Page 394 - IGUS Bearing

iglidur H5 iglidur H5
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+200°C +200°C
80MPa 80MPa
Bearing technology | Plain bearings | iglidur H5 Technical data
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General properties Testing method

Density g/cm³ 1.41 -40°C up to
Ø Colour black +200°C
3.0-50.0mm
Max. moisture absorption at +23°C/50% r.h. % weight 0.1 DIN 53495
Max. moisture absorption % weight 0.7
Coefficient of friction, dynamic, against steel µ 0.08-0.24 80MPa
pv value, max. (dry) MPa · m/s 0.7
Also available
as: Mechanical properties
Resistant to temperature and chemicals Flexural modulus MPa 6,400 DIN 53457
DIN 53452
150
MPa
Flexural strength at +20°C
Robust media resistance Compressive strength MPa n.s.
Bar stock, Max. permissible surface pressure (+20°C) MPa 80
round bar
Page 743 Shore D hardness 72 DIN 53505
iglidur H5 was especially developed for the application in corrosive environments, in which high edge
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pressures and impact loads occur. Physical and thermal properties
● Good media-resistance Max. application temperature long-term °C +200 FOOD
● Resistant to impacts and shocks Max. application temperature short-term °C +240
● Resistant to edge pressures Min. application temperature °C up to -40
Bar stock, Thermal conductivity W/m · K 0.25 ASTM C 177
plate -1 -5
Page 773 Typical application areas Coefficient of thermal expansion (at +23°C) K · 10 7 DIN 53752
● Automotive industry Electrical properties
● Automation Specific transitional resistance Ωcm n.s. DIN IEC 93
● Packaging Surface resistance Ω > 10 12 DIN 53482
Table 01: Material properties
tribo-tape liner
Page 781 iglidur H5 plain bearings stand for high carrying capacity, Radiation resistance
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good abrasion resistance and good temperature Plain bearings made from iglidur H5 are resistant up to a
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resistance, besides the obvious economic factors. radiation intensity of 2 · 10² Gy.
Temperatures up to +200°C, permitted surface pressure
up to 65MPa, and excellent chemical resistance are only Resistance to weathering
some of the essential attributes. Solid lubricants reduce iglidur H5 plain bearings are continuously resistant
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Guide rings
Page 641 the coefficient of friction and support the wear resistance, to weathering. The material properties are only slightly
which has been significantly improved compared to the affected. Possible discolourations are only superficial.
Descriptive technical specifications iglidur H3 plain bearings, which are also very cost-effective.
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Wear resistance at +23°C – + iglidur H5 plain bearings are suitable for all sliding Mechanical properties
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surfaces. With increasing temperatures, the compressive strength of
Wear resistance at +90°C – +
iglidur H5 plain bearings decreases. Diagram 02 shows
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Two hole Wear resistance at +150°C – + Moisture absorption this inverse relationship. The maximum recommended
flange
bearings The moisture absorption of iglidur H5 plain bearings is surface pressure is a mechanical material parameter. No
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Page 667 Slide property – +
below 0.1% weight in ambient conditions. The saturation conclusions regarding the tribological properties can be
Wear resistance under water – + limit submerged in water is 0.7% weight. iglidur H5 is drawn from this.
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therefore an ideal material for wet environments. Diagram 03 shows the elastic deformation of iglidur H5
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Media resistance – +
at radial loads.
Moulded Resistant to edge pressures – + Vacuum Surface pressure, page 45
special parts In vacuum, any present moisture is released as vapour.
Page 696 Resistant to shock and impact loads – +
The use in vacuum is generally possible.
Dirt resistance – +

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