Data sheet


Wieland-G21 is designed to withstand higher loads than G22 while still offering good emergency running properties. The corrosion resistance is high.

Composition (standard values)

Pb     10%
Sn     10%
Ni      1%
Cu    balance

Material designation

Wieland            G21
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

Density [g/cm3]8.3
Coefficient of thermal expansion(20 - 300 °C) [10-6/K]20.5
Thermal conductivity [W/m*K]85
Modulus of elasticity (20 °C) [GPa]100


Tensile strength Rm [MPa]290
0.2 %-proof stress Rp0.2 [MPa]180
Elongation A [%]16


1 MPa = 1 N/mm2

Steffen Schimanek
Head of Sales – Slide Bearings