Page 469 - IGUS Bearing
P. 469

®
                                                                                                                                                                                                                                       ®
         iglidur                                                                                                                                                                                                                  iglidur
          AX500                                                                                                                                                                                                                   AX500
         +250°C                                                                                                                                                                                                                   +250°C
          69MPa                                                                                                                                                                                                                   69MPa
                      Bearing technology | Plain bearings | iglidur  AX500                                                          Technical data
                                                                                               ®
                                                                                                                                    General properties                                                      Testing method

                                                                                                                                    Density                                            g/cm³        1.55                       -100°C up to
          Ø                                                                                                                         Colour                                                         black                       +250°C
          6.0-40.0mm
                                                                                                                                    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       0.08-0.22                     69MPa
                                                                                                                                    pv value, max. (dry)                             MPa · m/s      0.9
          Also available
          as:                                                                                                                       Mechanical properties
                      Conductive and resistant                                                                                      Flexural modulus                                    MPa        6,170      DIN 53457
                                                                                                                                    Flexural strength at +20°C
                                                                                                                                                                                                    115
                                                                                                                                                                                                              DIN 53452
                                                                                                                                                                                        MPa
                      ESD material for high temperatures and food                                                                   Compressive strength                                MPa         n.s.
          Bar stock,                                                                                                                Max. permissible surface pressure (+20°C)           MPa         69
          round bar   contact
          Page 743                                                                                                                  Shore D hardness                                                81        DIN 53505
                                                                                                                                    Physical and thermal properties
                      iglidur  AX500 is a further development of iglidur  A500, a long-term endurance material. The special         Max. application temperature long-term               °C        +250
                           ®
                                                                ®
                      feature of AX500 is that it is a conductive material. In addition, AX500 has an even lower coefficient of     Max. application temperature short-term              °C        +300                         FOOD
                      wear than its predecessor. The material was specially developed for the food industry and can therefore       Min. application temperature                         °C      up to -100
                      be used in contact with food products.
          Bar stock,                                                                                                                Thermal conductivity                              W/m · K       0.26      ASTM C 177
          plate       ● 	Compliant with EU Regulation 10/2011 EC                                                                                                                       -1   -5
          Page 773                                                                                                                  Coefficient of thermal expansion (at +23°C)       K  · 10        9        DIN 53752
                      ● 	Temperature-resistant from -100°C to +250°C                                                                Electrical properties
                      ● 	Chemical-resistant                                                                                         Specific transitional resistance                    Ωcm         n.s.      DIN IEC 93
                      ● 	Lubrication and maintenance-free                                                                           Surface resistance                                   Ω       10  - 10 11  DIN 53482
                                                                                                                                                                                                    5
                      ● 	Standard range from stock
                                                                                                                                    Table 01: Material properties
          tribo-tape liner
          Page 781    Typical application areas                                                                                     iglidur  AX500 is a member of the family of extremely   Resistance to weathering
                                                                                                                                         ®
                      ● 	Beverage industry                                                                                          media and temperature-resistant iglidur  materials X, X6   iglidur  AX500 plain bearings are resistant to weathering
                                                                                                                                                                                            ®
                                                                                                                                                                     ®
                      ● 	Food industry                                                                                              and A500. This material is characterised by improved wear   The material properties are slightly affected. Discolouration
                      ● 	Medical technology
                                                                                                                                    resistance and increased design freedom.           occurs.
                                                                                                                                    Moisture absorption                                Mechanical properties
          Guide rings
                                                                                                                                                               ®
          Page 641                                                                                                                  The moisture absorption of iglidur  AX500 plain bearings is   When temperatures increase, the compressive strength
                                                                                                                                                                                              ®
                                                                                                                                    below 0.3% weight in ambient conditions. The saturation   of iglidur  AX500 plain bearings decreases. Diagram 02
                       Descriptive technical specifications                                                                         limit submerged in water is 0.5% weight.           shows this inverse relationship. However, at an operation
                       Wear resistance at +23°C                     –                       +                                                                                          temperature of +200°C the permissible surface pressure
                                                                                                                                    Vacuum                                             is close to 20MPa. The maximum recommended surface
                       Wear resistance at +90°C                     –                       +
                                                                                                                                    In vacuum, any present moisture is released as vapour.   pressure is a mechanical material parameter. No conclusions
          Two hole     Wear resistance at +150°C                    –                       +                                       The use in vacuum is generally possible.           regarding the tribological properties can be drawn from
          flange
          bearings                                                                                                                                                                     this.
          Page 667     Slide property                               –                       +
                                                                                                                                    Radiation resistance                               Diagram 03 shows the elastic deformation of iglidur  AX500
                                                                                                                                                                                                                                ®
                       Wear resistance under water                  –                       +                                       iglidur  AX500 withstands neutron and gamma particle   under different loads.  At the maximum recommended
                                                                                                                                         ®
                                                                                                                                    radiation  without  detectable  losses  of  its  excellent   surface pressure of 69MPa, the deformation is less than
                       Media resistance                             –                       +
                                                                                                                                    mechanical  properties.  Plain  bearings  made  from   4.5%.
                                                                                                                                         ®
          Moulded      Resistant to edge pressures                  –                       +                                       iglidur  AX500 are resistant up to a radiation intensity of   Surface pressure, page 45
          special parts                                                                                                             3 · 10² Gy.
          Page 696     Resistant to shock and impact loads          –                       +
                       Dirt resistance                              –                       +




              ®
          igubal            Online product finder                         Online service life calculation
          spherical balls
          Page 993          www.igus-asean.com/iglidur-finder             www.igus-asean.com/iglidur-expert      ASEAN 09/2023   ASEAN 09/2023
          466   3D-CAD, finder and service life calculation ... www.igus-asean.com/AX500                                                                        Lubrication-free made easy ... from stock ... no minimum order quantity   467
   464   465   466   467   468   469   470   471   472   473   474