
Plain Bearings
- Self-lubricating oil impregnation
- ISO 9001:2015 quality standards
- Custom near net shapes



















ISO 9001:2015
ANAB Accredited
NIST Traceable
Precision-engineered industrial spindle components manufactured using advanced powder metallurgy techniques. Our product line includes flanged bearings, plain bearings, self-lubricating bearings, thrust bearings, and custom-fabricated metal assemblies. These components deliver superior performance in machine tool applications, offering tight tolerances, self-lubricating capabilities, and cost-effective alternatives to traditional manufacturing methods. Available in various materials including alloy steel, stainless steel, bronze, and brass to meet demanding OEM specifications.
Talk to our experts for custom solutions and tailored guidance.
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A spindle is a rotating shaft that holds and drives cutting tools or workpieces in machine tools. Our precision spindle components include bearings, bushings, and structural parts manufactured using powder metallurgy for superior performance and longevity.
Talk to our experts for custom solutions and tailored guidance.

Self-lubricating bearings, bushings, and structural components for CNC machines, lathes, mills, and precision machining centers.

High-precision spindle bearings and bushings for power drills, grinders, saws, and hand tools requiring reliable performance under stress.

Stainless steel and bronze components for surgical instruments, diagnostic equipment, and medical devices requiring biocompatibility.

Custom metal assemblies and structural parts for automated machinery, robotics, and precision positioning systems in manufacturing.
Talk to our experts for custom solutions and tailored guidance.
Since 1955, we've specialized in powder metal fabrication for machine tool applications. ISO 9001:2015 certified facility ensures consistent quality with NIST-traceable controls and extensive process expertise.
Multi-level compacting presses produce complex components at near-net shapes, eliminating costly machining operations. Achieve demanding OEM tolerances with 97% material utilization and reduced waste.
In-house tooling capabilities, concurrent engineering support, prototyping, secondary processing, and assembly services. One-stop solution from concept to finished component with technical expertise at every stage.
Connect with our powder metal specialists to discuss your machine tool application requirements. Expert guidance on material selection, design optimization, and production volumes.
For immediate assistance, feel free to give us a direct call at (860) 379-2753 You can also send us a quick email at sales@sterlingsintered.com
For immediate assistance, feel free to give us a direct call at (860) 379-2753 You can also send us a quick email at sales@sterlingsintered.com