Metal cooling process after quenching effect on the deformation is also important a reason. Hot oil quenching oil quenching than cold deformation is small, general control in the 100-20 ℃. Oil cooling ability of deformation is also very important.
Rolling bearing vibration diagnosis method. Rolling bearing fault has an obvious characteristic of frequency distribution, often in the low frequency and high frequency in two band performance
Axial adjustment is to reach a certain amount of load bearing clearance or preload, assembly of taper roller bearing are adjustable to exert its best performance.