Page 139 - IGUS Bearing

iglidur P iglidur P
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+130°C +130°C
50MPa 50MPa
Bearing technology | Plain bearings | iglidur P Technical data
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General properties Testing method

Density g/cm³ 1.58 -40°C up to
Ø 3.0- Colour black +130°C
95.0mm
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 0.06-0.21 50MPa
pv value, max. (dry) MPa · m/s 0.39
Also available
as: Mechanical properties
The cost-effective outdoor all-rounder Flexural modulus MPa 5,300 DIN 53457
DIN 53452
120
MPa
Flexural strength at +20°C
No moisture absorption even with high ambient Compressive strength MPa 66
Bar stock, Max. permissible surface pressure (+20°C) MPa 50
round bar humidity
Page 743 Shore D hardness 75 DIN 53505
Physical and thermal properties
Due to thermal stability and low water absorption, the iglidur P bearings are among the most dimensionally Max. application temperature long-term °C +130
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strong all-round bearings under varying environmental conditions. iglidur P plain bearings are Max. application temperature short-term °C +200 FOOD
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recommended for pivoting and rotational movements at average loads. Min. application temperature °C -40
Bar stock, ● Low moisture absorption Thermal conductivity W/m · K 0.25 ASTM C 177
plate ● High wear resistance -1 -5
Page 773 Coefficient of thermal expansion (at +23°C) K · 10 4 DIN 53752
● Suitable for high loads Electrical properties
● Cost-effective Specific transitional resistance Ωcm > 10 13 DIN IEC 93
● Lubrication-free Surface resistance Ω > 10 12 DIN 53482
● Standard range from stock Table 01: Material properties
● Maintenance-free
tribo-tape liner
Page 781 The iglidur P plain bearings are a cost-effective, Resistance to weathering
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Typical application areas maintenance-free bearing solution for the user. Compared iglidur P plain bearings are continuously resistant to
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● Solar technology to iglidur G, plain bearings made from iglidur P are weathering. The material properties are only slightly
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● Mechanical engineering suitable for use with rotational movements and average affected. Possible discolourations are only superficial.
● Doors and gates loads.
● Railway technology Mechanical properties
Guide rings ● Sports and leisure
Page 641 Moisture absorption With increasing temperatures, the compressive strength
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The moisture absorption of iglidur P plain bearings in of iglidur P plain bearings decreases. Diagram 02 shows
Descriptive technical specifications ambient conditions is approximately 0.2% weight. The this inverse relationship. The maximum recommended
Wear resistance at +23°C – + saturation limit submerged in water is 0.4% weight. This surface pressure is a mechanical material parameter. No
low moisture absorption is well below the values of iglidur G. conclusions regarding the tribological properties can be
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Wear resistance at +90°C – +
drawn from this.
Two hole Wear resistance at +150°C – + Vacuum Diagram 03 shows the elastic deformation of iglidur P
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flange
bearings In vacuum, any present moisture is released as vapour. at radial loads. At the maximum recommended surface
Page 667 Slide property – +
The use in vacuum is only possible to a limited extent. pressure of 50MPa, the deformation is less than 4%.
Wear resistance under water – + Surface pressure, page 45
Radiation resistance
Media resistance – +
Plain bearings made from iglidur P have limited use under
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Moulded Resistant to edge pressures – + radioactive radiation. They are resistant up to a radiation
special parts intensity of 5· 10² Gy.
Page 696 Resistant to shock and impact loads – +

Dirt resistance – +

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igubal Online product finder Online service life calculation
spherical balls
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136 3D-CAD, finder and service life calculation ... www.igus-asean.com/P Lubrication-free made easy ... from stock ... no minimum order quantity 137