Flange Bearing Sleeve HARFINGTON 15mm Bore 21mm OD 3mm Flange Bronze

Description

Product Overview

The HARFINGTON Flange Bearing Sleeve is engineered for demanding industrial applications where durability, precision, and low maintenance are essential. Constructed from high‑grade bronze, the sleeve features a 15mm bore, a 21mm outer diameter, and a 3mm thick flange that provides a sturdy shoulder for secure mounting. The self‑lubricating composition reduces the coefficient of friction to less than 0.16, ensuring smooth operation even under heavy loads. Designed with a flanged shoulder, the sleeve prevents axial movement and protects the bearing from premature wear. Its compact dimensions—15mm length and 28mm flange diameter—make it compatible with a wide range of machinery, from printing presses to machine tools, while the bronze material offers excellent corrosion resistance for long‑term service life.

Usage

This flanged sleeve bearing is ideal for use in electrical equipment, household appliances, printing presses, and various machine tools. The robust bronze construction tolerates high temperatures and harsh environments, making it suitable for both continuous and intermittent operation. Install the sleeve using a flat‑head tool to press it evenly into the housing, ensuring the flange sits flush against the shoulder. Once installed, the self‑lubricating surface minimizes the need for additional greasing, reducing maintenance intervals and downtime. Whether you are upgrading an existing system or building a new piece of equipment, the HARFINGTON sleeve delivers reliable performance in applications that demand precision and longevity.

Why Choose Us

Choosing HARFINGTON means selecting a brand with a proven track record in industrial components. Our flanged sleeve bearings undergo rigorous quality control processes, including dimensional inspection and material testing, to guarantee consistency across every batch. The bronze alloy used is specifically formulated to resist wear and corrosion, extending the service interval and reducing total cost of ownership. Additionally, our customer support team provides technical assistance for installation, troubleshooting, and selection, ensuring you get the right product for your specific application. With a best‑seller rank in the Flanged Sleeve Bearings category, our sleeves are trusted by engineers worldwide for their reliability and performance.

Key Features

• High‑strength bronze material delivers excellent load capacity and wear resistance.
• Self‑lubricating surface reduces friction, vibration, and noise for smoother operation.
• Flanged design with a 3mm thick shoulder prevents axial movement and protects the bearing.
• Compact dimensions fit a wide range of industrial equipment, from printers to machine tools.
• Dedicated after‑sales support ensures proper installation and long‑term performance.

FAQ

What size options are available for this flange bearing sleeve?

The product line includes multiple size variations, ranging from 5mm×9mm×10mm up to 16mm×22mm×40mm, covering a broad spectrum of bore, outer diameter, and length requirements to match diverse machinery specifications.

Is additional lubrication required after installation?

No additional lubrication is needed. The bronze alloy is self‑lubricating, which means it maintains a low coefficient of friction throughout its service life without the need for greasing or oiling.

Can this sleeve be used in high‑temperature environments?

Yes. The bronze material is designed to withstand elevated temperatures commonly encountered in industrial settings, making it suitable for applications where heat resistance is critical.

How should the sleeve be installed to ensure optimal performance?

Use a flat‑head tool to press the sleeve evenly into the housing, ensuring the flange sits flush against the shoulder. This method guarantees uniform stress distribution and prevents misalignment that could lead to premature wear.

What warranty does HARFINGTON provide for this product?

HARFINGTON offers a standard one‑year warranty covering material defects and workmanship, backed by responsive technical support to address any concerns promptly.