N52 Neodymium Magnets 4 in x 1/2 in Rare Earth Disks

Regular price: $ 132.00

Regular price: $ 132.00

Quantity

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Product Description

This 4" x 1/2" N52 neodymium disc magnet is designed for applications that need a large magnetic surface combined with dependable holding performance. Its wide 4-inch diameter provides excellent contact area, while the half-inch thickness adds additional magnetic depth, making it a practical choice for industrial fixtures, mounting systems, equipment, displays, and custom-built applications where reliable magnetic force is important.

Made from neodymium, iron, and boron, this NdFeB rare earth magnet is a permanent magnet designed to maintain its magnetic properties over time. The N52 grade provides high magnetic performance, with a BrMax rating of 14,500 gauss. It delivers stronger output than N50, N48, N45, N42, N40, N38, and N35 grades, making it suitable for projects where consistent magnetic performance is required. The magnet is magnetized through its thickness, with the magnetic poles located on the two flat surfaces. This design provides a direct magnetic connection and allows the full face of the magnet to be used effectively in mounting, positioning, and holding applications.

A Nickel-Copper-Nickel triple-layer coating helps protect the magnet from corrosion, moisture, and everyday wear. This durable finish helps preserve the magnet’s surface quality and supports reliable performance during long-term use. Manufactured using carefully controlled processes and quality standards, this N52 neodymium disc magnet offers a practical combination of size, durability, and magnetic performance for professional, industrial, and custom applications.

ISO Certified

Approximate pull force: over 350 lbs

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