Bearing bush PTFE HP 108
Technical data
| Material | polytetrafluorethylene |
|---|---|
| Material additive | fibre glass + inorganic additives |
| Abbreviated material designation | PTFE HP 108 |
| Manufacturing process | lathed |
| Color | dark red |
| Working temperature range | from -260 to +260 °C |
| Max. operating temperature short term | +280 °C |
| Load specific max., static | 12 N/mm² |
| PV value max. for dry running condition | 0.7 N/mm² · m/s |
| EC Norm | 1907/2006/EU (REACH), 2011/65/EU (RoHS), 2015/863/EU (RoHS) |
| UNSPSC Code | UNSPSC-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 |
10 articles
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