|CER.BM 441; 442*
*Same base alloy, with running in film
|Compressive Strength [MPa]||300||Max. PV dry [N/mm2 x m/s]||1|
|Hardness [HB 2.5/31,25/15], min.||40||Typical coefficient of friction, dry||0.10 – 0.20|
|Density [g/cm3]||6.2||Typical coefficient of friction, wet||0.10 – 0.15|
|Type of solid lubricant||C||Service temperature min/max [°C]||-150 / 280|
|Max. static load [MPa]||290||Min. hardness counter material [HB]||250|
|Max. dynamic load [MPa]||100||Recommended surface roughness of counter material Ra [µm]||0.2 – 0.8|
|Max. sliding speed, dry [m/s]||0.5|
Carrier linear coeff. of thermal exp.: 16 (10-6/K)
Important remark: The above-mentioned material properties, in particular friction coefficients, are not assured properties. they are to be used only as guidelines for the selection of materials.
Ceramet self-lubricating plain bearings and bushings with a sintered sliding layer are especially suitable for continuous operations in a wet environment. Sintering technology allows for the construction and manufacturing of a wide range of complex shapes with consistent self-lubricating properties throughout the whole lifecycle of critical moving parts. Sintered materials provide reliable and high-performance no-grease solutions.