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Durastar 3/8" ID x 1/2" OD x 1-5/8" Length Delrin Spanner Bushing

Volume discounts applied at checkout
  • 50-99 units: 5% Off
  • 100-199 units: 10% Off
  • 200+ units: 15% Off
Status: In Stock
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Most in-stock items ship same or next business day. Shipping rates shown at checkout.

PRODUCT CODE: BS-D060825

Product Overview

Durastar 3/8" ID x 1/2" OD x 1-5/8" Length Delrin Spanner Bushing


Key Product Features

  • Precision Fit: 3/8" inner diameter, 1/2" outer diameter, and 1-5/8" length ensures accurate alignment in axle and bearing assemblies
  • High-Performance Material: Manufactured from durable, wear-resistant Delrin (acetal) for long-lasting use
  • Low-Friction Surface: Offers excellent machinability and reduced resistance for smoother rotational movement
  • Corrosion-Resistant: Non-metallic design resists moisture, chemicals, and oxidation
  • Non-Magnetic & Lightweight: Ideal for sensitive equipment and high-speed applications
  • Versatile Applications: Commonly used in carts, casters, rollers, and precision mechanical assemblies
  • Dimensionally Stable: Maintains tight tolerances under temperature and pressure changes
  • Noise Reduction: Dampens vibration and noise compared to metal counterparts
  • Maintenance-Free: Requires no lubrication, minimizing downtime and upkeep
  • Made for Performance: Trusted by professionals for reliable performance in demanding environments

The Durastar 3/8" ID x 1/2" OD x 1-5/8" Length Delrin Spanner Bushing is engineered for high precision and long-lasting durability. Crafted from premium-grade Delrin, this bushing is designed to provide a secure fit between axles and wheel bearings, enhancing the structural integrity of rolling equipment.

Its smooth, low-friction surface enables quieter, more efficient rotation, making it an ideal component for applications that require consistent performance without the need for lubrication. Unlike metal bushings, Delrin offers excellent resistance to corrosion, chemical exposure, and environmental degradation, ensuring longevity in both indoor and outdoor settings.

Whether you're upgrading industrial carts, customizing casters, or enhancing performance in mechanical systems, this bushing delivers reliable alignment, noise reduction, and consistent tolerance control. Its lightweight, non-magnetic design also supports usage in sensitive and high-speed environments.

Enhance Your Equipment with Precision

Invest in dependable performance with Durastar's Delrin spanner bushing—your solution for friction-free movement, long-term reliability, and professional-grade results.

Technical Specs

Technical Specifications

  • Inner Diameter (ID): 3/8 inch – ensures a snug fit for axle or fastener
  • Outer Diameter (OD): 1/2 inch – provides proper spacing and structural support
  • Length: 1-5/8 inch – ideal for standard caster and wheel applications
  • Material: Delrin (Acetal) – offers high strength, low friction, and excellent wear resistance
  • Weight: Lightweight – easy to install and minimizes overall equipment load
  • Corrosion Resistance: Yes – non-metallic and unaffected by moisture or chemicals
  • Lubrication Required: No – maintenance-free with naturally low-friction surface
  • Temperature Range: Performs reliably in fluctuating or extreme temperatures
  • Non-Magnetic: Safe for use in sensitive environments and electronic systems
  • Applications: Perfect for carts, casters, rollers, and mechanical assemblies requiring precise alignment
Key Features

Top 10 Product Features

  • Precision Engineering: Exact dimensions of 3/8" ID x 1/2" OD x 1-5/8" length ensure accurate fit for axle and bearing applications.
  • Durable Delrin Construction: Made from high-quality acetal for long-lasting wear resistance and mechanical stability.
  • Low-Friction Performance: Provides smooth, quiet rotational movement without the need for lubrication.
  • Corrosion & Chemical Resistant: Ideal for indoor and outdoor use in harsh environments where metal bushings may fail.
  • Non-Magnetic & Lightweight: Safe for use in sensitive electronic and high-speed assemblies.
  • Vibration & Noise Dampening: Helps reduce operational noise and mechanical vibration in motion systems.
  • Maintenance-Free Design: Eliminates the need for greasing or frequent replacement, saving time and cost.
  • Versatile Application Use: Commonly used in carts, casters, wheels, rollers, and industrial machinery components.
  • Consistent Dimensional Stability: Performs reliably under fluctuating temperatures and pressure conditions.
  • Trusted Quality from Durastar: Manufactured to meet the demands of professional-grade industrial and mechanical use.
Ordering & Shipping Information

Transparent pricing

All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.

Upfront shipping costs

Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.

Business-friendly ordering

We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.

Real support from product specialists

Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.

Trusted by industrial and commercial customers

CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.

  • Flat-rate shipping by order size. Final shipping cost shown before payment.
  • No post-checkout shipping adjustments or re-billing.
  • Most orders ship from our Texas headquarters near Dallas.

When will my order ship?

In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.

Will shipping cost more at checkout?

Shipping is not free on most orders. Your final shipping cost is shown before payment.

Typical transit times after shipment

Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.

Made-to-order items (lead times)

Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.

Need an exact freight quote for a large order?

Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.

Additional Information

Durastar 3/8" ID x 1/2" OD x 1-5/8" Length Delrin Spanner Bushing


Upgrade your equipment’s performance with the Durastar Delrin Spanner Bushing, precisely engineered to deliver smooth, reliable alignment in axle and bearing assemblies. With a 3/8" inner diameter, 1/2" outer diameter, and a length of 1-5/8", this component is built to maintain tight tolerances and improve operational consistency across various mechanical and industrial applications.

Engineered for Long-Lasting Performance

Crafted from high-grade Delrin (acetal), this bushing provides a low-friction surface that promotes smooth rotation and minimizes drag. Its non-metallic, corrosion-resistant build ensures long-term durability, even in chemically exposed or high-moisture environments. The lightweight and non-magnetic properties make it ideal for sensitive equipment and high-speed assemblies where precision matters.

Functional Benefits at a Glance

  • Precision Fit: Maintains proper spacing and alignment within axle and wheel systems.
  • Maintenance-Free: Requires no lubrication or ongoing adjustments, reducing downtime and cost.
  • Noise & Vibration Reduction: Dampens operational vibration and minimizes noise in moving assemblies.
  • Dimensional Stability: Performs consistently in fluctuating temperature and pressure conditions.

Ideal Applications

This Delrin bushing is a versatile solution for industries requiring precision and durability. Common uses include:

  • Shopping carts and material handling carts
  • Industrial casters and rolling equipment
  • Machinery requiring non-metallic spacers or insulators
  • Custom mechanical and OEM assemblies

Backed by the Durastar Standard

When reliability, precision, and durability are critical, Durastar delivers. This Delrin spanner bushing is trusted by industry professionals for its consistent performance, ease of installation, and longevity in demanding environments. Whether you're replacing worn components or building new systems, you can count on Durastar to provide dependable solutions that support your goals.

Maximize Equipment Efficiency with Durastar

Ensure optimal spacing, smooth operation, and long-term dependability by integrating this precision-engineered Delrin bushing into your equipment. Experience the performance difference that comes with quality materials and expert craftsmanship.

Durastar 3/8
Durastar 3/8" ID x 1/2" OD x 1-5/8" Length Delrin Spanner Bushing

$3.00

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