Bearing bush PTFE HP 108

Technical data

More Information
Materialpolytetrafluorethylene
Material additivefibre glass + inorganic additives
Abbreviated material designationPTFE HP 108
Manufacturing processlathed
Colordark red
Working temperature rangefrom -260 to +260 °C
Max. operating temperature short term+280 °C
Load specific max., static12 N/mm²
PV value max. for dry running condition0.7 N/mm² · m/s
EC Norm1907/2006/EU (REACH),
2011/65/EU (RoHS),
2015/863/EU (RoHS)
UNSPSC CodeUNSPSC-31171525
Application
as radial bearing or guides for backlash and wear- free bearings without Stick-Slip-effect for rotation and stroke movements im dry running condition; applilcable in machine and chemical engineering
Version
without flange
Attention
at temperatures above +50 °C the pressfit weakens; better suited for hard counter-running materials.
On request
in other Dimensions; in other APSOplast PTFE VF-special compounds
Note
Required bearing clearance: min. 0.05 mm
Assembly
Case boring H7, recommended shaft tolerances h9; for further bearing layouts our plastics specialists are at your disposal.
Characteristics
extremely low kinetic coefficient of frictionand high wear resistance; extremely high and low temperature resistant; good chemical resistance

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