Neodymium Magnets 3 in x 1 in Disc with 1/4 in Hole Rare Earth

Regular price: $ 153.00

Regular price: $ 153.00

Quantity

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Product Description

This 3" x 1" N42 neodymium ring magnet is designed for applications that need a strong magnetic connection combined with the versatility of a center hole. The ring-style design allows for mounting, fastening, positioning, and custom assemblies where a traditional solid disc magnet may not be the right fit. The 0.25-inch center hole provides additional flexibility for integrating the magnet into mechanical designs and mounting solutions.

Made from neodymium, iron, and boron, this NdFeB rare earth magnet is a permanent magnet built for consistent long-term performance. The N42 grade material provides stronger magnetic performance than N40, N38, and N35 grades, with a BrMax rating of 13,200 gauss. This makes it a dependable option for industrial equipment, fixtures, prototypes, and custom applications where reliable magnetic force is needed. The magnet is axially magnetized through its 1-inch thickness, with the magnetic poles located on the flat surfaces. This orientation provides a direct magnetic connection and allows the magnet to deliver consistent performance when used against compatible surfaces.

A Nickel-Copper-Nickel triple-layer coating helps protect the magnet from corrosion, moisture, and everyday wear. This durable finish helps maintain the magnet’s appearance and performance during long-term use in a variety of environments. Manufactured in ISO-certified facilities with controlled production standards, this N42 neodymium ring magnet offers a practical combination of strength, durability, and design flexibility for professional, industrial, and custom projects.

Approximate pull force: more than 300 lbs

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