Stepped Flanged Bore Housing with Flange Bearing Housing and Circular Outer Skirt

Robotics servo assemblies, automation spindle housings, and electric motor end brackets use a flange bearing housing where bore roundness and flange face perpendicularity to the bore axis together determine bearing preload and shaft runout; bore roundness outside 0.01 mm causes the bearing outer race to deform under press-fit load and shifts the shaft centreline off the design axis, while flange face perpendicularity error introduces a tilt that increases vibration amplitude at operating speed. Dongguan Tongshunda Precision Technology (Dongguan, Guangdong, established 2023) CNC-mills this stepped flanged bore flange bearing housing with circular outer skirt at their in excess of 2,000 m² Dongguan facility, with bore roundness, flange face perpendicularity, and bore diameter checked to match your released dimensions at initial sample inspection. Tongshunda serves aerospace, automation, electric motor, and robotics flange bearing housing applications using boring & milling, internal cylindrical grinding, and four-axis horizontal machining. The plant works across medical equipment, military, and drones sectors. Include bore roundness, flange perpendicularity, bore diameter tolerance, and material in your RFQ package. For a production response from our dongguan facility.