|
Polyacetal resin bearing with electric conductiovity
|
Standard Product INDEX
| OILES Lutech E Bushing |
LED |
 |
| OILES Lutech E-02 Bushing |
LES |
|
| OILES Lutech E Round bar |
LEM |
|
|
 |
OILES Lutec E is a conductive self-lubricating bearing, composed of plyacetal resin with various lubricant and fillers.
|
| Features |
 Electric conductivity is added
Usable without lubrication. Applicable to low loads and high velocity operations with wear resistance
Remarkable wear resistance and low friction coefficient
Free from stick-slip and creaking noise
Injection molding enables complex shapes. Suitable for mass production
|
|
| Service Range |
| Lub state |
Self-lub
|
| Service temperature range |
-40~+80
|
P max.
N/mm2{ kgf/cm2} |
9.81
{ 100}
|
V max.
m/s{ m/min} |
0.83
{ 50}
|
PV max.
N/mm2·m/s
{ kgf·cm2·m/min} |
0.327
{ 200}
|
|
| Mechanical Property |
Lutech E |
Lutech E-02 |
| Specific gravity |
ASTM D 792
|
----------
|
1.47
|
1.38 |
| Tensile strength |
ASTM D 638
|
N/mm2
{ kgf/cm2}
|
47.5{ 484}
|
42.9{ 438} |
| Tensile break elongation |
ASTM D 638
|
%
|
3.2
|
23 |
| Bending strength |
ASTM D 790
|
N/mm2
{ kgf/cm2}
|
76.2{ 777}
|
71.9{ 733} |
| Bending elastic modulus |
ASTM D 790
|
N/mm2
{ kgf/cm2}
|
3007{ 36670}
|
2595{ 26459} |
Compressive stress 1% deformation
Compressive stress 10% deformation |
ASTM D 695
|
N/mm2
{ kgf/cm2}
|
21.7{ 221}
88.9{ 907}
|
------------ |
| Hardness |
ASTM D 785
|
----------
|
HRM95
|
HRM90 |
Izod impact strength
(with-notch) |
ASTM D 256
|
J/m
{ kgfcm/cm}
|
33{ 3.36}
|
31{ 3.16} |
| Coefficient of linear expansion |
ASTM D 696
|
×10-5 -1
|
8~13
|
8~13 |
| Melting point |
DSC
|
|
165
|
------------ |
| Bulk-resistance |
ASTM D 257 |
 m
{ ·cm} |
0.504{ 5.04×10} |
0.308{ 3.08×10} |
| Surface resistivity |
ASTM D 257 |
|
5.31×102 |
2.21×102 |
| UL flame resistance |
UL91 |
File No. E78113 |
HB |
HB |
* Values above are nominal values, not standard values
* By fix of snapping is type of Lutech E-02 {LES} |
|
|
| Test data |
| Journal rotating test |
| <Test conditions> |
| Dimensions of specimen: |
 10×14×L10 |
| Mating material |
S45C (Surface roughness 0.8 mRy) |
| Load: |
0.98N/mm2{10kgf/cm2} |
| Velocity: |
0.17m/s {10m/min} |
| Testing time: |
72h |
|
 |
|
| Products | Bearing Top |