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iglidur  M210                                                                                                                                                                                                           iglidur  M210
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         +100°C                                                                                                                                                                                                                   +100°C
          50MPa                                                                                                                                                                                                                   50MPa
                      Bearing technology | Plain bearings | iglidur  M210                                                           Technical data
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                                                                                                                                    General properties                                                      Testing method

                                                                                                                                    Density                                            g/cm³        1.40                       -40°C up to
          Ø                                                                                                                         Colour                                                         black                       +100°C
          20.0-60.0mm
                                                                                                                                    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       0.08-0.20                     50MPa
                                                                                                                                    pv value, max. (dry)                             MPa · m/s      0.5
          Also available
          as:                                                                                                                       Mechanical properties
                      For medium-sized loads                                                                                        Flexural modulus                                    MPa        2,200      DIN 53457
                                                                                                                                                                                                              DIN 53452
                                                                                                                                                                                                    65
                                                                                                                                                                                        MPa
                                                                                                                                    Flexural strength at +20°C
                      Low coefficient of friction and wear on almost every                                                          Compressive strength                                MPa         50
          Bar stock,                                                                                                                Max. permissible surface pressure (+20°C)           MPa         50
          round bar   shaft
          Page 743                                                                                                                  Shore D hardness                                                75        DIN 53505
                                                                                                                                    Physical and thermal properties
                      iglidur  M210 was specifically developed for the application for medium pivoting loads. Special attention     Max. application temperature long-term               °C        +100
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                      was paid during development to ensure the material can be used for injection-moulded thick-walled             Max. application temperature short-term              °C        +160                         FOOD
                      bearings. Therefore iglidur  M210 is well-suited for applications in which thick-walled bearings are used     Min. application temperature                         °C      up to -40
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                      or replaced, which are at the same robust.
          Bar stock,                                                                                                                Thermal conductivity                              W/m · K       0.25      ASTM C 177
          plate       ● 	Good wear resistance at room temperature                                                                                                                      -1   -5
          Page 773                                                                                                                  Coefficient of thermal expansion (at +23°C)       K  · 10        8        DIN 53752
                      ● 	Excellent friction coefficients                                                                            Electrical properties
                      ● 	Low moisture absorption                                                                                    Specific transitional resistance                    Ωcm         n.s.
                      ● 	Extremely resistant to edge pressure                                                                       Surface resistance                                   Ω         > 10 11    DIN 53482
                      ● 	Resistant to shocks and impact                                                                             Table 01: Material properties
                      ● 	Resistant to dirt and dust
          tribo-tape liner
          Page 781    ● 	Fogging behaviour according to DIN 75201-B                                                                 iglidur  M210 plain bearings provide the user with versatile   Resistance to weathering
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                                                                                                                                    all-round bearings, which have proven to have above   iglidur  M210 plain bearings are continuously resistant
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                      Typical application areas                                                                                     average service life, primarily in pivoting applications at   to weathering. The material properties are only slightly
                      ● 	Agricultural engineering                                                                                   medium loads of up to 20MPa.                       affected. Possible discolourations are only superficial.
                      ● 	Mechanical engineering
                      ● 	Furniture / Industrial design                                                                              Moisture absorption                                Mechanical properties
          Guide rings  ● 	Textile industry
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          Page 641                                                                                                                  The humidity absorption of iglidur   M210 bearings   With increasing temperatures, the compressive strength of
                                                                                                                                    amounts to about 0.3 % weight in standard climatic   iglidur  M210 plain bearings decreases. Diagram 02 shows
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                       Descriptive technical specifications                                                                         conditions. The saturation limit submerged in water is   this inverse relationship. The maximum recommended
                       Wear resistance at +23°C                     –                       +                                       0.5% weight. This low moisture absorption is well below   surface pressure is a mechanical material parameter. No
                                                                                                                                    the values of 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  M210
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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  M210 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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