Fixed cover of transmission shaft processed by CNC lathe machining center

Outline size：Allowance for rough machining of Ф 298 * 264 CNC lathe, hrc28-30 for tempering, semi finishing machining, machining hole milling end step of machining center, 180h7 for finishing two bearings, 0.01 for concentricity 0.6 for finish

Texture of material：2Cr13

Performance：Fixing, connecting guiding