
vol% |
12 |
* Values above are of sintered parts.
* Values above are nominal values, not standard values. |
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| Test data |
| Plane reciprocating motion test |
| <Test conditi> |
| Dimensions of specimen: |
 40×40×t20 |
| Mating material: |
FC250 ground |
| Load: |
5.9, 11.8N/mm2{60, 120kgf/cm2} |
| Velocity: |
0.12m/s {7m/min} |
| Reciprocation cycle: |
44cpm |
| Stroke: |
80mm |
| No. of reciprocation: |
100,000cycle |
| Lubrication: |
Initial greasing only |
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| Products | Bearing Top |