Data sheet

    Wieland-G07

    Wieland-G07 is a medium-hard bearing material with good sliding and emergency running properties. Compared to other cast materials it is inexpensive. Used in the extension arms of mowing equipment, guide elements in hydraulic cylinders and in general mechanical engineering.

    Composition (standard values)

    Sn    7 %
    Pb    7 %
    Zn    4 %
    Cu   balance
     

    Material designation

    Wieland         G07
    EN                  1982 : 1998

     

    Max. load

    Oscillating bearing up to 50 MPa

     

    Types available

    Machined bushings

     

     

    Tube dimensions for machined bushings

    Continuously cast        OD up to 200 mm

    above please enquire

    Physical Properties (standad values)

     
    Density [g/cm3]8.9
    Coefficient of thermal expansion (20 - 300 °C) [10-6/K]18.5
    Thermal conductivity  [W/m*K]63
    Modulus of elasticity  (20 °C) [GPa]93

    Mechanical properties (standard values)

    Temper 
    Hardness [HB/HRB]150 (HRB 83)
    Tensile strength Rm [MPa]530
    0.2 %-proof stress Rp0.2 [MPa]350
    Elongation A5 [%]10

     

    1 MPa = 1 N/mm2

    Steffen Schimanek
    Head of Sales – Slide Bearings