Page 557 - IGUS Bearing

iglidur F2 iglidur F2
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+120°C +120°C
47MPa 47MPa
Bearing technology | Plain bearings | iglidur F2 Technical data
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General properties Testing method

Density g/cm³ 1.52 -40°C up to
Ø Colour black +120°C
5.0-20.0mm
Max. moisture absorption at +23°C/50% r.h. % weight 0.2 DIN 53495
Max. moisture absorption % weight 0.4
Coefficient of friction, dynamic, against steel µ 0.16-0.22 47MPa
pv value, max. (dry) MPa · m/s 0.31
Also available
as: Mechanical properties
ESD-compatible all-rounder: Flexural modulus MPa 7,418 DIN 53457
Flexural strength at +20°C
93
DIN 53452
MPa
Electrically conductive Compressive strength MPa 61
Bar stock, Max. permissible surface pressure (+20°C) MPa 47
round bar
Page 743 Shore D hardness 72 DIN 53505
iglidur F2 helps to prevent the build-up of electrostatic charges. Good resistance to media and temperature,
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suitable even in wet conditions due to low moisture absorption and good universal coefficient of wear Physical and thermal properties
pave the way for a wide range of applications. Max. application temperature long-term °C +120 FOOD
● Used to prevent electro-static charges Max. application temperature short-term °C +165
● Suitable for wet environments Min. application temperature °C -40
Bar stock, ● Lubrication-free Thermal conductivity W/m · K 0.61 ASTM C 177
plate -1 -5
Page 773 ● Maintenance-free Coefficient of thermal expansion (at +23°C) K · 10 5 DIN 53752
Electrical properties
Typical application areas Specific transitional resistance Ωcm < 10 9 DIN IEC 93
● Mechanical engineering Surface resistance Ω < 10 9 DIN 53482
● Jig construction Table 01: Material properties
tribo-tape liner ● Industrial handling
Page 781 The prevention of electrostatic charge is an important Resistance to weathering
requirement in many application areas. At the same time iglidur F2 plain bearings are resistant to weathering. The
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other technical application parameters such as wear material properties are slightly affected. Discolouration
resistance, media and temperature resistance, suitability occurs.
in a wet environment etc. cannot be neglected. iglidur F2
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with its wide range of properties constitutes another Mechanical properties
Guide rings
Page 641 universal bearing for numerous "ESD-suitable" applications. With increasing temperatures, the compressive strength of
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iglidur F2 plain bearings decreases. Diagram 02 shows
Descriptive technical specifications Moisture absorption this inverse relationship. The maximum recommended
Wear resistance at +23°C – + The moisture absorption of iglidur F2 plain bearings in surface pressure is a mechanical material parameter. No
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ambient conditions is approximately 0.2% weight. The conclusions regarding the tribological properties can be
Wear resistance at +90°C – +
saturation limit submerged in water is 0.4% weight. drawn from this.
Two hole Wear resistance at +150°C – + Diagram 03 shows the elastic deformation of iglidur F2
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flange
bearings Vacuum at radial loads. A plastic deformation can be negligible
Page 667 Slide property – +
In vacuum, any present moisture is released as vapour. Use up to this value. However, it is also dependent on the
Wear resistance under water – + in vacuum is only possible with dehumidified iglidur F2 service time.
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bearings. Surface pressure, page 45
Media resistance – +

Moulded Resistant to edge pressures – + Radiation resistance
special parts Plain bearings made from iglidur F2 are resistant up to a
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Page 696 Resistant to shock and impact loads – +
radiation intensity of 3 · 10² Gy.
Dirt resistance – +

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