Torlon - Materials - Technical
SPB Products made from this material
Balls, High speed bearing cages
Torlon® 4301 extruded PAI is primarily used for wear and friction parts. It has a low expansion rate and coefficient of friction and it exhibits very little friction in use. A flexural modulus of 1,000,000 psi is higher than most other advanced engineering plastics. This grade excels in severe service wear applications such as non-lubricated bearings, balls and bearing cages.
Properties of Torlon 4301
|Surface Hardness||Rockwell E||70|
|Linear Expansion||per oC||x 0.000009|
|Max Operating Temp.||oC||260|
|Water Absorption||% over 24 hrs||0.4|
|Volume Resistivity||ohm.cm at 50% RH||1013|
|Dissipation Factor||@ 1MHz||0.037|
|Dielectric Constant||@ 1MHz||6.0|
|Heat Deflection Temp. @ 0.45 MPa||oC||200|
|Heat Deflection Temp. @ 1.80 MPa||oC||279|
Note! Property values are typical and should be used only as a guide to selection of materials and not as purchase specifications.
Balls can be found here in the Small Parts & Bearings balls online catalogue.
High speed bearings can be found here in the Small Parts & Bearings High Speed Ball Bearings online catalogue.
You can find Torlon in the Small Parts & Bearings Torlon Online Catalogue pages.
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Extra information for Technical - Materials
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