CNC Machining Brass Bushing Part

In the world of precision components, a reliable and high-performance brass bushing is paramount for countless mechanical systems. Our company specializes in advanced Brass Precision CNC Machining processes to manufacture these critical parts. Utilizing state-of-the-art Copper CNC Machining technology, we ensure each bushing meets exacting dimensional and performance specifications. We produce a wide array of Copper CNC Machining Parts with a focus on durability and precision fit. Our expertise in Copper Machining allows us to work with various brass alloys, delivering components with excellent machinability, corrosion resistance, and superior thermal conductivity. This makes our brass bushings ideal for applications requiring low friction, wear resistance, and long-term reliability in demanding environments.


The CNC Machining Brass Bushing Part is engineered for seamless integration and optimal performance. We achieve tight tolerances and exceptional surface finishes through our controlled machining environment, which is crucial for minimizing vibration, noise, and energy loss in rotating assemblies. Key to the part's functionality is its internal and external geometry, which is meticulously crafted to ensure perfect concentricity and alignment. We pay close attention to details such as lubrication grooves or holes when specified, enhancing the bushing's operational lifespan and efficiency. Every CNC Machining Brass Bushing Part undergoes rigorous quality inspection, including dimensional checks and surface integrity analysis, guaranteeing it performs as a dependable component within your larger system.

Core Specifications & Features

  • Primary Material: C36000 Free-Cutting Brass (Standard), other alloys like C38500 or C46400 available.
  • Standard Tolerance: ±0.005 inches (±0.127 mm) on critical dimensions, tighter tolerances achievable.
  • Surface Finish: Standard 32 µin Ra, with options for 16 µin Ra or better for precision applications.
  • Key Properties: Excellent machinability, good corrosion resistance, high thermal/electrical conductivity.
  • Common Applications: Automotive systems, hydraulic/pneumatic cylinders, electric motors, conveyor systems, agricultural machinery.
  • Available Finishes: Natural, deburred, polished, tin-plated, or nickel-plated for enhanced performance.

Detailed Technical Parameters

Parameter Specification Notes / Standard
Inner Diameter (ID) Range 0.5 mm to 150 mm Honed or bored for precise fit
Outer Diameter (OD) Range 2 mm to 200 mm Can be knurled, threaded, or grooved
Length / Wall Thickness Custom per drawing Typical wall thickness from 0.5 mm
Concentricity < 0.01 mm T.I.R. Ensures smooth rotation and reduced wear
Hardness 65-85 HRB (C36000) Provides a balance of strength and wear resistance
Pressure Rating Varies with design Suitable for low to medium pressure systems
Operating Temperature -20°C to +150°C Stable performance across a wide range
Lead Time (Standard) 2-3 weeks Rush services available for prototypes

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