Neodymium Ring Magnets

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Neodymium (also known as "Neo", "NdFeb" or "NIB") ring magnets are powerful rare earth magnets that are round in shape with a hollow center. Neodymium ring magnets are a type of powerful permanent magnet made from an alloy of neodymium, iron and boron. They belong to the family of rare earth magnets known for their excellent strength to size ratio. Shaped like a ring with a round hole in the center, these magnets offer unique advantages for a variety of applications where the center hole is beneficial for assembly or functional purposes. The magnetic ring can be recessed and screwed into place. While not as strong as a neodymium disk, the hole in the center of the ring magnet ensures great versatility. The higher permeability makes neodymium ring magnets ideal for many applications.

Powerful Rare Earth Neodymium Ring Magnets, NdFeB Ring Magnets, Tube Magnets - Discover the Power of Round Magnets
NdFeB rare earth ring magnets are widely used in applications such as stationary, motors, consumer electronics, medical, sensors and speakers. Due to the high magnetic strength of rare earth magnets, it has replaced other magnetic materials to make designs smaller but achieve the same effect. NdFeB Ring Magnets are widely used in industries such as jewelry, medical, automotive, aerospace, and power generation applications. If you require a specific size that is not available on our website, please contact us or use our online custom magnet quote form.

Ring Magnets, Tube Magnets
Strong Neodymium Ring Magnets offer significant advantages in applications that require mechanical fasteners or strong bonds to materials such as wood or plastic. Their unique design, with a central hole, allows for easy fastening with screws or bolts. This provides a secure and strong connection that is stronger and more reliable than bonding methods. They combine strong magnetic force with mechanical fastening capabilities, making them a versatile and powerful choice for numerous applications in different fields.
In addition to this, the physical structure of the ring magnet ensures that the magnetic field is concentrated on one side of the magnet. This is particularly useful when the application requires strong magnetic forces in specific areas while minimizing the magnetic field in other areas to avoid unwanted magnetic interference.

Edgetech offers a variety of ring magnets in different sizes and with a variety of coatings such as nickel, zinc, epoxy, or gold to prevent and reduce wear and corrosion.

Product Information neodymium Ring magnets
Material: NdFeB, Neodymium
Shape: Ring, Cylinder
Tolerances: ±0.004″ on all dimensions
Grade: N35, N42, N52, N48, N45, N35, N45M, N48M etc.
Coating: Ni, Ni+Cu+Ni, Zn,Epoxy, etc.
Magnetization direction: Through Thickness, Diametrical
Max Operating Temp(°C/°F): 80/176

For more information on the characteristics and parameters of each grade of Neodymium Magnets, please visit our website Neodymium Magnet Grades.

If you don't see the NdFeB ring magnet you're looking for, or one in an unconventional size (like 8 inches), please contact us today and our staff will help you determine the solution that best suits your project needs.