Page 612 - IGUS Bearing

iglidur AB iglidur AB
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+70°C +70°C
25MPa 25MPa
Bearing technology | Plain bearings | iglidur AB Technical data
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General properties Testing method

Density g/cm³ 1.11 -40°C up to
Ø Colour yellow +70°C
6.0-20.0mm
Max. moisture absorption at +23°C/50% r.h. % weight 0.8 ISO 175
Max. moisture absorption % weight 1.6 ISO 62
Coefficient of friction, dynamic, against steel µ 0.18-0.31 25MPa
pv value, max. (dry) MPa · m/s 0.25
Also available
as: Mechanical properties
The first antibacterial iglidur plain bearing Flexural modulus MPa 1,850 DIN EN ISO 178
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50
Flexural strength at +20°C
DIN EN ISO 178
MPa
According to ISO 22 196:2011 Compressive strength MPa 40
Bar stock, Max. permissible surface pressure (+20°C) MPa 25
round bar
Page 743 Shore D hardness 70 DIN 53505
Plain bearings made from iglidur AB help to reduce the bacteria in bearing points that are difficult to
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access. Physical and thermal properties
● Antibacterial Max. application temperature long-term °C +70 FOOD
● Universal installation Max. application temperature short-term °C +140
● High media resistance Min. application temperature °C -40
Bar stock, ● Lubrication-free Thermal conductivity W/m · K 0.24 ASTM C 177
plate -1 -5
Page 773 ● Maintenance-free Coefficient of thermal expansion (at +23°C) K · 10 10 DIN 53752
Electrical properties
Typical application areas Specific transitional resistance Ωcm >10 12 DIN IEC 93
● Medical technology Surface resistance Ω >10 12 DIN 53482
● Laboratory technology Table 01: Material properties
tribo-tape liner ● Ventilation systems
Page 781 ● Sanitary furniture and equipment iglidur AB was specifically developed for applications Resistance to weathering
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● Bearings of patient and care furniture in areas with high hygiene requirements. Often such iglidur AB plain bearings have limited resistance to
applications are manually operated pivots (doors, medical weathering. The material properties are affected.
furniture, etc.). The material reduces the level of bacterial Discolouration occurs. Practical tests under real application
contamination but - like all "anti-bacterial" materials - is not conditions are recommended.
a substitute for adequate hygienic measures.
Guide rings
Page 641 Mechanical properties
Moisture absorption With increasing temperatures, the compressive strength of
Descriptive technical specifications The moisture absorption of iglidur AB plain bearings in iglidur AB plain bearings decreases. Diagram 02 shows
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Wear resistance at +23°C – + ambient conditions is approximately 0.8% weight. The this inverse relationship. The maximum recommended
saturation limit submerged in water is 1.6% weight. surface pressure is a mechanical material parameter. No
Wear resistance at +90°C – +
conclusions regarding the tribological properties can be
Two hole Wear resistance at +150°C – + Vacuum drawn from this.
flange
bearings In vacuum, any present moisture is released as vapour. Use Diagram 03 shows the elastic deformation of iglidur AB
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Page 667 Slide property – +
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in vacuum is only possible with dehumidified iglidur AB at radial loads. A possible deformation could be, among
Wear resistance under water – + bearings. others, dependant on the duty cycle of the load.
Surface pressure, page 45
Media resistance – +
Radiation resistance
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Moulded Resistant to edge pressures – + Plain bearings made from iglidur AB are resistant up to a
special parts radiation intensity of 3 · 10² Gy.
Page 696 Resistant to shock and impact loads – +
Dirt resistance – +

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igubal Online product finder Online service life calculation
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610 3D-CAD, finder and service life calculation ... www.igus-asean.com/AB Lubrication-free made easy ... from stock ... no minimum order quantity 611