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Durastar 3/4" ID x 1-15/16" OD Single Groove Flanged HD Precision Ball Bearing

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  • 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: PB-39-Q34R

Product Overview

Durastar 3/4" ID x 1-15/16" OD Flanged Precision Ball Bearing – Heavy-Duty Performance


Key Features

  • Inner Diameter (ID): 3/4 inch
  • Outer Diameter (OD): 1-15/16 inch
  • Design: Single groove, flanged configuration for secure mounting
  • Construction: Heavy-duty steel for extended wear resistance
  • Bearing Type: Precision ball bearing for smooth rotational performance
  • Load Capacity: Supports high axial and radial loads
  • Applications: Ideal for carts, material handling equipment, conveyor systems, and more
  • Performance: Designed for high-speed, low-friction operation
  • Durability: Built to withstand rigorous industrial environments
  • Ease of Installation: Flanged profile ensures accurate alignment and mounting stability

Engineered for strength and precision, the Durastar 3/4" ID x 1-15/16" OD Flanged HD Precision Ball Bearing offers reliable performance in demanding applications. Its flanged, single groove design provides extra security in mounting, helping reduce misalignment and minimizing bearing failure under heavy load.

This bearing is constructed from high-grade materials to deliver smooth operation and extended service life, even under high-speed or high-load conditions. Whether used in rolling carts, industrial equipment, or conveyor assemblies, it provides the durability and efficiency professionals depend on.

Durastar’s commitment to quality ensures each precision ball bearing meets strict performance standards—making it a trusted choice for your heavy-duty bearing needs.

Boost Your Equipment’s Performance

Upgrade your operations with Durastar’s flanged HD precision bearing. Experience long-lasting reliability, secure installation, and smooth rotational performance—all in one robust component.

Technical Specs

Technical Specifications

  • Inner Diameter (ID): 3/4 inch – ensures a precise fit for compatible shafts
  • Outer Diameter (OD): 1-15/16 inches – designed for stability and secure placement
  • Bearing Type: Heavy-duty single groove precision ball bearing for smooth, low-friction rotation
  • Design Feature: Flanged outer ring for simplified mounting and axial positioning
  • Load Capacity: Supports high-load applications with consistent performance
  • Material: High-grade, corrosion-resistant steel construction
  • Performance: Built for long-lasting durability in industrial environments
  • Applications: Ideal for carts, conveyors, mobile equipment, and mechanical assemblies
  • Noise Level: Quiet operation, suitable for sensitive or low-noise workspaces
  • Compliance: Manufactured to meet U.S. dimensional and quality standards
Key Features

Top 10 Product Features

  • Flanged Single Groove Design: Enhances mounting stability and reduces misalignment during installation.
  • Precision Ball Bearing: Ensures smooth, low-friction rotation for high-speed or heavy-load applications.
  • Heavy-Duty Steel Construction: Built for industrial durability and long-term performance.
  • 3/4" Inner Diameter: Ideal for standard shaft sizes in a wide range of mechanical and equipment setups.
  • 1-15/16" Outer Diameter: Provides a secure and compatible fit across multiple housing types.
  • High Load Capacity: Engineered to support both axial and radial loads in demanding environments.
  • Corrosion-Resistant Materials: Suitable for use in high-moisture and industrial settings.
  • Versatile Applications: Perfect for carts, conveyors, material handling systems, and more.
  • Reliable Performance: Designed to maintain integrity under high stress and continuous operation.
  • Easy Installation: Flanged edge ensures precise alignment and quick setup with minimal maintenance.
Ordering & Shipping Information

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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 3/4" ID x 1-15/16" OD Flanged Precision Ball Bearing – Engineered for Heavy-Duty Reliability


The Durastar 3/4" ID x 1-15/16" OD Flanged Precision Ball Bearing is engineered to deliver high-performance support in demanding industrial applications. Built with a single groove flanged design, this bearing ensures superior alignment, secure mounting, and dependable load distribution. Whether installed in carts, conveyor systems, or industrial machinery, its precision and durability stand up to continuous, high-load operation.

Precision Performance Meets Industrial Strength

This heavy-duty bearing is crafted from corrosion-resistant steel, providing long-term resistance to wear and environmental stress. Its precision ball bearing mechanism ensures smooth, quiet rotation while minimizing friction—even under rapid or repetitive motion. With a generous 3/4-inch inner diameter and 1-15/16-inch outer diameter, it fits securely in various housings, making it a versatile choice for repair, replacement, or new applications.

Designed for a Wide Range of Industrial Uses

Durastar’s flanged bearing is suitable for a variety of equipment, including:

  • Heavy-duty rolling carts and trolleys
  • Conveyor belt systems in manufacturing plants
  • Material handling equipment and lift mechanisms
  • Machinery requiring rotational alignment under load

Its flanged edge not only aids in accurate placement during installation but also acts as a safeguard against bearing displacement or misalignment, extending operational life and reducing maintenance requirements.

Why Choose Durastar?

With a reputation for quality and performance, Durastar bearings are a trusted choice among professionals in industries ranging from manufacturing to logistics. Every bearing is designed with precision engineering, ensuring that you receive a product built to exacting standards. Backed by our commitment to excellence, this flanged bearing offers:

  • High load capacity for demanding applications
  • Consistent, low-friction rotation that improves efficiency
  • Easy installation with a secure flanged profile
  • Long-term value thanks to reduced wear and maintenance needs

Boost Equipment Performance with Trusted Durastar Quality

Choose the Durastar 3/4" ID x 1-15/16" OD Flanged Precision Ball Bearing to experience top-tier industrial performance. Built to handle the pressure, engineered to last, and trusted by professionals—this bearing delivers the reliability your equipment deserves.

Durastar 3/4
Durastar 3/4" ID x 1-15/16" OD Single Groove Flanged HD Precision Ball Bearing

$8.00

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