Collar EPB Plastic Plain Bearings for Packaging Machinery
Packaging Machinery Dry Operation Collar Plastic Plain Bearings
Collar bearings , bushings, thrust washers, flange bearings
Plain Bearings Made From Self-Lubricating Bushing made in china.Plastic Plain Bearings EPB Plastic Plain Bearings Cylindrical Flange Bushing Thrust Washer
Characteristics
Plastic Plain Bearings
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℃.
Continuous working temperature: -40℃～130℃;
Suitable for medium and high load operation;
Maintenance-free dry operation;
Applicable for various shaft materials;
Good for rotation and oscillating operation;
The Material Data Sheet
|
Material Properties |
Standard |
Unit |
EPB3 |
|
Density |
ISO1183 |
g/cm3 |
1.46 |
|
color |
|
|
Dark Grey |
|
Max. moisture absorption at +23℃ /RH50% |
ASTMD570 |
% |
0.7 |
|
MAX. water absorption |
|
% |
4.0 |
|
Dynamic friction /steel(dry) |
|
|
0.08-0.18 |
|
MAX.PV(dry) |
|
N/mm2×m/s |
0.5 |
|
Flexural modulus |
ISO178 |
MPa |
7700 |
|
Flexural strength at +23℃ |
ISO178 |
MPa |
200 |
|
Compressive strength |
|
MPa |
80 |
|
MAX.static pressure of the surface,+20℃ |
|
MPa |
80 |
|
Shore hardness |
ISO868 |
D |
81 |
|
Continuous work temperature |
|
℃ |
-40/+130 |
|
Short-time work temperature |
|
℃ |
-40/+220 |
|
Thermal conductivity |
ASTME1461 |
W/m*k |
0.25 |
|
Linear coef. of thermal expansion at +23℃ |
ASTMD696 |
K-1×10-5 |
9 |
|
Flammability |
UL94 |
|
HB |
|
Volume resistivity |
IEC60093 |
Ωcm |
1×1013 |
|
Surface resistivity |
IEC60093 |
Ω |
1×1011 |
Typical Applications
· Office Machinery
· Electronic Products
· Textile Machinery
· Fitness Machinery
· Agricultural Machinery
· Packaging Machinery
· Automotive Industry
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