1502 Series 4mm ID Spacer (6mm OD, 3mm Length) - 4 Pack

1502-0006-0030 1502 Series 4mm ID Spacer (6mm OD, 3mm Length) - 4 Pack is a set of four precision machined aluminum 3mm ID spacers. With a 6mm outer diameter and 4mm inner bore, these spacers are designed to create defined and consistent mid-range clearance in a variety of mechanical, robotic, and electronic assemblies where accuracy and repeatability are critical.

Key Features:

• Optimal 3mm Thickness: Provides noticeable yet compact clearance, ideal for a variety of typical applications, from ensuring free movement of rotating parts to creating airflow for electronics.
• Standard Compatibility: 4mm inner diameter accommodates M4 axles or screws. The 6 mm outer diameter is a common standard, making them easy to integrate into existing designs.
• Lightweight and durable: Made of anodized aluminum, each one weighs only 0.12 g, while providing the necessary mechanical strength to distribute loads.
• High manufacturing precision: All bushings have a strictly maintained length and parallel ends, which is critical for uniform force distribution and preventing distortion.
• Versatility:
  • Used as gaskets between bearing flanges and mounting surfaces.
  • Positioning gears and pulleys on shafts at a specified distance from the housing wall.
  • Creating a gap between the printed circuit board and the device housing.
  • Compensating for tolerances during assembly of multi-component mechanical assemblies.
• Set of 4: Convenient for ensuring symmetry in an assembly or for incremental clearance adjustment using multiple bushings.

For whom: For engineers, designers, and technical enthusiasts involved in the creation and adjustment of mechanisms that require precise and reliable control of the distance between components. An essential element for a neat and professional assembly.