It is a new generation of construction machinery bushing. It can remove the lubricating blind spot on inner surface. The widespread oil grooves increase storage of oil, which can prolong the interval of filling. The bushing has high load capacity, wear resistance and good lubricating performance. It can be applied in excavators, loaders and some crucial parts of construction machine.
Hardness
40~62HRC
Max temperature
350oC
Heat treatment
Overall quenched; inner surface can
be phosphatized.
DYB100
DYB900
