Page 125 - IGUS Bearing
P. 125

iglidur  P210                                                                                                                                                                                                            iglidur  P210
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            ®
         +100°C                                                                                                                                                                                                                   +100°C
          50MPa                                                                                                                                                                                                                   50MPa
                      Bearing technology | Plain bearings | iglidur  P210                                                           Technical data
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                                                                                                                                    General properties                                                      Testing method

                                                                                                                                    Density                                            g/cm³        1.40                       -40°C up to
          Ø                                                                                                                         Colour                                                         yellow                      +100°C
          4.0-50.0mm
                                                                                                                                    Max. moisture absorption at +23°C/50% r.h.       % weight       0.3       DIN 53495
                                                                                                                                    Max. moisture absorption                         % weight       0.5
                                                                                                                                    Coefficient of friction, dynamic, against steel      µ       0.07-0.19                     50MPa
                                                                                                                                    pv value, max. (dry)                             MPa · m/s      0.40
          Also available
          as:                                                                                                                       Mechanical properties
                      Specialist for pivoting, rolling applications                                                                 Flexural modulus                                    MPa        2,500      DIN 53457
                                                                                                                                    Flexural strength at +20°C
                                                                                                                                                                                                              DIN 53452
                                                                                                                                                                                                    70
                                                                                                                                                                                        MPa
                      and more                                                                                                      Compressive strength                                MPa         50
          Bar stock,                                                                                                                Max. permissible surface pressure (+20°C)           MPa         50
          round bar   Low coefficient of friction and wear on almost
          Page 743                                                                                                                  Shore D hardness                                                75        DIN 53505
                      every shaft                                                                                                   Physical and thermal properties
                                                                                                                                    Max. application temperature long-term               °C        +100
                                                                                                                                                                                                                                FOOD
                      This versatile material has already proven its worth in many customer-specific solutions and as a bar         Max. application temperature short-term              °C        +160
                      stock material. Clip-on or pre-loaded designs as well as vehicle interior applications are possible. Now      Min. application temperature                         °C         -40
          Bar stock,   available in a standard size range from stock.                                                               Thermal conductivity                              W/m · K       0.25      ASTM C 177
          plate                                                                                                                                                                        -1   -5
          Page 773    ● 	Low moisture absorption                                                                                    Coefficient of thermal expansion (at +23°C)       K  · 10        8        DIN 53752
                      ● 	Versatile: performance on many different shafts                                                            Electrical properties
                      ● 	Suitable for high edge pressures                                                                           Specific transitional resistance                    Ωcm        > 10 12    DIN IEC 93
                      ● 	Lubrication-free                                                                                           Surface resistance                                   Ω         > 10 11    DIN 53482
                      ● 	Maintenance-free                                                                                           Table 01: Material properties
          tribo-tape liner
          Page 781    Typical application areas                                                                                     iglidur  P210 plain bearings provide the user with versatile   Resistance to weathering
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                      ● 	Agricultural machines                                                                                      all-round bearings, which have proven to have above   iglidur  P210 plain bearings are continuously resistant
                      ● 	Furniture/Industrial design                                                                                average service life, primarily in pivoting applications at   to weathering. The material properties are only slightly
                      ● 	Textile industry                                                                                           medium loads of up to 20MPa.                       affected. Possible discolourations are only superficial.
                      ● 	Doors and gates
                      ● 	Mechanical engineering                                                                                     Moisture absorption                                Mechanical properties
          Guide rings
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          Page 641                                                                                                                  The humidity absorption of iglidur  P210 bearings amounts   With increasing temperatures, the compressive strength of
                                                                                                                                    to about 0.3 % weight in standard climatic conditions.   iglidur  P210 plain bearings decreases. Diagram 02 shows
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                       Descriptive technical specifications                                                                         The saturation limit submerged in water is 0.5% weight.   this inverse relationship. The maximum recommended
                       Wear resistance at +23°C                     –                       +                                       This low moisture absorption is well below the values of   surface pressure is a mechanical material parameter. No
                                                                                                                                    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  P210
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          flange
          bearings                                                                                                                  In vacuum, any present moisture is released as vapour.   as a function of radial pressure. At the recommended
          Page 667     Slide property                               –                       +
                                                                                                                                    The use in vacuum is only possible to a limited extent.  maximum surface pressure of 50MPa the deformation is
                       Wear resistance under water                  –                       +                                                                                          less than 3% at room temperature.
                                                                                                                                    Radiation resistance                               Surface pressure, page 45
                       Media resistance                             –                       +
                                                                                                                                    Plain bearings made from iglidur  P210 have limited use
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          Moulded      Resistant to edge pressures                  –                       +                                       under radioactive radiation. They are resistant up to a
          special parts                                                                                                             radiation intensity of 3 - 10² Gy.
          Page 696     Resistant to shock and impact loads          –                       +

                       Dirt resistance                              –                       +




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          122   3D-CAD, finder and service life calculation ... www.igus-asean.com/P210                                                                         Lubrication-free made easy ... from stock ... no minimum order quantity   123
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