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Durastar 1/2" ID x 1-3/8" OD Steel Flanged Ball Bearing

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: FB-44

Product Overview

Durastar 1/2" ID x 1-3/8" OD Steel Flanged Ball Bearing


Key Features

  • Inner Diameter (ID): Precisely machined 1/2" for accurate shaft fitment
  • Outer Diameter (OD): 1-3/8" steel casing ensures stability under load
  • Flanged Design: Built-in flange enhances secure positioning and ease of installation
  • Construction Material: Durable steel provides high wear resistance and load endurance
  • Ball Bearing Style: Smooth rotation for reduced friction and extended performance life
  • Applications: Ideal for carts, trolleys, conveyors, material handling equipment, and casters
  • Performance: Designed to support radial loads with reliable, quiet, and low-maintenance operation
  • Interchangeability: Common industry-standard dimensions for easy replacement compatibility
  • Industrial Grade: Suited for demanding operational conditions and high-frequency use
  • Made for Efficiency: Optimized to improve equipment performance and user safety

The Durastar 1/2" ID x 1-3/8" OD Steel Flanged Ball Bearing delivers the ideal blend of strength, precision, and longevity. Engineered with a flanged design, this bearing provides stable and accurate positioning during installation, reducing axial movement and enhancing long-term reliability.

Built from high-grade steel, it offers excellent resistance to wear, corrosion, and repetitive impact—making it well-suited for rigorous industrial and commercial environments. The precision ball bearing design ensures smooth, low-friction rotation under radial loads, contributing to quieter operation and extended service life.

Whether used in caster assemblies, conveyor systems, or mobile material handling equipment, this flanged bearing supports consistent performance while minimizing maintenance requirements. Its industry-standard sizing allows for fast replacement and compatibility across a wide range of applications.

Enhance Equipment Performance with Durastar

Choose the Durastar Steel Flanged Ball Bearing for a dependable, high-efficiency solution built for demanding use. Invest in long-lasting durability and precision-engineered performance that keeps your operations rolling smoothly.

Technical Specs

Technical Specifications

  • Inner Diameter (ID): 1/2 inch - Provides a snug and secure shaft fit
  • Outer Diameter (OD): 1-3/8 inch - Ensures strong structural support under load
  • Design: Flanged - Prevents axial movement and simplifies installation
  • Material: High-quality steel - Offers durability, impact resistance, and long service life
  • Bearing Type: Ball bearing - Enables smooth, low-friction rotation
  • Performance: Ideal for radial load support with quiet operation
  • Applications: Compatible with carts, casters, trolleys, conveyors, and industrial equipment
  • Maintenance: Low-maintenance design reduces downtime and service needs
  • Replacement Compatibility: Built to industry-standard dimensions for easy part interchangeability
  • Manufacturer: Durastar - Trusted for precision-engineered components and reliable quality
Key Features

Top 10 Product Features

  • 1. Precision Inner Diameter: 1/2" ID ensures a snug, reliable shaft fit in a wide range of applications.
  • 2. Stable Outer Diameter: 1-3/8" OD casing delivers enhanced load-bearing strength and structural integrity.
  • 3. Integrated Flange: Built-in flange helps simplify installation while maintaining secure axial positioning.
  • 4. High-Strength Steel Construction: Manufactured from industrial-grade steel for superior durability and resistance to wear.
  • 5. Smooth Ball Bearing Operation: Low-friction design supports quiet, efficient, and continuous rotation under radial loads.
  • 6. Industrial Versatility: Ideal for carts, casters, conveyors, and mobile equipment across industrial and commercial settings.
  • 7. Corrosion Resistance: Steel composition enhances resilience in harsh environments and demanding conditions.
  • 8. Easy Replacement: Industry-standard dimensions allow for quick and compatible swaps with existing hardware.
  • 9. Minimal Maintenance: Engineered for long-term use with little upkeep, reducing downtime and labor costs.
  • 10. Trusted Durastar Quality: Backed by a reputation for dependable engineering and consistent performance.
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 1/2" ID x 1-3/8" OD Steel Flanged Ball Bearing


The Durastar 1/2" ID x 1-3/8" OD Steel Flanged Ball Bearing is a precision-engineered component designed for heavy-duty performance in industrial, commercial, and material handling applications. With its robust flanged design and premium steel construction, this bearing offers superior durability, smoother rotation, and easier installation.

Engineered for Performance and Longevity

Built to exacting standards, this flanged ball bearing is optimized for radial load support and extended service life. The flanged configuration helps prevent axial movement, ensuring consistent alignment and stability during use. Its 1/2" inner diameter provides a secure shaft fit, while the 1-3/8" outer diameter housing enhances load distribution across a broader surface.

Constructed from industrial-grade steel, this bearing withstands repetitive impact, high-speed rotation, and harsh environments. Whether you're maintaining warehouse carts, conveyor rollers, or mobile transport units, you can rely on Durastar’s trusted performance.

Built for Versatility Across Applications

This flanged bearing is compatible with a wide range of systems, including caster assemblies, industrial carts, trolleys, and more. Its industry-standard sizing ensures ease of replacement and interchangeability with most common bearing configurations, minimizing downtime during maintenance or upgrades.

With low-maintenance operation and smooth, quiet rolling performance, the Durastar flanged bearing delivers practical reliability where it matters most—on the job.

Why Choose Durastar?

Durastar is known for precision manufacturing, dependable quality, and solutions tailored to industrial challenges. This ball bearing exemplifies our commitment to engineering excellence—supporting safety, efficiency, and reliability in motion-critical equipment.

Upgrade with Confidence

Invest in lasting performance with the Durastar 1/2" ID x 1-3/8" OD Steel Flanged Ball Bearing—engineered to meet your most demanding mobility needs while providing a seamless, low-friction solution built to perform.

Durastar 1/2
Durastar 1/2" ID x 1-3/8" OD Steel Flanged Ball Bearing

$4.00

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