Page 588 - IGUS Bearing

iglidur N54 iglidur N54
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+80°C +80°C
36MPa 36MPa
Bearing technology | Plain bearings | iglidur N54 Technical data
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General properties Testing method

Density g/cm³ 1.13 -40 °C up to
Ø Colour green +80 °C
6.0-20.0mm
Max. moisture absorption at +23°C/50% r.h. % weight 1.6 DIN 53495
Max. moisture absorption % weight 3.6
Coefficient of friction, dynamic, against steel µ 0.15-0.23 36MPa
pv value, max. (dry) MPa · m/s 0.50
Also available
as: Mechanical properties
The biopolymer Flexural modulus MPa 1,800 DIN 53457
70
DIN 53452
Flexural strength at +20°C
MPa
Based on renewable resources Compressive strength MPa 30
Bar stock, Max. permissible surface pressure (+20°C) MPa 36
round bar
Page 743 Shore D hardness 74 DIN 53505
Based on 54 % renewable resources, this material also meets high technical requirements.
● Based on renewable resources Physical and thermal properties
● Universal installation Max. application temperature long-term °C +80 FOOD
● Lubrication-free Max. application temperature short-term °C +120
● Maintenance-free Min. application temperature °C -40
Bar stock, Thermal conductivity W/m · K 0.24 ASTM C 177
plate -1 -5
Page 773 Typical application areas Coefficient of thermal expansion (at +23°C) K · 10 9 DIN 53752
● Consumer products Electrical properties
● General mechanical engineering Specific transitional resistance Ωcm > 10 13 DIN IEC 93
● Furniture industry Surface resistance Ω > 10 11 DIN 53482
● Industrial design Table 01: Material properties
tribo-tape liner
Page 781 iglidur N54 is the first iglidur material based largely on Resistance to weathering
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biopolymers. In addition to the proven lubrication-free iglidur N54 plain bearings are resistant to weathering.
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properties of all iglidur materials, this is one further The material properties are slightly affected. Discolouration
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contribution to positive environmental stewardship. The occurs.
low coefficient of friction in conjunction with long service
life ensure that this material has a permanent place in the Mechanical properties
Guide rings
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Page 641 iglidur product range. With increasing temperatures, the compressive strength
of iglidur N54 plain bearings decreases. Diagram 02
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Descriptive technical specifications Moisture absorption shows this inverse relationship. With the long-term
Wear resistance at +23°C – + The moisture absorption of JUVFM-0608-08 plain bearings permitted application temperature of +80°C, the permitted
is below 1.6% weight in ambient conditions. The saturation surface pressure still amounts to 10MPa. The maximum
Wear resistance at +90°C – +
limit submerged in water is 3.6% weight. recommended surface pressure is a mechanical material
Two hole Wear resistance at +150°C – + parameter. No conclusions regarding the tribological
flange
bearings Vacuum properties can be drawn from this.
Page 667 Slide property – +
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In vacuum, any present moisture is released as vapour. Diagram 03 shows the elastic deformation of iglidur N54
Wear resistance under water - + The use in vacuum is only possible to a limited extent. at radial loads.
Surface pressure, page 45
Media resistance – +
Radiation resistance
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Moulded Resistant to edge pressures – + Plain bearings made from iglidur N54 have limited use
special parts under radioactive radiation. They are resistant up to a
Page 696 Resistant to shock and impact loads – +
radiation intensity of 1· 10⁴ Gy.
Dirt resistance – +

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igubal Online product finder Online service life calculation
spherical balls
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586 3D-CAD, finder and service life calculation ... www.igus-asean.com/N54 Lubrication-free made easy ... from stock ... no minimum order quantity 587