Page 314 - IGUS Bearing

iglidur X6 iglidur X6
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+250°C +250°C
150MPa 150MPa
Bearing technology | Plain bearings | iglidur X6 Technical data
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General properties Testing method

Density g/cm³ 1.53 -100°C up to
Ø Colour dark blue +250°C
3.0-50.0mm
Max. moisture absorption at +23°C/50% r.h. % weight 0.1 DIN 53495
Max. moisture absorption % weight 0.5
Coefficient of friction, dynamic, against steel µ 0.09-0.25 150MPa
pv value, max. (dry) MPa · m/s 1.35
Also available
as: Mechanical properties
The high-temperature specialist up to +250°C Flexural modulus MPa 16,000 DIN 53457
290
MPa
DIN 53452
Flexural strength at +20°C
Up to six times more wear-resistant than iglidur X Compressive strength MPa 190
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Bar stock, Max. permissible surface pressure (+20°C) MPa 150
round bar
Page 743 Shore D hardness 89 DIN 53505
Due to nanotechnology, iglidur X6 shows up to six longer service life than iglidur X in many pivoting
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and rotating applications - even at temperatures over +100°C. Physical and thermal properties
● Continuous operating temperatures up to +250°C Max. application temperature long-term °C +250 FOOD
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● Up to 50 % better press-fit than iglidur X Max. application temperature short-term °C +315
● High compressive strength Min. application temperature °C -100
Bar stock, ● Extremely high chemical resistance Thermal conductivity W/m · K 0.55 ASTM C 177
plate -1 -5
Page 773 ● PTFE-free Coefficient of thermal expansion (at +23°C) K · 10 1.1 DIN 53752
● Lubrication-free Electrical properties 5)
● Maintenance-free Specific transitional resistance Ωcm < 10 5 DIN IEC 93
Surface resistance Ω < 10 3 DIN 53482
5) The good conductivity of this material can favour the generation of corrosion on the metallic contact components.
Typical application areas
tribo-tape liner ● Glass industry Table 01: Material properties
Page 781 ● Food industry
● Fluid technology With respect to its general mechanical and thermal Resistance to weathering
● Textile industry specifications, iglidur X6 is directly comparable to our iglidur X6 plain bearings are continuously resistant to
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● Mechanical engineering high-temperature classic, iglidur X, and may even provide weathering. The material properties are only slightly
advantages, such as its wear behaviour. affected. Possible discolourations are only superficial.
Guide rings
Page 641 Moisture absorption Mechanical properties
The moisture absorption of iglidur X6 plain bearings in With increasing temperatures, the compressive strength of
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Descriptive technical specifications ambient conditions is approximately 0.1% weight. The iglidur X6 plain bearings decreases. Diagram 02 shows
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Wear resistance at +23°C – + saturation limit submerged in water is 0.5% weight. These this inverse relationship. The maximum recommended
values are so low that a moisture expansion need to be surface pressure is a mechanical material parameter. No
Wear resistance at +90°C – +
considered only in extreme cases. conclusions regarding the tribological properties can be
Two hole Wear resistance at +150°C – + drawn from this.
flange
bearings Vacuum Diagram 03 shows the elastic deformation of iglidur X6
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Page 667 Slide property – +
In vacuum, any present moisture is released as vapour. at radial loads. At the maximum recommended surface
Wear resistance under water – + The use in vacuum is generally possible. pressure of 150MPa, the deformation is less than 2%. A
possible deformation could be, among others, dependant
Media resistance – +
Radiation resistance on the duty cycle of the load.
Moulded Resistant to edge pressures – + They are resistant up to a radiation intensity of 2 · 10⁵ Gy. Surface pressure, page 45
special parts
Page 696 Resistant to shock and impact loads – +

Dirt resistance – +

igubal Online product finder Online service life calculation
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spherical balls
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312 3D-CAD, finder and service life calculation ... www.igus-asean.com/X6 Lubrication-free made easy ... from stock ... no minimum order quantity 313