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CNC Machining of Inconel Bearing Support Housing Units for a Power Generation Application

CNC Machining of Inconel Bearing Support
CNC Machining of Inconel Bearing Support
  Metal Fabricated Bearing Support
Metal Fabricated Bearing Support
  Bearing Support
Bearing Support

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At Columbia Manufacturing, Inc. we specialize in precision CNC machining and the bearing support housing displayed above demonstrates our expertise in this field. This product is fabricated from cast and sheet A18 Inconel, at 41" in diameter and is 7" in height.

The customer supplied us with 2-D CAD files, which allowed us to generate the 3D models, required for fabrication, their specifications also called for a repair option, which we were able to incorporate into the design.

These featured custom components were formed utilizing our 4-axis CNC milling and turning capabilities, and assembled with TIG, robotic plasma arc welding, all of which met the required tolerances of ±.001". Quality was maintained through full metallurgical examination, as well as magnetic particle inspection, fluorescent penetrant and X-ray testing. All of the finished bearing support housing units also received a plasma spray coating before being delivered to our customer in East Hartford, Connecticut.

Our customers trust in our ability to precision machine this type of product.  We currently manufacture seven of these assemblies per month. For more information on this precision CNC machined Inconel project, see the table below, or contact us directly.

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Highlights of this CNC Machined Inconel Project

Product Description These bearing support housing units are used within a power generation application.
Precision CNC Machining Capabilities Applied/Processes
CAD Design
  • Generate 3D CAD Model based off of Client Supplied 2D Print
CNC Turning
CNC Milling
  • 4-Axis
TIG Welding
Robotic Plasma Arc Welding
Metallurgical Examination
Plasma Spray Coating
Overall Part Dimensions
O.D.: Ø41.000"
Height: 7.000"
Material Thickness: .100"
Tightest Tolerances ±.001"
Material Used A18 Inconel
  • Castings
  • Sheet
Material Finish Plasma Coated
In process testing/inspection performed
Fluorescent Penetrant Testing
Magnetic Particle Inspection
Industry for Use Power Generation
Delivery Location Connecticut
Standards Met Customer supplied print, 2D CAD Drawing
Repair Options Available
Product Name Bearing Support Housing Units

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