Cross oil groove can form the oil film between shaft and bush. It has high load capacity and wear resistance. The product is applied in excavators, cranes and some crucial parts of the construction machine.
Hardness
40~46HRC、52~62HRC
Max temperature
350oC
Heat treatment
Quenched; quenched with carbon;
high-frequent quenched inner surface;
DYB100
DYB900
