Page 132 - IGUS Bearing

iglidur P230 iglidur P230
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+110°C +110°C
60MPa 60MPa
Bearing technology | Plain bearings | iglidur P230 Technical data
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General properties Testing method

Density g/cm³ 1.57 -30°C up to
Ø Colour beige +110°C
–
Max. moisture absorption at +23°C/50% r.h. % weight 0.1 DIN 53495
Max. moisture absorption % weight 0.3
Coefficient of friction, dynamic, against steel µ 0.13-0.32 60MPa
pv value, max. (dry) MPa · m/s 0.30
Also available
as: Mechanical properties
The low-cost all-rounder Flexural modulus MPa 6,532 DIN 53457
Flexural strength at +20°C
MPa
173

Well-balanced properties at a low price Compressive strength MPa 101
Bar stock, Max. permissible surface pressure (+20°C) MPa 60
round bar
Page 743 Shore D hardness 80 DIN 53505
Developed for (large-scale) series application, iglidur P230 has a well-balanced property profile compared
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to other iglidur low-cost materials. Physical and thermal properties
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● Good wear resistance Max. application temperature long-term °C +110 FOOD
● High media resistance Max. application temperature short-term °C +180
● Cost-effective Min. application temperature °C -30
Bar stock, ● For low and medium loads Thermal conductivity W/m · K 0.34 ASTM C 177
plate -1 -5
Page 773 ● For applications with low pv values Coefficient of thermal expansion (at +23°C) K · 10 5 DIN 53752
Electrical properties
Typical application areas Specific transitional resistance Ωcm >10 12 DIN IEC 93
● Industrial series-production applications Surface resistance Ω >10 12 DIN 53482
● Mechanical engineering and jig construction Table 01: Material properties
tribo-tape liner ● Two-wheeler
Page 781 iglidur P230 is a material with low moisture absorption and for their resistance to weathering. Please consult igus if
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well-balanced thermal properties for use in cost-sensitive you're planning to use them outdoors.
series-production applications. Good wear resistance at
low pv values and low to medium speeds and loads round Mechanical properties
off the all-round profile. When temperatures increase, the compressive strength of
iglidur P230 plain bearings decreases. Diagram 02 shows
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Guide rings
Page 641 Moisture absorption this inverse relationship. The maximum recommended
The humidity absorption of iglidur P230 bearings amounts surface pressure is a mechanical material parameter. No
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Descriptive technical specifications to about 0.1% weight in standard climatic conditions. The conclusions regarding the tribological properties can be
Wear resistance at +23°C – + saturation limit submerged in water is 0.3% weight. This drawn from this.
low moisture absorption is well below the values of iglidur Diagram 03 shows the elastic deformation of iglidur P230
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Wear resistance at +90°C – +
M250 or iglidur G. as a function of radial pressure. At the recommended
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Two hole Wear resistance at +150°C – + maximum surface pressure of 60MPa the deformation is
flange
bearings Vacuum less than 3% at room temperature. A plastic deformation
Page 667 Slide property – +
In vacuum, any present moisture is released as vapour. can be negligible up to this value. It is however also
Wear resistance under water – + Use in vacuum is only possible with dehumidified iglidur dependent on the duty cycle of the load.
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P230 bearings. Surface pressure, page 45
Media resistance – +
Moulded Resistant to edge pressures – + Radiation resistance
special parts Plain bearings made from iglidur P230 have limited use
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Page 696 Resistant to shock and impact loads – +
under radioactive radiation. They are resistant up to a
Dirt resistance – + radiation intensity of 3 - 10² Gy.

Resistance to weathering
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igubal Online product finder Online service life calculation iglidur P230 plain bearings have not yet been tested
spherical balls
Page 993 www.igus-asean.com/iglidur-finder www.igus-asean.com/iglidur-expert ASEAN 09/2023 ASEAN 09/2023
130 3D-CAD, finder and service life calculation ... www.igus-asean.com/P230 Lubrication-free made easy ... from stock ... no minimum order quantity 131