Flanged Sleeve Bearing HARFINGTON Bronze 12x18x15mm Self Lubricating

Description

Product Overview

HARFINGTON presents a precision‑engineered flanged sleeve bearing designed to meet the demanding requirements of modern industrial applications. Constructed from high‑grade bronze, this bearing combines excellent load‑bearing capacity with inherent corrosion resistance, ensuring long‑term reliability even in harsh environments. The self‑lubricating bushings are formulated with a proprietary polymer blend that reduces friction to a coefficient of less than 0.16, effectively minimizing wear and extending service intervals. Each unit features a robust flange with a 25 mm diameter and a 3 mm thick shoulder cover, providing a secure mounting surface that prevents axial displacement during operation. The bearing dimensions are carefully calibrated: a 12 mm bore, 18 mm outer diameter, and a total length of 15 mm, delivering a compact yet powerful solution for a wide range of machinery. The design incorporates a smooth, rounded edge to facilitate easy installation and to reduce stress concentrations that could otherwise lead to premature failure. With a best‑seller rank of #443,666 in the Industrial & Scientific category and a strong customer rating of 4.4 out of 5 stars based on twelve reviews, the product has proven its value in real‑world settings. Manufactured by HARFINGTON, a reputable name in mechanical components, the bearing adheres to strict quality control standards, guaranteeing consistency across every batch.

Usage

This flanged sleeve bearing is ideally suited for a variety of equipment where reliable rotational support and noise reduction are critical. In electrical devices such as motor housings and transformer assemblies, the bearing’s low friction characteristics help maintain efficient power transmission while limiting heat buildup. Printing presses benefit from the bearing’s ability to absorb vibrations, resulting in smoother operation and higher print quality. Machine tools, including CNC routers and milling machines, rely on precise bearing performance to achieve tight tolerances and repeatable positioning. The bearing’s compact size allows it to be integrated into confined spaces without sacrificing strength, making it a versatile choice for household appliances, automation systems, and custom‑built prototypes. Installation is straightforward: the bushing should be pressed into the housing using a flat‑head tool to ensure even distribution of stress across the flange, preventing misalignment and guaranteeing optimal load sharing. Regular inspection and occasional cleaning are sufficient to maintain peak performance, thanks to the self‑lubricating material that continuously replenishes its own lubricating film during operation.

Why Choose Us

Choosing HARFINGTON means selecting a partner committed to engineering excellence and customer satisfaction. Our flanged sleeve bearings are produced in a controlled environment where each component undergoes rigorous dimensional verification and material testing, ensuring that every bearing meets or exceeds industry specifications. The bronze alloy used in our bearings offers superior wear resistance compared to standard steel alternatives, translating into longer service life and reduced maintenance costs for end users. The self‑lubricating feature eliminates the need for external greasing, simplifying installation and decreasing downtime. Additionally, our design incorporates a reinforced flange that distributes axial loads evenly, protecting surrounding components from stress‑induced damage. We stand behind our products with a responsive after‑sales support team ready to assist with technical inquiries, installation guidance, and warranty claims. Our commitment to continuous improvement drives us to incorporate customer feedback into future product iterations, guaranteeing that you receive a bearing that not only meets current demands but also anticipates evolving industry trends.

Key Features

• Durable bronze construction provides excellent load capacity and corrosion resistance for long‑term operation.
• Self‑lubricating polymer blend reduces friction, minimizes wear, and eliminates the need for external greasing.
• Robust flange design with a 25 mm diameter and 3 mm thickness prevents axial movement and simplifies mounting.
• Compact 12 mm × 18 mm × 15 mm dimensions fit easily into tight spaces while delivering reliable performance.
• Dedicated technical support and warranty service ensure peace of mind and quick resolution of any issues.

FAQ

What is the recommended installation method for the flanged sleeve bearing?

We recommend pressing the bearing into the housing using a flat‑head tool or a calibrated press. This method ensures even stress distribution across the flange and prevents misalignment. Apply a light, even force until the bearing seats fully, then verify that the flange sits flush with the mounting surface.

Can the bearing be used in high‑temperature environments?

Yes, the bronze alloy and self‑lubricating polymer are rated for continuous operation up to 120 °C (248 °F). For applications exceeding this temperature, consider additional cooling measures or a bearing specifically designed for high‑temperature service.

How does the self‑lubricating feature work?

The bearing contains a polymer matrix that releases lubricating particles during rotation. These particles form a thin film on the bearing surfaces, reducing metal‑to‑metal contact and maintaining a low coefficient of friction throughout the bearing’s lifespan.

Is the bearing compatible with both metric and imperial equipment?

The bearing dimensions are provided in metric units, but they can be easily converted for use with imperial‑based machinery. The 12 mm bore corresponds to approximately 0.472 inches, and the overall length of 15 mm is about 0.590 inches. Verify the compatibility with your equipment’s specifications before installation.

What warranty does HARFINGTON offer on this bearing?

HARFINGTON provides a one‑year limited warranty covering material defects and manufacturing errors. If you encounter any issues within the warranty period, contact our support team with the purchase details, and we will arrange a replacement or repair as appropriate.