Durastar 5/16" ID x 3/8" OD x 1-5/8" Length Steel Spanner Bushing

Product Features

• Precision Fit: Inner Diameter of 5/16", Outer Diameter of 3/8", and Length of 1-5/8"
• Durable Steel Construction: Manufactured from high-strength steel for superior load resistance and longevity
• Corrosion Resistant: Zinc-plated finish enhances durability in humid and demanding environments
• Optimal Alignment: Maintains proper spacing between components, reducing wear and increasing equipment lifespan
• Multi-Industry Applications: Commonly used in casters, carts, trolleys, material handling systems, and light machinery

The Durastar 5/16" ID x 3/8" OD x 1-5/8" Length Steel Spanner Bushing is engineered for precision and durability in high-demand environments. Designed to fit snugly within bearing housings and caster wheels, this bushing ensures optimal performance and secure alignment between axle bolts and bearings.

Built from high-quality steel and finished with a corrosion-resistant zinc plating, this spanner bushing withstands harsh conditions and heavy usage. Its precise inner and outer diameter dimensions support smooth rotation while maintaining structural integrity over time.

Whether used in industrial carts, light-duty machinery, or mobile shelving systems, Durastar’s steel spanner bushing delivers reliable performance and helps reduce long-term maintenance costs by minimizing component wear and tear.

Engineered for Reliable Alignment and Durability

Ensure maximum performance and longevity with Durastar’s precision-crafted steel spanner bushings. Upgrade your equipment’s efficiency and reduce operational downtime with trusted quality and engineering.

Technical Specifications

• Inner Diameter (ID): 5/16 inch - ensures a snug fit for axle bolts or rods
• Outer Diameter (OD): 3/8 inch - compatible with common bearing and wheel housings
• Length: 1-5/8 inch - provides extended support and accurate component spacing
• Material: High-strength carbon steel - engineered for load-bearing durability
• Finish: Zinc-plated - enhances corrosion resistance in humid or industrial settings
• Function: Acts as a spacer between axle and bearing for proper alignment
• Use Case Compatibility: Ideal for caster wheels, carts, trolleys, and light-duty machinery
• Performance Benefit: Minimizes friction and reduces component wear over time
• Maintenance: Low-maintenance design offers long-term reliability in active use
• Brand: Durastar - trusted quality and engineered consistency across components

Top 10 Product Features

• Precision Inner Diameter: 5/16" ID ensures a snug and accurate fit for axles and fasteners.
• Engineered Outer Diameter: 3/8" OD supports compatibility with a wide range of bearing housings.
• Extended Length: 1-5/8" bushing length provides superior support and spacing for stable operation.
• Heavy-Duty Steel Construction: Built from high-strength steel for long-lasting use under load.
• Zinc-Plated Finish: Offers corrosion resistance for performance in humid and demanding environments.
• Reduces Component Wear: Maintains proper alignment to minimize friction and extend equipment life.
• Universal Fit: Compatible with caster wheels, carts, trolleys, and light-duty machinery systems.
• Reliable Load Distribution: Helps distribute weight evenly to prevent premature failure of moving parts.
• Low Maintenance Design: Durable materials and smart engineering reduce the need for frequent replacement.
• Trusted Durastar Quality: Manufactured to meet industry standards with a focus on reliability and performance.

• 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.

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Durastar 5/16" ID x 3/8" OD x 1-5/8" Length Steel Spanner Bushing

The Durastar Steel Spanner Bushing is a precision-engineered hardware component designed to optimize axle and bearing alignment in caster wheels, carts, and material handling equipment. With an inner diameter of 5/16", outer diameter of 3/8", and length of 1-5/8", this bushing provides a dependable fit and long-lasting support for rotating components.

Engineered for Strength and Longevity

Constructed from high-strength steel and finished with a corrosion-resistant zinc plating, this bushing stands up to heavy-duty applications and harsh environments. Its rigid structure minimizes distortion under pressure, ensuring sustained performance over time. This makes it an ideal choice for use in industrial, warehouse, and mobility-focused settings where durability and alignment are critical.

Performance-Focused Design

The Durastar spanner bushing acts as a critical spacer between the axle bolt and wheel bearing, maintaining proper alignment and reducing friction during motion. This not only extends the life of the wheel assembly but also improves overall equipment efficiency by preventing unnecessary drag or component misalignment.

Its precise dimensions allow for a seamless fit within a wide range of wheel hubs, making it versatile for different assembly types. Whether you're outfitting carts, trolleys, or custom-built transport systems, this bushing offers the consistent quality and performance you can trust.

Ideal for Multiple Applications

From light-duty machines to commercial and industrial carts, this steel spanner bushing delivers across a variety of applications. It is frequently used in:

• Material handling equipment
• Mobile shelving systems
• Casters and wheel assemblies
• Light machinery and carts

Durastar: Trusted Performance You Can Rely On

When you need a spanner bushing that balances strength, precision, and long-lasting reliability, Durastar delivers. Choose this zinc-plated steel bushing for an upgrade in stability, alignment, and reduced maintenance over time.