These are steel backed bronze Impregnated bushes mainly used for High Load application upto 250 N/mm2 and temperature upto +280°C.
DU type MDU is a composite material consisting of three layers viz., steel backing (Low Carbon Steel), A Porous Bronze (90% Cu & 10% Sn) sintered Matrix, overlaid with a mixture of PTFE (Poly Tetra Fluro Ethylene) and Lead.
Steel Backing provides the underlying strength while porous bronze sintered layer provides the strong mechanical bond for the impregnated
1. Dimensional Chart For DU type MDU - DRY Bushes ( Plain Bushes )
2. Dimensional Chart For DU type FDU - DRY Bushes ( Flanged Bushes )