Ingersoll-Rand Spacer 22138762 High Quality Screw Air Compressor Parts Wholesale

A Spacer is a precision-machined component designed to maintain a fixed distance between two parts within an assembly. Typically a simple, tubular, or ring-shaped piece, it is used to ensure proper alignment, prevent over-tightening, reduce friction, and manage loads and tolerances. Spacers are fundamental in creating reliable and accurately positioned mechanical systems across countless industries.

The primary function of a spacer is to provide precise separation and positioning. Its specific purposes include:

• Maintaining Exact Distance: Ensuring a specific gap is held between components, such as between bearings, gears, or electronic PCBs.
• Preventing Over-Compression: Protecting sensitive components like seals, gaskets, or electronic parts from being crushed during assembly by limiting the clamping force.
• Managing Axial Load: Transmitting force along the length of a bolt or shaft, helping to distribute load evenly across an assembly.
• Alignment and Positioning: Aligning components correctly on a shaft or within a housing, ensuring smooth operation and reducing wear.
• Heat Dissipation: In some applications, creating an air gap for thermal management between heat-generating components and other parts.

The operation of a spacer is straightforward yet critical:

1. Installation: The spacer is slid onto a bolt, shaft, or rod between the components that need to be separated.
2. Assembly: As the fastener (e.g., a nut or bolt head) is tightened, the spacer makes contact with the mating surfaces on both ends.
3. Load Transfer: The spacer acts as a physical stop, transferring the compressive load along its length. It prevents the fastener from being tightened beyond the spacer's predetermined length, thereby protecting the components and ensuring the exact desired gap is maintained.
4. Alignment: By filling the space completely, it also helps keep the assembled components concentric and properly aligned.

• Dimensions: Length (critical for gap size), Inner Diameter (ID) (must clear the bolt or shaft), Outer Diameter (OD) (must fit within the housing or assembly).
• Tolerances: Precision of length and diameter (e.g., ±0.001" for high-precision applications).
• Material: Carbon Steel (general use), Stainless Steel (corrosion resistance), Aluminum (lightweight, good conductivity), Brass (non-magnetic, corrosion-resistant), Plastic/Nylon (electrical insulation, lightweight).
• Load Capacity: The axial compressive load the spacer can withstand without deforming.
• Surface Finish: Plain, anodized (aluminum), zinc-plated (steel), or passivated (stainless) for protection and appearance.

Spacers are indispensable components in virtually every sector:

• Automotive: Engine assemblies, transmission systems, brake calipers.
• Aerospace: Airframe assembly, engine components, avionics.
• Electronics: Mounting motherboards, heat sinks, and components within enclosures.
• Industrial Machinery: Positioning bearings, rollers, and gears in heavy equipment.
• Robotics: Ensuring precise alignment of joints, arms, and actuators.
• Medical Devices: Used in imaging equipment, surgical tools, and diagnostic machines.
• Consumer Goods: From bicycles and furniture to appliances.

• Unmatched Precision: Our spacers are machined to exacting tolerances, guaranteeing a perfect fit and consistent performance in your assembly.
• Extensive Material Selection: We offer a wide range of standard and exotic materials to meet your specific needs for strength, weight, corrosion resistance, and conductivity.
• Custom Manufacturing: We specialize in producing custom spacers to your unique print, including unique IDs, ODs, lengths, and special features.
• Quality Assurance: Every batch undergoes rigorous inspection to ensure it meets all dimensional and material specifications.
• Expert Technical Support: Our engineers can help you select the ideal spacer material and dimensions for your application, optimizing your design.

To select or quote the correct spacer, please provide the following details:

• Inner Diameter (ID):
• Outer Diameter (OD):
• Length:
• Material Requirement: (e.g., 304 Stainless Steel, 6061 Aluminum)
• Tolerance: (e.g., Length ±0.005")
• Quantity:
• Application: (e.g., Bearing Spacing in a Gearbox)

Ensure precision and reliability in your assembly. Contact our team today for a quote on standard or custom spacers.