Precision CNC Machined Aluminum Bearing Housing with Flanged Base for Motor and Shaft Support

Description

This precision CNC machined bearing housing is designed to provide stable and accurate support for rotating shafts, bearings, and motor assemblies in demanding industrial environments. Manufactured from high-quality aluminum or steel, the component ensures excellent structural rigidity, dimensional stability, and long-term performance.

The part features a large-diameter precision bore with tight tolerances, making it ideal for bearing seating or motor alignment applications where concentricity and fit are critical. Multiple threaded holes on different faces allow flexible mounting, positioning, and integration with other mechanical components, enabling efficient assembly in complex systems.

With a robust flanged base design, this housing can be securely mounted onto machine frames or platforms, providing reliable support under dynamic loads. The overall geometry is optimized for CNC milling, ensuring both high machining accuracy and cost efficiency in medium to high-volume production.

Surface treatments such as anodizing, sandblasting, or powder coating are available to enhance corrosion resistance and appearance, making the part suitable for a wide range of industrial applications.

 

Parameter Specification
Product Name CNC Machined Bearing Housing / Motor Mount Bracket
Manufacturing Process CNC Milling, Drilling, Tapping
Material Options Aluminum 6061 / 7075, Stainless Steel 304 / 316, Carbon Steel
Surface Finish Anodizing (Clear/Black), Sandblasting, Powder Coating, Polishing
Dimensional Tolerance ±0.01 mm (Critical areas up to ±0.005 mm)
Inner Bore Tolerance H7 / H6 (Customizable)
Surface Roughness Ra 0.8 – 3.2 μm
Max Part Size Up to 500 mm (customizable)
Wall Thickness ≥ 2 mm (depending on design)
Thread Standard Metric (ISO), UNC, UNF
Hole Type Through Holes, Tapped Holes, Counterbore
Flatness ≤ 0.02 mm
Perpendicularity ≤ 0.02 mm
Application Motor Mounting, Bearing Support, Automation Equipment
Inspection Equipment CMM, Height Gauge, Micrometer
Quality Control 100% Inspection for critical dimensions
Drawing Format STEP / STP / IGES / PDF / DWG
OEM / ODM Supported
Lead Time 7–15 days (depending on quantity)
Packaging Protective Foam + Carton / Wooden Case

Additional information

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