Data sheet

Wieland-G14

Wieland-G14: With increasing tin content, the hardness, but also the impact sensitivity increases. The load capacity is above that of G12.

Composition (standard values)

Sn      13.5 %
Pb      0.7 %
Cu      Balance
 

Material designation

Wieland       SB7
DIN              not standardized                     (old standard 1705)

 

Max. load

Suitable for operating pressure of min. 450 bar

 

Types available

Machined slipper shoes

 

Tube dimensions for machined bushings

continuously cast       OD up to 200 mm
 

above please enquire

 

Density [g/cm3]8.8
Coefficient of thermal expansion (20 - 300 °C) [10-6/K]18.5
Thermal conductivity [W/m*K]46
Modulus of elasticity (20 °C) [GPa]92
Temper 
Hardness [HB]120
Tensile strength Rm [MPa]330
0.2 %-proof stress Rp0.2 [MPa]250
elongation [%]8

 

1 MPa = 1 N/mm2

Steffen Schimanek
Head of Sales – Slide Bearings