Automobile plain bearing

TS NO.: TS-025

oem

903950

Applicable vehicle Name:

National line - hippocampus

Inner diameter: 30.5 outer diameter: 55 height: 11

After heat treatment of rolling bearing parts, die quenching is adopted to further reduce the deformation caused by quenching tempering. According to the structural characteristics of the commodity, the structure of the seat ring axial ring of the design scheme is shown in Fig. 5. In order to improve the work efficiency, the method of accumulating several product workpieces is selected to carry out quenching.

Die quenching process is important to control the deformation of product workpiece. McPherson suspension bearing is customized according to the strength value of product workpiece specified in the processing technology the strength value after heat treatment to clarify the quenching process. Macpherson suspension bearing wholesale general provisions product workpiece quenching, quenching strength is 58~

Therefore, the strength of heat treatment is regulated to be 60 ~ 63hrc to ensure the strength of the product after quenching, the quenching must also pass DOE (test design) certification. Finally, the quenching process is defined as follows: (1) in the heating process, the product workpiece is clamped after being installed, but put into the tempering furnace to raise the temperature to 180 ℃; (2) the clamping calibration link, when the temperature of the product workpiece in the furnace is raised to 180 ℃, the heat insulation is kept for 30min, then the common tools are used.